CN1476324A - Oil-based lotion for paper products - Google Patents
Oil-based lotion for paper products Download PDFInfo
- Publication number
- CN1476324A CN1476324A CNA018192661A CN01819266A CN1476324A CN 1476324 A CN1476324 A CN 1476324A CN A018192661 A CNA018192661 A CN A018192661A CN 01819266 A CN01819266 A CN 01819266A CN 1476324 A CN1476324 A CN 1476324A
- Authority
- CN
- China
- Prior art keywords
- weight
- paper product
- lotion composition
- lotion
- oil
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/72—Cosmetics or similar toiletry preparations characterised by the composition containing organic macromolecular compounds
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q17/00—Barrier preparations; Preparations brought into direct contact with the skin for affording protection against external influences, e.g. sunlight, X-rays or other harmful rays, corrosive materials, bacteria or insect stings
- A61Q17/005—Antimicrobial preparations
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/02—Cosmetics or similar toiletry preparations characterised by special physical form
- A61K8/0208—Tissues; Wipes; Patches
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K8/00—Cosmetics or similar toiletry preparations
- A61K8/18—Cosmetics or similar toiletry preparations characterised by the composition
- A61K8/92—Oils, fats or waxes; Derivatives thereof, e.g. hydrogenation products thereof
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61Q—SPECIFIC USE OF COSMETICS OR SIMILAR TOILETRY PREPARATIONS
- A61Q19/00—Preparations for care of the skin
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Birds (AREA)
- Epidemiology (AREA)
- Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Cosmetics (AREA)
- Paper (AREA)
- Emulsifying, Dispersing, Foam-Producing Or Wetting Agents (AREA)
Abstract
Description
技术领域technical field
本发明涉及一种用于擦干及调节使用者皮肤的纸制品,特别是涉及一种包含油基洗剂的纸制品。本发明还涉及制造所述纸制品的一种方法。The present invention relates to a paper product for drying and conditioning the skin of a user, and more particularly to a paper product containing an oil-based lotion. The invention also relates to a method of making said paper product.
背景技术Background technique
吸收性的纸制品例如手巾,通常用于吸收洗手过程中涂在使用者皮肤上的液体。人们设计所述的纸制品是用来从皮肤上吸收液体而使皮肤干燥的。然而,经常用来清洗人的手部或皮肤的肥皂成分能除去来自人体的角质层的油类、脂类以及天然皮肤调节剂和保湿液,因而其同时又会使皮肤过分干燥而容易出现各种皮肤问题,例如红斑、出现鳞屑、鳞片以及龟裂。另外,许多人通常会在容易患上由微生物例如细菌和病毒的传播或生长而导致的各种疾病的环境下洗手。Absorbent paper products, such as towels, are commonly used to absorb liquids applied to the user's skin during hand washing. Said paper products are designed to dry the skin by absorbing liquid from the skin. However, the ingredients of soaps that are often used to wash one's hands or skin remove oils, lipids, and natural skin conditioners and moisturizers from the body's stratum corneum, thus simultaneously leaving the skin overly dry and prone to various breakouts. Skin problems such as erythema, scaling, scaling, and cracking. In addition, many people generally wash their hands in an environment prone to various diseases caused by the spread or growth of microorganisms such as bacteria and viruses.
因而,当前存在着对一种纸制品的需要,所述的纸制品应包含一种可容易地转移到使用者的皮肤以防止其过分干燥以及抑制其他与皮肤相关的问题的制剂。Thus, there currently exists a need for a paper product that contains a formulation that is easily transferred to the user's skin to prevent it from over-drying and inhibit other skin-related problems.
发明内容Contents of the invention
本发明涉及一种能够擦干以及调节使用者皮肤的纸制品。根据本发明的一个实施方案,可将一种包含若干组分的洗剂组合物涂于所述的纸制品上。洗剂组合物的添加用量水平一般占所述纸制品的约1重量%至约10重量%。所述洗剂组合物一般可包含若干组分。例如,所述的洗剂组合物可包含一种油组分,其用量至多可占所述洗剂组合物的约70重量%。所述的油组分可包括若干不同的成分,例如油类和油溶性的皮肤调节剂等。例如,在一些实施方案中,凡士林可用作一种油。此外,如果需要的话,可采用三辛/癸酸甘油酯作为一种油溶性的皮肤调节剂。The present invention relates to a paper product capable of drying and conditioning the skin of a user. According to one embodiment of the present invention, a lotion composition comprising several components may be applied to said paper product. The added level of the lotion composition is generally from about 1% to about 10% by weight of the paper product. The lotion composition may generally comprise several components. For example, the lotion composition can contain an oil component in an amount up to about 70% by weight of the lotion composition. The oil component may comprise several different ingredients such as oils and oil soluble skin conditioners and the like. For example, in some embodiments petrolatum can be used as an oil. In addition, tricaprylic/capric glyceride can be used as an oil-soluble skin conditioner if desired.
另外,洗剂组合物也包含一种固体组分(即其在约25℃或25℃以下为固体),其用量至多可占洗剂组合物的约60重量%。所述的固体组分可包括许多不同的成分。例如,在一些实施方案中,所述的固体组分可包括一种或更多的脂肪醇,如十六烷醇、十八烷醇、十六/十八混合醇、二十烷醇、二十二烷醇或其组合。此外,所述的固体组分也可包括一种或更多的蜡,例如天然蜡、石油蜡、硅酮蜡、合成蜡或其组合。In addition, the lotion compositions can also contain a solid component (ie, which is solid at or below about 25°C) which can be present in an amount up to about 60% by weight of the lotion composition. The solid component may comprise many different components. For example, in some embodiments, the solid component may include one or more fatty alcohols such as cetyl alcohol, stearyl alcohol, cetearyl alcohol, eicosanol, Lauryl Alcohol or combinations thereof. In addition, the solid component may also include one or more waxes, such as natural waxes, petroleum waxes, silicone waxes, synthetic waxes or combinations thereof.
除了上述组分之外,所述的洗剂也可选择性地包含一种水溶性的皮肤调节组分,其用量至多可占洗剂组合物的约80重量%。在一些实施方案中,例如,所述的水溶性皮肤调节组分可包含一种保湿剂例如甘油。如果需要的话,也可结合所述的水溶性的皮肤调节组分,选择性地采用一种乳化剂组分,其量至多可占洗剂的约35重量%。在一些实施方案中,所述的乳化剂组分可包括一种或更多的HLB值小于约5的乳化剂。此类乳化剂的一个例子是硬脂酸甘油酯。In addition to the above ingredients, the lotions may optionally contain a water-soluble skin conditioning component, which may comprise up to about 80% by weight of the lotion composition. In some embodiments, for example, the water-soluble skin conditioning component may comprise a humectant such as glycerin. Optionally, an emulsifier component can also be used in combination with said water-soluble skin conditioning component, up to about 35% by weight of the lotion. In some embodiments, the emulsifier component may include one or more emulsifiers having an HLB value of less than about 5. An example of such an emulsifier is glyceryl stearate.
根据本发明的另一个实施方案,生产一种擦干及调节使用者皮肤的纸制品的方法得到了公开。所述的方法包括形成一种纤维性纸幅、穿透干燥所述纸幅以除去其中的水分以及此后用洗剂组合物处理干燥过的纤维性纸幅以便使洗剂的添加用量水平为占所述纸制品的约1重量%至约10重量%。例如,在一些实施方案中,可将所述的洗剂组合物印涂到所述的纸幅上。在另一些实施方案中,也可将所述的洗剂组合物喷涂到所述的纸幅上。According to another embodiment of the present invention, a method of producing a paper product that dries and conditions the skin of a user is disclosed. The method comprises forming a fibrous web, through-drying the web to remove moisture therefrom, and thereafter treating the dried fibrous web with a lotion composition so that the lotion is added at a level of From about 1% to about 10% by weight of the paper product. For example, in some embodiments, the lotion composition can be printed onto the paper web. In other embodiments, the lotion composition may also be sprayed onto the paper web.
应当注意的是,本发明所给定的任何范围均定义为包括任何以及所有其所能包括的更小的范围。例如,一个从45至90的范围也将包括50至90、45至80和46至89等范围。因此,从95%至99.999%的范围也包括,例如96%至99.1%、96.3%至99.7%和99.91%至99.999%。It should be noted that any range given herein is defined to include any and all smaller ranges it may include. For example, a range from 45 to 90 would also include ranges from 50 to 90, 45 to 80, and 46 to 89, etc. Thus, ranges from 95% to 99.999% also include, for example, 96% to 99.1%, 96.3% to 99.7%, and 99.91% to 99.999%.
以下将更详细地讨论本发明的其他特征和方式。Other features and modes of the invention are discussed in more detail below.
具体实施方式Detailed ways
现将详细引用本发明的各种实施方案,并在下文中阐明所述实施方案的一个或更多实施例。给定的每一个实施例仅用于解释本发明,而并非对本发明的限定。事实上,对熟悉本领域的技术人员而言,显而易见的是,在不背离本发明所涵盖的范围或精髓的情况下,可对本发明作各种修改和变动。例如,作为某一个实施方案的一部分而说明或描述的特征,可用于另一个实施方案并进而产生除此之外的另一个实施方案。因此,本发明试图将这样的修改和变动包含到本发明附加的权利要求及其等同物的范围内。Reference will now be made in detail to various embodiments of the invention, one or more examples of which are set forth below. Each example is given by way of explanation of the invention, not limitation of the invention. In fact, it will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the scope or spirit encompassed by the invention. For example, features illustrated or described as part of one embodiment, can be used on another embodiment and still yield a still further embodiment. Therefore, it is intended that the present invention include such modifications and variations as come within the scope of the appended claims and their equivalents.
一般而言,本发明涉及一种纸制品,其包含一种用于处理人的皮肤的洗剂。更具体地说,所述的洗剂包含一种油组分、一种固体组分、一种选择性的水溶性皮肤调节组分、一种选择性的乳化剂组分以及其他各种成分,例如其他皮肤调节剂和杀菌剂等。已发现如选用特定的成分及其用量组成本发明的洗剂,则其涂于纸制品时将能提供一种协同作用。另外,也发现可以相对较低的添加用量水平将本发明的洗剂涂于纸制品上,而使所得的纸制品仍然保持着吸收性。因此,本发明的纸制品既能擦干清洗后的人的皮肤,也同时给予了皮肤某些益处,例如抑制细菌生长、预防皮肤疾病和防止皮肤干燥等等。In general, the present invention relates to a paper product comprising a lotion for treating human skin. More specifically, said lotion comprises an oil component, a solid component, an optional water-soluble skin conditioning component, an optional emulsifier component, and various other ingredients, Such as other skin conditioners and antiseptics etc. It has been found that the particular ingredients and amounts selected to make up the lotions of the present invention provide a synergistic effect when applied to paper products. In addition, it has also been found that the lotions of the present invention can be applied to paper products at relatively low add-on levels and the resulting paper products remain absorbent. Therefore, the paper product of the present invention can not only dry the human skin after washing, but also impart certain benefits to the skin at the same time, such as inhibiting bacterial growth, preventing skin diseases, preventing skin dryness, and the like.
根据本发明所制得的纸制品可包括各种类型的纸,如手巾、擦拭纸、餐巾纸、擦面纸和浴纸等等。所述的纸制品通常可由具有一层或多层的纸幅制得。另外,所述的纸制品,依据所需要的特性,可包含一个或多个的摺叠(ply),而每一摺叠可包含一层或多层。所述纸制品的基重是可变的,其取决于具体的应用。例如,在一些实施方案中,纸制品可具有每2,880平方英寸(也就是令)约1至约50磅的基重,而在另一些实施方案中,其基重可为每令约5至约45磅。例如,纸巾有时可以约10至约45磅/令的基重成形,而在另一些实施方案中,可以约20至约30磅/令的基重成形。Paper products made according to the present invention may include various types of paper such as towels, wipes, napkins, facial and bath tissues, and the like. The paper products described are typically made from paper webs having one or more layers. Additionally, the paper product, depending on the desired properties, may comprise one or more plys, and each ply may comprise one or more layers. The basis weight of the paper product is variable, depending on the specific application. For example, in some embodiments, the paper product may have a basis weight of about 1 to about 50 pounds per 2,880 square inches (ie, ream), while in other embodiments it may have a basis weight of about 5 to about 45 lbs. For example, paper towels can sometimes be formed at a basis weight of about 10 to about 45 lbs/ream, while in other embodiments, can be formed at a basis weight of about 20 to about 30 lbs/ream.
如上所述,可将一种包含若干组分的洗剂涂于本发明的纸制品。例如,所述的洗剂包含一种油组分,所述的油组分包含一种或更多油类和/或油溶性成分,例如油溶性的皮肤调节剂等。所述的组合物中的油组分的用量水平一般具有一定的变化范围。例如在一些实施方案中,油组分的用量至多可占组合物的70重量%,在一些实施方案中,其可占组合物的约20重量%至约60重量%,而在另一些实施方案中,其可占组合物的约30重量%至约50重量%。As noted above, a lotion comprising several components may be applied to paper products of the present invention. For example, the lotion comprises an oil component comprising one or more oils and/or oil-soluble ingredients, such as oil-soluble skin conditioners and the like. The oil component is generally present in varying levels in the composition. For example, in some embodiments the oil component can be used in an amount up to 70% by weight of the composition, in some embodiments it can be from about 20% to about 60% by weight of the composition, and in other embodiments Among them, it may comprise from about 30% to about 50% by weight of the composition.
可用于本发明的一些油类非限制性地包括石油或矿物油,例如凡士林;动物油,例如貂油和羊毛脂油;植物油,例如大豆甾醇、葵花油和鳄梨油;以及硅酮油,例如烷基甲基硅酮。例如,在一个实施方案中,已确定使用凡士林、葵花籽油和/或大豆甾醇作为油组分在本发明中具有特殊的效果。另外,油组分的用量至多可占组合物的70重量%,在一些实施方案中可占组合物的约10重量%至约60重量%。Some oils useful in the present invention include, but are not limited to, petroleum or mineral oils, such as petrolatum; animal oils, such as mink oil and lanolin oil; vegetable oils, such as soybean sterol, sunflower oil, and avocado oil; and silicone oils, such as alkanes. methicone. For example, in one embodiment, it has been determined that the use of petrolatum, sunflower oil, and/or soybean sterol as an oil component has particular effect in the present invention. Additionally, the oil component can be used in an amount of up to 70% by weight of the composition, and in some embodiments from about 10% to about 60% by weight of the composition.
另外,如上所述,在一些实施方案中也能采用油溶性的皮肤调节剂。皮肤调节剂一般是指可通过例如增加皮肤的水分、使皮肤柔软和保护皮肤等方式增强皮肤的某些性能的任何材料。例如,皮肤调节剂能进一步地增加皮肤的水分以防止其过分干燥和抑制各种相关的皮肤疾病。所采用的油溶性的皮肤调节剂的用量至多可占组合物的15重量%,在一些实施方案中可占组合物的约1重量%至约10重量%。Additionally, as noted above, oil-soluble skin conditioning agents can also be employed in some embodiments. A skin conditioner generally refers to any material that enhances certain properties of the skin by, for example, increasing the skin's moisture, softening and protecting the skin. For example, skin conditioners can further increase the moisture of the skin to prevent it from being overly dry and inhibit various related skin diseases. Oil-soluble skin conditioning agents may be employed at levels up to 15% by weight of the composition, and in some embodiments may comprise from about 1% to about 10% by weight of the composition.
可用于本发明的一些合适的油溶性皮肤调节剂非限制性地包括,癸酸、己酸、辛酸,辛/癸混合酸、三辛/癸酸甘油酯(如Croda公司所售的Grodamol GTCC)、胆固醇、月桂酸、硬脂酸镁、肉豆蔻酸、油酸、棕榈酸、季戊四醇、山梨醇、硬脂酸、油脂剂(植物的)、甲基葡萄糖甙二十环氧乙烷苯甲酸酯(methyl gluceth 20 benzoate)、苯甲酸的直链伯烷基酯,例如C12至C15烷基苯甲酸酯(如Finetex,Inc.所售的FinsolvTN)、乙氧基化十六/十八混合醇、FinsolvSLB 101或SLB 201(由Finitex Corp.所售)等。例如,已确定三辛/癸酸甘油酯为一种特别有效的油溶性皮肤调节剂。Some suitable oil soluble skin conditioners that may be used in the present invention include, without limitation, capric acid, caproic acid, caprylic acid, caprylic/capric mixed acids, tricaprylic/capric glycerides (such as Grodamol GTCC sold by Croda Corporation) , cholesterol, lauric acid, magnesium stearate, myristic acid, oleic acid, palmitic acid, pentaerythritol, sorbitol, stearic acid, oil agent (vegetable), methyl glucoside eicoxirane benzoic acid ester (methyl glucose 20 benzoate), linear primary alkyl ester of benzoic acid, such as C 12 to C 15 alkyl benzoate (such as Finsolv® TN sold by Finetex, Inc.), ethoxylated cetyl / stearyl alcohol, Finsolv® SLB 101 or SLB 201 (sold by Finitex Corp.) and the like. For example, tricaprylic/capric glyceride has been identified as a particularly effective oil-soluble skin conditioning agent.
使用上述的油组分可为由此形成的洗剂组合物提供许多好处。例如,油组分中的成分在涂于使用者的皮肤时,可起到增湿剂的作用。具体而言,在某些情况下,即使在使用过纸制品之后,油组分中的成分仍可增强使用者皮肤保持水分的能力。通过保持水分,使用者的皮肤减少了变得过分干燥的倾向,并可抑制某些皮肤问题的蔓延,例如红斑。另外,油组分中的成分留在皮肤的表面或在角质层中起到了润滑剂的作用,并减少了鳞片剥落和改善了皮肤外观,从而有助于皮肤保持柔软、光滑和柔韧的外观特性。The use of the oil components described above provides numerous benefits to the lotion compositions thus formed. For example, ingredients in the oil component may act as moisturizers when applied to the user's skin. Specifically, in some cases, ingredients in the oil component can enhance the ability of the user's skin to retain moisture even after the paper product has been used. By retaining moisture, the user's skin has a reduced tendency to become overly dry and can inhibit the spread of certain skin problems, such as erythema. In addition, the ingredients in the oil component remain on the surface of the skin or act as lubricants in the stratum corneum, and reduce flaking and improve the appearance of the skin, thereby helping the skin maintain its soft, smooth and flexible appearance characteristics .
除了一种油组分之外,本发明的洗剂也可包含若干其他材料。例如,如上所述,本发明的洗剂一般还包含一种固体组分,所述的固体组分包括一种或多种在约25℃或25℃以下为固体状态的成分。例如,本发明可采用的一些固体成分非限制性地包括脂肪醇和蜡等等。一般而言,固体组分的用量水平可视所用的油组分的用量水平而变化。例如,在一些实施方案中,组合物中的固体组分的用量至多可占组合物的60重量%,在一些实施方案中,其用量可占组合物的约10重量%至约50重量%,而在另一些实施方案中,其用量可占组合物的约15重量%至约40重量%。In addition to an oil component, the lotions of the present invention may also contain several other materials. For example, as noted above, the lotions of the present invention typically also comprise a solids component comprising one or more ingredients that are solid at or below about 25°C. For example, some solid ingredients that may be employed in the present invention include, but are not limited to, fatty alcohols and waxes, among others. In general, the level of the solid component may vary depending on the level of the oil component employed. For example, in some embodiments, the solid component can be used in an amount up to 60% by weight of the composition, and in some embodiments, it can be used in an amount from about 10% to about 50% by weight of the composition, In yet other embodiments, it may be used in an amount ranging from about 15% to about 40% by weight of the composition.
例如,可用于固体组分中的一些较合适的脂肪醇非限制性地包括,碳链长度在C14至C30之间的醇,其包括,例如十六烷醇、十八烷醇、十六/十八混合醇(即十六烷醇与十八烷醇的混合物)、二十烷醇和二十二醇。授予Klofta等人的美国专利5,830,487和授予Luu等人的美国专利5,871,763描述了其他合适的脂肪醇,所述的专利的全部内容经引用实际上并入本发明。脂肪醇成分一般可以各种用量存在于组合物中,例如至多可占组合物的约50重量%,在一些实施方案中,其用量占组合物的约5重量%至约40重量%,在另一些实施方案中,其用量占组合物的约10重量%至约30重量%。For example, some of the more suitable fatty alcohols that may be used in the solid component include, but are not limited to, alcohols with a carbon chain length between C 14 and C 30 including, for example, cetyl alcohol, stearyl alcohol, cetyl alcohol, Cetearyl Alcohol (a mixture of Cetyl Alcohol and Stearyl Alcohol), Eicosanol and Behenyl Alcohol. Other suitable fatty alcohols are described in US Pat. No. 5,830,487 to Klofta et al. and US Pat. No. 5,871,763 to Luu et al., the entire contents of which are incorporated herein by reference in their entirety. The fatty alcohol component can generally be present in the composition in various amounts, for example up to about 50% by weight of the composition, in some embodiments from about 5% to about 40% by weight of the composition, in other In some embodiments, it is used in an amount of about 10% to about 30% by weight of the composition.
另外,如上所述,固体组分也可以包含若干蜡类成分。例如,一些合适的蜡非限制性地包括,天然蜡,例如蜂蜡和巴西棕榈蜡;石油蜡,例如石蜡和地蜡;硅酮蜡,例如烷基甲基硅氧烷;或合成蜡,例如,合成蜂蜡和合成鲸蜡。蜡类成分一般在组合物内以各种用量存在。例如,蜡类成分至多可占组合物的约20重量%,在一些实施方案中,其用量可占组合物的约1重量%至约15重量,在另一些实施方案中,其用量可占组合物的约5重量%至约10重量%。In addition, as mentioned above, the solid component may also contain several waxy components. For example, some suitable waxes include, without limitation, natural waxes such as beeswax and carnauba wax; petroleum waxes such as paraffin and ozokerite; silicone waxes such as alkylmethylsiloxanes; or synthetic waxes such as, Synthetic beeswax and synthetic spermaceti. Waxy components are generally present in the compositions in various amounts. For example, the wax component can comprise up to about 20% by weight of the composition, and in some embodiments, it can be used in an amount of about 1% to about 15% by weight of the composition, and in other embodiments, it can be used in an amount of From about 5% to about 10% by weight of the substance.
在一些实施方案中,当洗剂中的固体组分沉积在纸制品表面时,其能阻止油组分的成分实质上迁移进入纸的内部。因此,与使用某些类型的液体制剂处理过的纸制品相比,根据本发明所得到的洗剂保留在纸制品表面的比例更大,在纸制品表面所述的洗剂可与使用者的皮肤接触并转移到使用者的皮肤上,以便为皮肤提供各种好处。此外,在某些情况下,固体组分中的成分还能给予使用者的皮肤以滑润的手感。另外,因为组合物可实质上有效地置于纸制品表面,所以本发明可采用较低的添加用量水平从而以较低的成本带给皮肤相同的好处。In some embodiments, when the solid component of the lotion is deposited on the surface of the paper product, it prevents components of the oil component from substantially migrating into the interior of the paper. Thus, compared to paper products treated with certain types of liquid formulations, a greater proportion of the lotion obtained according to the invention remains on the surface of the paper product, where said lotion is compatible with the user's Skin contact and transfer to the user's skin in order to provide various benefits to the skin. In addition, in some cases, the ingredients in the solid component can also impart a smooth feel to the user's skin. Additionally, because the composition can be placed substantially effectively on the surface of the paper product, the present invention allows for lower add-on levels to provide the same skin benefits at a lower cost.
例如,本发明的发明者已经发现脂肪醇与蜡的组合在促进洗剂保持于纸制品的表面以便其能够更容易地转移到使用者的皮肤等方面特别有效。例如,在一个实施方案中,十六烷醇和/或十八烷醇可结合一种或多种蜡例如地蜡一起使用。例如,在所述的实施方案中,十六烷醇的用量至多可占洗剂的约30重量%,优选的情况下,其可占洗剂的约5重量%至约15重量%,而十八烷醇至多可占洗剂的约20重量%,优选的情况下,其可占洗剂的约5重量%至约15重量%。另外,在所述的实施方案中,蜡类成分可以组合物的约5重量%至约10重量%的用量存在。For example, the inventors of the present invention have discovered that combinations of fatty alcohols and waxes are particularly effective in promoting retention of lotions on the surface of paper products so that they can be more easily transferred to the skin of the user, among other things. For example, in one embodiment cetyl alcohol and/or stearyl alcohol may be used in combination with one or more waxes such as ozokerite. For example, in the described embodiments, cetyl alcohol may comprise up to about 30% by weight of the lotion, preferably, it may comprise from about 5% to about 15% by weight of the lotion, and ten Octaconol can comprise up to about 20% by weight of the lotion, preferably it can comprise from about 5% to about 15% by weight of the lotion. Additionally, in the described embodiments, the waxy component may be present in an amount of from about 5% to about 10% by weight of the composition.
除了以上提及的组分之外,本发明的洗剂还能包括一种选择性的水溶性皮肤调节组分,其包含一种或多种水溶性的皮肤调节剂。术语“水溶性”指的是亲水亲油平衡(HLB)值为7或大于7的化合物。HLB指数在本领域是公知的,并且是测定化合物的亲水和亲油溶解倾向之间的平衡的一个尺度。HLB的刻度范围为从1至约100,其较低的数值代表高度亲油倾向,而其较高的数值代表高度亲水倾向。In addition to the above-mentioned ingredients, the lotions of the present invention can also include an optional water-soluble skin conditioning component comprising one or more water-soluble skin conditioning agents. The term "water-soluble" refers to compounds having a Hydrophile-Lipophile Balance (HLB) value of 7 or greater. The HLB index is well known in the art and is a scale for determining the balance between a compound's hydrophilic and lipophilic solubility tendencies. The HLB scale ranges from 1 to about 100, with lower values representing a highly lipophilic tendency and higher values representing a highly hydrophilic tendency.
在一些实施方案中,水溶性的皮肤调节组分的用量水平至多可占洗剂组合物的约80重量%,在一些实施方案中,其至多可占组合物的约60重量%,而在另一些实施方案中,其可占组合物的约10重量%至约40重量%。In some embodiments, the water-soluble skin conditioning component can be used at levels up to about 80% by weight of the lotion composition, in some embodiments it can comprise up to about 60% by weight of the composition, and in other In some embodiments, it may comprise from about 10% to about 40% by weight of the composition.
例如,在一个实施方案中,水溶性的皮肤调节组分能包括一种保湿剂(即一种对水具有亲合力的化合物)。保湿剂一般能为本发明的洗剂提供许多好处。例如,如上所述,涂于纸制品的洗剂能在纸制品用完后转移到人手上。因为洗剂包含了对水具有亲合力的保湿剂,则其可进一步增强人的皮肤对水分的保持力,并且可阻止通过表皮蒸发的水分损失。洗剂组合物中所用的保湿剂的量是可变的。例如,在一些实施方案中,保湿剂的用量至多可占洗剂组合物的约35重量%,在一些实施方案中,其至多可占组合物的约20重量%,在另一些实施方案中,其可占组合物的约5重量%至约20重量%。For example, in one embodiment, the water-soluble skin conditioning component can include a humectant (ie, a compound that has an affinity for water). Moisturizers generally provide a number of benefits to the lotions of the present invention. For example, as noted above, lotions applied to paper products can be transferred to a person's hands after the paper product has been used. Because lotions contain humectants that have an affinity for water, they can further enhance a person's skin's ability to retain moisture and prevent water loss through epidermal evaporation. The amount of humectant used in the lotion composition can vary. For example, in some embodiments, humectants may comprise up to about 35% by weight of the lotion composition, in some embodiments, up to about 20% by weight of the composition, and in other embodiments, It may comprise from about 5% to about 20% by weight of the composition.
可用于本发明的一些合适的水溶性保湿剂的例子非限制性地包括,甘油;乙氧基化甘油,例如POE-26甘油、POE-7甘油、山梨醇、1,2,6-己三醇山梨醇和羟丙基山梨醇;次膦酸基羧酸(phosphinic carboxylicacid)(PCA)及其盐类,例如PCA钠盐;α-羟基烃酸及其盐类,例如乳酸、乳酸钠和羟基乙酸;葡萄糖衍生物,例如葡萄糖谷氨酸盐;聚(亚烷基)二醇和烯化多元醇及其衍生物,包括丙二醇、二丙二醇、聚丙二醇、聚乙二醇、1,3-丁二醇和三乙二醇;和其他水溶性保湿剂,例如麦芽糖糊精、麦芽糖醇、甘露糖醇、zylitol、聚天冬氨酸钠盐、乙氧基化蓖麻油以及各种可购自Lipo化学公司的保湿剂(如乙酰胺MEA、乙氧基化甘油和乳酰胺MEA等)等等。例如,本发明的发明者已经发现,甘油在湿润使用者的皮肤和避免皮肤过分干燥以及其他与皮肤相关的问题等方面特别有效。例如,在一些实施方案中,甘油的用量至多可占洗剂组合物的约35重量%,在一些实施方案中,其用量至多可占组合物的约20重量%,而在另一些实施方案中,其用量可占组合物的约10重量%至20重量%。Examples of some suitable water-soluble humectants that may be used in the present invention include, without limitation, glycerin; ethoxylated glycerin such as POE-26 glycerin, POE-7 glycerin, sorbitol, 1,2,6-hexanetris Alcohols sorbitol and hydroxypropyl sorbitol; phosphinic carboxylic acid (PCA) and its salts, such as PCA sodium salt; alpha-hydroxyalkanoic acids and their salts, such as lactic acid, sodium lactate and glycolic acid; Derivatives of glucose, such as glucose glutamate; poly(alkylene) glycols and alkylene polyols and their derivatives, including propylene glycol, dipropylene glycol, polypropylene glycol, polyethylene glycol, 1,3-butanediol and triethylene glycol Ethylene glycol; and other water-soluble humectants such as maltodextrin, maltitol, mannitol, zylitol, polyaspartic acid sodium salt, ethoxylated castor oil, and various humectants commercially available from Lipo Chemical Company Agents (such as acetamide MEA, ethoxylated glycerin and lactamide MEA, etc.) and so on. For example, the inventors of the present invention have discovered that glycerin is particularly effective in moisturizing the user's skin and preventing excessive dryness of the skin and other skin-related problems. For example, in some embodiments glycerin can be used in an amount up to about 35% by weight of the lotion composition, in some embodiments it can be used in an amount up to about 20% by weight of the composition, and in other embodiments , which can be used in an amount of about 10% to 20% by weight of the composition.
另外,除了上述的皮肤调节剂之外,洗剂组合物中还可以采用其他皮肤调节剂。例如,一些可适用于本发明的皮肤调节剂非限制性地包括,二甲基硅油和磷脂SV(也就是硬脂酰胺丙基二羟基丙基二甲基磷酸氯化铵及十六醇)等。还有其他一些合适的皮肤调节剂在授予Smith等人的4,559,157号、授予Smith等人的4,690,821号、授予Klofta等人的5,830,487号和授予Luu等人的5,871,763号美国专利中均有描述,所述专利的全部内容经引用实际上并入本发明。也应当理解的是,上文或下文提到的任何一种成分(例如油类、脂肪醇和乳化剂等)和/或其他成分同样也能起到皮肤调节剂的作用。Additionally, other skin conditioning agents may be employed in the lotion compositions in addition to the skin conditioning agents described above. For example, some skin conditioning agents that may be suitable for use in the present invention include, but are not limited to, Simethicone and Phospholipid SV (i.e., Stearamidopropyl Dihydroxypropyl Dimethyl Ammonium Chloride Phosphate and Cetyl Alcohol), etc. . Still other suitable skin conditioning agents are described in US Patent Nos. 4,559,157 to Smith et al., 4,690,821 to Smith et al., 5,830,487 to Klofta et al. The entire content of the patent is actually incorporated by reference into the present invention. It should also be understood that any of the ingredients mentioned above or below (eg, oils, fatty alcohols, emulsifiers, etc.) and/or other ingredients can also function as skin conditioning agents.
除了上述的组分之外,所述的洗剂组合物还可包含一种选择性的乳化剂组分,其可包含一种或多种乳化剂。虽然并非在一切情况下都需要使用乳化剂,但乳化剂确实有助于稳定洗剂中的某些成分。一旦选用乳化剂组分,则其一般至多可以组合物的约35重量%存在,在一些实施方案中,其用量可占组合物的约1重量%至约30重量%,而在另一些实施方案中,其用量可占组合物的约5重量%至约25重量%。In addition to the ingredients described above, the lotion compositions may also contain an optional emulsifier component, which may contain one or more emulsifiers. While emulsifiers are not necessary in all cases, emulsifiers do help stabilize certain ingredients in lotions. Once selected, the emulsifier component may generally be present up to about 35% by weight of the composition, and in some embodiments it may be present in an amount ranging from about 1% to about 30% by weight of the composition, while in other embodiments Among them, it can be used in an amount ranging from about 5% to about 25% by weight of the composition.
可用于本发明的一些合适的乳化剂非限制性地包括,脂肪酸氧化烯酯、脂肪酸氧化烯二酯和脂肪酸氧化烯醚等。一些像这样的乳化剂的例子非限制性地包括,十六烷基聚氧乙烯(2)醚(ceteth-2)、十六烷基聚氧乙烯(6)醚、十六烷基聚氧乙烯(10)醚、十六烷基聚氧乙烯(12)醚、十六/十八醇聚氧乙烯(6)醚(ceteareth-6)、十六/十八醇聚氧乙烯(10)醚、十六/十八醇聚氧乙烯(12)醚、十六/十八醇聚氧乙烯(20)醚、硬脂基聚氧乙烯(2)醚(steareth-2)、硬脂基聚氧乙烯(6)醚、硬脂基聚氧乙烯(10)醚、硬脂基聚氧乙烯(12)醚、硬脂基聚氧乙烯(20)醚、硬脂基聚氧乙烯(21)醚、硬脂酸聚乙二醇(6)酯(PEG-6 stearate)、硬脂酸聚乙二醇(10)酯、硬脂酸聚乙二醇(100)酯、硬脂酸聚乙二醇(12)酯、聚氧乙烯(10)甘油醚硬脂酸酯、聚氧乙烯(20)甘油醚硬脂酸酯、聚氧乙烯(80)甘油醚牛脂酸酯、聚氧乙烯(200)甘油醚牛脂酸酯、聚氧乙烯(30)甘油醚椰子酸酯、聚氧乙烯(80)甘油醚椰子酸酯、二月桂酸聚乙二醇(8)酯、二硬脂酸聚乙二醇(10)酯、硬脂酸乙二醇酯、硬脂酸丙二醇酯、二硬脂酸乙二醇酯、月桂酸单甘油酯、油酸乙二醇酯及其混合物。Some suitable emulsifiers useful in the present invention include, without limitation, fatty acid oxyalkylene esters, fatty acid oxyalkylene diesters, fatty acid oxyalkylene ethers, and the like. Some examples of such emulsifiers include, without limitation, ceteth-2, ceteth-6, ceteth (10) ether, cetyl polyoxyethylene (12) ether, cetearyl alcohol polyoxyethylene (6) ether (ceteareth-6), cetearyl alcohol polyoxyethylene (10) ether, Cetearyl polyoxyethylene (12) ether, cetearyl polyoxyethylene (20) ether, stearyl polyoxyethylene (2) ether (steareth-2), stearyl polyoxyethylene (6) ether, stearyl polyoxyethylene (10) ether, stearyl polyoxyethylene (12) ether, stearyl polyoxyethylene (20) ether, stearyl polyoxyethylene (21) ether, hard Polyethylene glycol (6) stearate (PEG-6 stearate), polyethylene glycol (10) stearate, polyethylene glycol (100) stearate, polyethylene glycol (12 stearate) ) ester, polyoxyethylene (10) glyceryl ether stearate, polyoxyethylene (20) glyceryl ether stearate, polyoxyethylene (80) glyceryl ether tallow, polyoxyethylene (200) glyceryl ether tallow Ester, Polyoxyethylene (30) Glyceryl Ether Cocoate, Polyoxyethylene (80) Glyceryl Ether Cocoate, Polyethylene Glycol (8) Dilaurate, Polyethylene Glycol Distearate (10) Glycol Stearate, Ethylene Glycol Stearate, Propylene Glycol Stearate, Ethylene Glycol Distearate, Monoglyceryl Laurate, Ethylene Glycol Oleate, and mixtures thereof.
还有一些其他的适用的乳化剂包括月桂基聚氧乙烯(4)醚、聚乙二醇(20)山梨聚糖单月桂酸酯(失水山梨醇聚氧乙烯(20)醚月桂酸酯)、聚乙二醇(5)大豆甾醇、甲基葡萄糖聚氧丙烯(2)二硬脂酸酯、失水山梨醇聚氧乙烯(20)醚油酸酯、十六烷醇磷酸酯、十六烷醇磷酸钾酯、二乙醇胺十六烷醇磷酸酯、失水山梨醇聚氧乙烯(20)醚硬脂酸酯、聚氧乙烯(20)山梨聚糖三油酸酯(失水山梨醇聚氧乙烯(20)醚三油酸酯)、山梨聚糖单月桂酸酯、山梨聚糖三硬脂酸酯、山梨聚糖硬脂酸酯、蔗糖二硬脂酸酯、山梨聚糖油酸酯、聚氧乙烯(4)月桂醚硬脂酸钠、聚甘油(4)异硬脂酸酯及其混合物。除了上述的乳化剂之外,还可以采用其他类型的乳化剂。例如,根据本发明可选用的其他合适的乳化剂在授予SaNogueira.Jr.等人的6,001,377号美国专利里有过描述,所述专利的全部内容经引用实际上并入本发明。Still other suitable emulsifiers include lauryl polyoxyethylene (4) ether, polyethylene glycol (20) sorbitan monolaurate (sorbitan polyoxyethylene (20) ether laurate) , polyethylene glycol (5) soybean sterol, methyl glucose polyoxypropylene (2) distearate, sorbitan polyoxyethylene (20) ether oleate, cetyl phosphate, cetyl Potassium Alkyl Phosphate, Diethanolamine Cetyl Phosphate, Sorbitan Polyoxyethylene (20) Ether Stearate, Polyoxyethylene (20) Sorbitan Trioleate (Sorbitan Poly Oxyethylene (20) ether trioleate), sorbitan monolaurate, sorbitan tristearate, sorbitan stearate, sucrose distearate, sorbitan oleate , Polyoxyethylene (4) Lauryl Ether Sodium Stearate, Polyglyceryl (4) Isostearate and mixtures thereof. In addition to the emulsifiers described above, other types of emulsifiers may also be employed. For example, other suitable emulsifiers that may be used in accordance with the present invention are described in US Patent No. 6,001,377 to SaNogueira, Jr. et al., the entire contents of which are actually incorporated herein by reference.
在一个实施方案中已发现,HLB值相对较低例如小于约5的乳化剂,可用于稳定水溶性皮肤调节组分中的一种或多种成分。另外,在用以增强本发明的纸制品的吸收特性的过程中,HLB值相对较低的乳化剂还能增强洗剂的吸水能力。例如,一些HLB值相对较低的乳化剂的例子非限制性地包括,硬脂酸甘油酯、蔗糖二硬脂酸酯、硬脂基聚氧乙烯(2)醚、聚山梨糖硬脂酸酯、硬脂酸乙二醇酯、二硬脂酸乙二醇酯、硬脂酸丙二醇酯、十六烷基聚氧乙烯(2)醚、山梨聚糖三硬脂酸酯、月桂酸甘油酯、油酸甘油酯等。In one embodiment it has been found that emulsifiers having a relatively low HLB value, eg, less than about 5, can be used to stabilize one or more ingredients in a water-soluble skin conditioning composition. In addition, emulsifiers with relatively low HLB values can also enhance the water absorption capacity of lotions in the process of enhancing the absorbent properties of the paper products of the present invention. For example, some examples of emulsifiers with relatively low HLB values include, without limitation, glyceryl stearate, sucrose distearate, stearyl polyoxyethylene (2) ether, polysorbate stearate , ethylene glycol stearate, ethylene glycol distearate, propylene glycol stearate, cetyl polyoxyethylene (2) ether, sorbitan tristearate, glyceryl laurate, Glyceryl Oleate etc.
一旦选用HLB值相对较低的乳化剂,则其在组合物中可以各种含量存在,例如至多可占组合物的约35重量%,在一些实施方案中,其用量可占组合物的约1重量%至约30重量%,而在另一些实施方案中,其用量可占组合物的约5重量%至约25重量%。例如,本发明者已发现,作为一种HLB值相对较低的乳化剂,硬脂酸甘油酯用于稳定水溶性成分例如甘油特别有效。事实上已经发现,硬脂酸甘油酯能有助于增加使用者皮肤的水分。例如,在一个实施方案中,硬脂酸甘油酯的用量可占组合物的约10重量%至约25重量%。Once an emulsifier with a relatively low HLB value is selected, it can be present in various amounts in the composition, for example, it can account for up to about 35% by weight of the composition, and in some embodiments, it can account for about 1% by weight of the composition. % to about 30% by weight, while in other embodiments, it may be used in an amount ranging from about 5% to about 25% by weight of the composition. For example, the present inventors have discovered that glyceryl stearate, a relatively low HLB emulsifier, is particularly effective for stabilizing water-soluble ingredients such as glycerin. In fact, it has been found that glyceryl stearate can help increase the moisture of the user's skin. For example, in one embodiment, glyceryl stearate may be used in an amount ranging from about 10% to about 25% by weight of the composition.
应当理解的是,除了HLB值相对较低的乳化剂之外,那些HLB值相对较高例如大于约5的乳化剂也能用于稳定包含于本发明的洗剂中的某些水溶性的和/或非水溶性的成分。It should be understood that, in addition to emulsifiers with relatively low HLB values, those emulsifiers with relatively high HLB values, such as greater than about 5, can also be used to stabilize certain water-soluble and / or non-water soluble ingredients.
如上所述,在本发明的洗剂组合物中,也能采用各种其他的成分。例如,在一些实施方案中,洗剂组合物可包含一种杀菌剂(即一种能抑制病毒、细菌、真菌及其他微生物生长的添加剂),以使之能对使用者的皮肤进行消毒和/或抑制某些微生物的进一步传播。本发明选用的杀菌剂一般具有生物相容性。所述的杀菌剂可溶于油组分或可驻留在油类中形成一种悬浮体。例如,一些用于本发明的合适的杀菌剂非限制性地包括,双氯苯双胍己基葡萄糖酸盐;对氯间二甲苯酚(PCMX);benzylthoneiumchloride;壳聚糖类,例如壳聚糖吡咯烷酮羧酸盐;2,4,4’-三氯-2’-对羟基联苯醚(三氯生)等。授予Luu等人的5,871,763号、授予Hoang等人的5,334,388号和授予Mitra等人的5,686,089号美国专利中描述了其他一些适用的杀菌剂,所述专利的全部内容经引用并入本发明。As noted above, various other ingredients can also be employed in the lotion compositions of the present invention. For example, in some embodiments, the lotion composition may include an antiseptic (i.e., an additive that inhibits the growth of viruses, bacteria, fungi, and other microorganisms) to enable it to disinfect the skin of the user and/or Or inhibit the further spread of certain microorganisms. The fungicides selected in the present invention generally have biocompatibility. The biocide may be soluble in the oil component or may reside in the oil to form a suspension. For example, some suitable fungicides for use in the present invention include, without limitation, chlorhexidine hexyl gluconate; p-chloro-m-xylenol (PCMX); benzylthoneiumchloride; chitosans such as chitosan pyrrolidone carboxylate acid salt; 2,4,4'-trichloro-2'-p-hydroxydiphenyl ether (triclosan), etc. Some other suitable fungicides are described in US Patent Nos. 5,871,763 to Luu et al., 5,334,388 to Hoang et al., and 5,686,089 to Mitra et al., the entire contents of which are incorporated herein by reference.
本发明的洗剂组合物中所用的杀菌剂的量一般是可变的。例如,在一些实施方案中,杀菌剂的用量至多可占组合物的约20重量%,在一些实施方案中,其用量至多可占组合物的约10重量%,而在另一些实施方案中,其用量可占组合物的约0.01重量%至约5重量%。The amount of antiseptic used in the lotion compositions of the present invention will generally vary. For example, in some embodiments, the fungicide can be used in an amount up to about 20% by weight of the composition, in some embodiments, it can be used in an amount up to about 10% by weight of the composition, and in other embodiments, They may be used in amounts ranging from about 0.01% to about 5% by weight of the composition.
另外,在一些实施方案中,所述的洗剂还可以包括一种或更多的防腐剂。所述的防腐剂可在纸制品使用前和/或使用后,抑制其上面的某些微生物的生长。另外,当洗剂组合物转移到使用者皮肤时,所述的防腐剂还可抑制皮肤上的微生物的生长。本发明的洗剂组合物中所用的防腐剂的量一般是可变的。例如,在一些实施方案中,防腐剂的用量至多可占组合物的约5重量%,在一些实施方案中,其用量至多可占组合物约3重量%,在另外的一些实施方案中,其用量可占组合物约0.1重量%至约2重量%。Additionally, in some embodiments, the lotion may also include one or more preservatives. The preservative can inhibit the growth of certain microorganisms on the paper product before and/or after use. Additionally, when the lotion composition is transferred to the skin of the user, the preservatives also inhibit the growth of microorganisms on the skin. The amount of preservative employed in the lotion compositions of the present invention will generally vary. For example, in some embodiments, preservatives can be used in an amount up to about 5% by weight of the composition, in some embodiments, up to about 3% by weight of the composition, in other embodiments, in an amount of Amounts may range from about 0.1% to about 2% by weight of the composition.
可用于本发明的一些合适的防腐剂的例子非限制性地包括,MackstatH 66(可购自伊利诺斯州芝加哥市的McIntyre Group公司)、DMDM己内酰脲(例如新泽西州费尔劳恩的Lonza,Inc.出售的Glydant PlusTM)、碘代丙炔基丁基碳酸酯、Kathon(可购自宾夕法尼亚州费城的罗姆和哈斯公司)、对羟基苯甲酸甲酯、对羟基苯甲酸丙酯、2-溴代-2-硝基丙烷-1,3-二醇、苯甲酸、酰胺基偶氮烷基脲(amidazolidinyl urea)、二偶氮烷基脲(diazolidinyl urea)等。此外,在一个具体实施方案中,选用的是一种购自NIPA Hardwick、名为“Phenonip”的防腐剂。其他合适的防腐剂包括由Sutton Labs出售的,例如“Germall 115”(酰胺基偶氮烷基脲)、“Germall II”(二偶氮烷基脲)以及“Germall Plus”(二偶氮烷基脲及碘代丙炔基丁基碳酸酯)。Examples of some suitable preservatives that may be used in the present invention include, without limitation, Mackstat H 66 (available from McIntyre Group, Chicago, Illinois), DMDM caprolactin (e.g., Glydant Plus ™ sold by Lonza, Inc.), iodopropynyl butyl carbonate, Kathon (available from Rohm and Haas, Philadelphia, PA), methylparaben, propylparaben Esters, 2-bromo-2-nitropropane-1,3-diol, benzoic acid, amidazolidinyl urea, diazolidinyl urea, etc. Also, in one embodiment, a preservative commercially available from NIPA Hardwick under the name "Phenonip" is used. Other suitable preservatives include those sold by Sutton Labs such as "Germall 115" (amidoazosyl urea), "Germall II" (diazosyl urea) and "Germall Plus" (diazosyl urea) urea and iodopropynyl butyl carbonate).
为了更好的加强给消费者带来的好处,还可以使用其他成分。例如,一些可用的成分种类非限制性地包括:抗粉刺活性剂(一种用于减少粉刺疵点、粉刺脓疱、黑头粉刺和栗粒疹的药品);消泡剂(可用于减轻加工过程中产生泡沫的倾向);防腐活性剂;抗氧化剂(产品完整性);收敛剂-化妆品(促使在皮肤上产生绷紧或发麻的感觉);收敛剂-药物(一种当其涂于皮肤或粘膜上时能阻止渗出、排放或析出的药品,而且其可通过凝结蛋白起作用);生物活性剂(用于加强产品的性能或消费者吸引力);着色剂(给产品上色);除臭剂(减少或消除不愉快的气味并避免了身体表面恶臭的形成);外用止痛药(一种局部涂敷药物,其通过抑制皮肤感觉接受器而具有局部的止痛、麻醉或止痒效果,或者通过刺激皮肤感觉接受器而具有局部的抗刺激效果);成膜剂(其可通过使组合物干燥后在皮肤上产生一层连续膜而在皮肤上保持活性成分);芳香剂(消费者吸引力);遮光剂(用于减少产品的透明度或透明的外观特性);皮肤脱落剂(用于提高皮肤细胞代谢速率的成分,例如α羟基烃酸和β羟基烃酸);皮肤防护剂(一种用于保护受伤或暴露的皮肤或粘膜表面免于遭受有害或令人烦恼的刺激的药品);防晒遮光剂(可吸收至少85%的波长在290至320纳米之间的紫外线,但可透过波长大于320纳米的紫外光);和表面活性剂(可作为清洁剂、乳化剂、增溶剂和/或悬浮剂)。例如,在一个实施方案中,可采用芦荟粉末,其用量可占洗剂组合物的约0.0005重量%至约0.005重量%。Other ingredients may be used to further enhance the benefits to the consumer. For example, some useful categories of ingredients include, but are not limited to: anti-acne actives (a drug used to reduce acne blemishes, comedo pustules, comedones, and chestnut rash); propensity to foam); antiseptic actives; antioxidants (product integrity); astringent-cosmetic (promotes a feeling of tightness or tingling in the skin); astringent-drug (a pharmaceuticals that prevent seepage, discharge or precipitation and that act by coagulating proteins); bioactive agents (used to enhance product performance or consumer appeal); colorants (to color a product); Odorant (reduces or eliminates unpleasant odors and avoids the formation of malodor on body surfaces); topical analgesic (a topically applied drug that has a local analgesic, anesthetic, or antipruritic effect by inhibiting skin sensory receptors, or Topical anti-irritant effect by stimulating skin sensory receptors); film formers (which maintain active ingredients on the skin by allowing the composition to dry to produce a continuous film on the skin); fragrances (consumer appeal opacifiers (used to reduce the transparency or sheer appearance characteristics of a product); skin exfoliating agents (ingredients used to increase the metabolic rate of skin cells, such as alpha-hydroxyalkanoic acids and beta-hydroxyalkanoic acids); skin protectants (a used to protect injured or exposed skin or mucous membrane surfaces from harmful or bothersome stimuli); sunscreen sunscreens (absorb at least 85% of ultraviolet rays with wavelengths between 290 and 320 ultraviolet light with a wavelength greater than 320 nm); and surfactants (which may act as detergents, emulsifiers, solubilizers and/or suspending agents). For example, in one embodiment, aloe vera powder may be employed in an amount ranging from about 0.0005% to about 0.005% by weight of the lotion composition.
虽然本发明对于各种成分是分开单独描述的,但应当理解的是,某种成分可能完全或部分地实现多于这种成分的功能。例如,本发明的洗剂中所采用的一种油也可起到皮肤调节剂的作用。Although the invention has been described with respect to various components individually, it should be understood that a certain component may fully or partially perform more than that component's function. For example, an oil employed in the lotions of the present invention may also function as a skin conditioning agent.
另外,在一些实施方案中,本发明的洗剂组合物也是无水的,即一般不含水分。通过尽可能地减少用水量,所得的组合物有时能更容易地保持在纸制品的表面以便其转移至使用者的皮肤。另外,在某些情况下,采用较低的水的用量也能抑制各种类型的微生物的生长。然而,应当理解的是,组合物中可存在少量的水。例如,在一些实施方案中,洗剂组合物所包含的水小于纸制品的约5重量%,在一些实施方案中,其用量小于纸制品的约1重量%,而在另一些实施方案中,其用量小于纸制品的约0.5重量%。Additionally, in some embodiments, the lotion compositions of the present invention are also anhydrous, ie generally free of moisture. By minimizing the amount of water used, the resulting composition can sometimes be more easily maintained on the surface of the paper product for its transfer to the skin of the user. In addition, in some cases, the use of lower water usage can also inhibit the growth of various types of microorganisms. However, it should be understood that small amounts of water may be present in the composition. For example, in some embodiments, the lotion composition comprises less than about 5% by weight of the paper product, in some embodiments, less than about 1% by weight of the paper product, and in other embodiments, water It is used in an amount of less than about 0.5% by weight of the paper product.
上述的洗剂组合物一旦形成,即可涂于纸制品。所述的纸制品可采用现有技术中公知的任何造纸工艺而形成。例如,本发明中的造纸工艺可采用起皱、压花、湿法压榨、双面起皱、砑光以及其他纸幅成形过程中公知的步骤。本发明的一个具体实施方案采用了非压榨式干燥技术例如无皱穿透干燥技术,以形成纸制品。在某些情况下,无皱穿透干燥制得的纸制品可具有良好的吸收性与湿态弹性等特性。无皱穿透干燥技术的一些实施例已公开于授予Cook等人的5,048,589号;授予Sudall等人的5,399,412号;授予Hermans等人的5,510,001号;授予Rugowski等人的5,591,309号;以及授予Wendt等人的6,017,417号美国专利,所述专利的全部内容经引用实际上并入本发明。Once formed, the lotion composition described above can be applied to paper products. The paper product can be formed by any papermaking process known in the art. For example, the papermaking process of the present invention may employ creping, embossing, wet pressing, double-side creping, calendering, and other steps well known in the web forming process. A particular embodiment of the present invention employs a non-press drying technique, such as a crepeless throughdrying technique, to form a paper product. In some cases, crepe-free throughdrying can produce paper products with good absorbency and wet elasticity properties. Some examples of wrinkle-free through-drying techniques are disclosed in 5,048,589 to Cook et al; 5,399,412 to Sudall et al; 5,510,001 to Hermans et al; 5,591,309 to Rugowski et al; US Patent No. 6,017,417, which is hereby incorporated by reference in its entirety.
例如,无皱穿透干燥法一般包含如下步骤:(1)由纤维素纤维、水和选择性的其他添加剂例如剥离剂、湿强度剂等,形成配料;(2)将配料沉积于一条移动的多孔运输带,并由此在移动的多孔运输带上面形成纤维性纸幅;(3)将所述的纤维性纸幅穿透干燥以除去纸幅中的水;以及(4)将干燥后的纤维性纸幅从移动的多孔运输带上移开。For example, the wrinkle-free through-drying process generally includes the following steps: (1) forming a furnish from cellulose fibers, water and optional other additives such as release agents, wet strength agents, etc.; (2) depositing the furnish on a moving a porous conveyor belt, and thereby form a fibrous web on the moving porous conveyor belt; (3) through-dry said fibrous web to remove water from the web; and (4) dry the dried The fibrous web is removed from the moving perforated conveyor belt.
在一些实施方案中,一旦纸制品干燥后,即可涂上上述的洗剂组合物。一般而言,本发明的洗剂组合物可采用多种方法涂于纸制品上。例如,在一个实施方案中,组合物可采用轮转凹版印刷或直接或间接(转移)涂于纸制品的表面。轮转凹版印刷有时能更好地控制组合物到纸制品上的分布和转移速率。另外,也可以采用其他涂敷方法,例如柔版印刷、喷涂(如WEKO)、热熔性粘合剂喷涂(如Nordson)、刮涂、浸渍、涂敷、液滴射涂(droplet throw)和泡沫涂敷等涂覆方法。In some embodiments, once the paper product is dry, the lotion composition described above can be applied. In general, the lotion compositions of the present invention can be applied to paper products in a variety of ways. For example, in one embodiment, the composition may be applied to the surface of the paper product using rotogravure printing or direct or indirect (transfer) coating. Rotogravure printing sometimes provides better control over the distribution and transfer rate of the composition onto the paper product. In addition, other application methods can also be used, such as flexographic printing, spraying (such as WEKO), spraying with hot melt adhesives (such as Nordson), knife coating, dipping, coating, droplet throw and Coating methods such as foam coating.
当纸制品干燥后,还能将洗剂组合物涂在纸制品的一个或两个外表面上。当采用多摺叠纸制品时,洗剂可在各摺叠聚集在一起后涂敷,或在其聚集之前涂敷。独立的各摺叠可以是分层的或是掺合的(均匀的),可以是起皱的或是无皱的,可以是穿透干燥的或是湿压榨的。例如,在一个实施方案中,所述的纸制品为一种无皱穿透干燥的纸制品。The lotion composition can also be applied to one or both outer surfaces of the paper product after the paper product has dried. When a multifold paper product is used, the lotion can be applied after the individual folds are brought together, or before they are brought together. Individual folds may be layered or blended (uniform), creped or uncreped, throughdried or wet pressed. For example, in one embodiment, the paper product is a crepe-free throughdried paper product.
还能采用其他将所述的洗剂涂于纸制品的方法。例如,可先将洗剂中的某些成分在涂于纸制品之前置入一种多孔疏松的释放载体,以便该成分能在干燥的过程和洗剂传递到使用者的皮肤之后,得到可控的释放速度。例如,一些可用的释放载体非限制性地包括,微海绵、微囊、环糊精及其衍生物、脂质体、聚合物海绵以及喷雾干燥型淀粉。例如,在一些实施方案中,洗剂组合物可包含至多占洗剂的约25重量%的微囊,在一些实施方案中,其至多可占洗剂的约10重量%,在另一些实施方案中,其可占洗剂的约0.2重量%至约5重量%。Other methods of applying the lotions to paper products can also be used. For example, some ingredients in a lotion can be placed in a porous and loose release carrier before being applied to the paper product, so that the ingredients can be controlled in the drying process and after the lotion is delivered to the user's skin. release speed. For example, some useful delivery vehicles include, but are not limited to, microsponges, microcapsules, cyclodextrins and their derivatives, liposomes, polymeric sponges, and spray-dried starches. For example, in some embodiments, the lotion composition may comprise up to about 25% by weight of the lotion, in some embodiments it may comprise up to about 10% by weight of the lotion, in other embodiments In it, it may comprise from about 0.2% to about 5% by weight of the lotion.
例如,授予Won的4,690,825号美国专利中描述了一些“微海绵”的实施例,所述专利的全部内容经引用实际上并入本发明。另外一种可用的释放载体是海绵状材料,例如POLY-POREL200。另外,适用于本发明的微囊的一个例子是POLY-POREE200(可购自伊利诺斯州阿灵顿山庄的Chemdal Corp.),其为一种包含柔软的空心小球的释放剂,所述的空心小球可包含十倍以上于释放载体重量的添加剂。For example, some "microsponge" embodiments are described in US Patent No. 4,690,825 to Won, the entire contents of which are actually incorporated herein by reference. Another useful delivery vehicle is a spongy material such as POLY-PORE(R) L200. Additionally, an example of a microcapsule suitable for use in the present invention is POLY-PORE® E200 (commercially available from Chemdal Corp., Arlington Hills, Illinois), which is a release agent comprising soft hollow spheres, The hollow pellets may contain additives more than ten times the weight of the release carrier.
所述洗剂的添加用量水平一般可依组合物对纸制品属性所需施加的效果和具体的组合物而变化。此处所用的“添加用量水平”指的是将用洗剂组合物处理后的纸制品的重量减去处理前纸制品的重量,然后再将此计算结果除以处理后的纸制品重量并乘以100。例如,以所述纸制品的重量为基准,所述组合物的添加用量水平可占约1重量%至约10重量%,在一些实施方案中,其可占约1重量%至约6重量%,在一些实施方案中,其可占约1重量%至约5重量%,而在另一些实施方案中,其可占约1重量%至约3重量%。The level of addition of the lotion will generally vary depending on the desired effect of the composition on the properties of the paper product and the particular composition. As used herein, "add-on level" refers to the weight of the paper product treated with the lotion composition minus the weight of the paper product before treatment, then dividing this calculation by the weight of the paper product after treatment and multiplying by Take 100. For example, the composition may be added at a level of from about 1% to about 10% by weight, based on the weight of the paper product, and in some embodiments, from about 1% to about 6% by weight , in some embodiments it may comprise from about 1% to about 5% by weight, while in other embodiments it may comprise from about 1% to about 3% by weight.
可参考以下的实施例以便更好地理解本发明。The following examples may be referred to for a better understanding of the present invention.
实施例1Example 1
本实施例示范的是形成洗剂的能力,所述的洗剂可用于根据本发明的纸制品。具体而言,分别形成了标为A,B,C的三种洗剂,其具有如下的特征:This example demonstrates the ability to form a lotion that can be used in paper products according to the invention. Specifically, three lotions labeled A, B, and C were formed, respectively, which had the following characteristics:
表1:洗剂组合物的组分
所述的洗剂组合物是通过在约75℃下将其所有的组分混合直至熔融而制得的。The lotion composition is prepared by mixing all of its components at about 75°C until molten.
实施例2Example 2
本实施例示范的是,纸制品在擦干使用者皮肤的过程中,具有调节皮肤的能力。先形成具有如下组成的一种洗剂:This example demonstrates the ability of the paper product to condition the user's skin during drying. A lotion with the following composition is first formed:
表2:所述的洗剂组合物的组分
所述的洗剂组合物是通过在约75℃下将其所有的组分混合直至熔融而制得的。此后,采用一根手工操作的印辊将所得的洗剂人工涂于一种无皱的穿透干燥的手巾上,所述的手巾通过例如上述方式形成,以使得洗剂的添加用量水平为占所述手巾的6重量%。所述的手巾由占纸幅50重量%的回用纤维以及占纸幅50重量%的Pictou北部软木纤维形成。采用常规的精制技术对Pictou纤维精制8分钟。然后将所述配料送至成浆池并混合。也可将购自Hercules,Inc.的Kymene557H湿强度剂以每吨20磅的用量加入成浆池。再将以咪唑啉为基底的Witco C-6001柔软剂以每吨1.5磅的用量加入成浆池。随后将所述的纤维配料形成纸幅并采用空气穿透式干燥器将其烘干。所得的手巾具有25磅/令的基重。The lotion composition is prepared by mixing all of its components at about 75°C until molten. Thereafter, the resulting lotion is manually applied using a hand-operated stamping roller to a wrinkle-free, through-dried towel formed, for example, as described above, so that the lotion is added at a level of 6% by weight of the towels. The towels were formed from 50% by weight of the web recycled fibers and 50% by weight of the web of Pictou northern softwood fibers. The Pictou fibers were refined for 8 minutes using conventional refining techniques. The furnish is then sent to the machine chest and mixed. Kymene(R) 557H wet strength agent available from Hercules, Inc. was also added to the machine chest at a rate of 20 pounds per ton. Add the Witco C-6001 softener based on imidazoline to the slurry tank at an amount of 1.5 pounds per ton. The fiber furnish is then formed into a web and dried using a through-air dryer. The resulting towels had a basis weight of 25 lbs/ream.
手巾成形后,用以下的程序将处理过的手巾与未处理的手巾进行比较。首先,14个护士使用IVORY条皂洗手共四次,然后用折叠好的未经处理的手巾擦干。在每次清洗过程中,护士的手均为彻底清洗且涂上肥皂泡持续15秒。After the towels were formed, the treated towels were compared to untreated towels using the following procedure. First, 14 nurses washed their hands four times with IVORY(R) bar soap and dried with folded, untreated towels. During each wash, the nurse's hands were thoroughly washed and lathered for 15 seconds.
之后,受检者再洗四次手,并使用本发明的处理过的手巾擦干。分别记录首次和第四次洗手后使用的手巾张数。在5分钟的等候期之后,护士们再洗四次手。最后,要求护士们比较总体手感以及每种手巾的干燥能力。Afterwards, the subjects washed their hands four more times and dried using the treated towels of the present invention. Record the number of hand towels used after the first and fourth handwashing, respectively. After a 5-minute waiting period, the nurses washed their hands four more times. Finally, nurses were asked to compare the overall feel and drying ability of each wipe.
表3反应了对于未处理的样品,在参与测试的人首次和第四次洗手后,其为擦手而仅用的相应的手巾张数所对应的人数百分率。Table 3 reflects, for the untreated sample, the percentage of people who only used the corresponding number of towels to wipe their hands after the first and fourth washes of the test participants.
表3:手巾使用率(未处理的样品)
表4反应了对于处理过的样品,在参与测试的人首次和第四次洗手后,其为擦手而仅用的相应的手巾张数所对应的人数百分率。Table 4 reflects, for the treated samples, the percentage of people who only used the corresponding number of towels to wipe their hands after the first and fourth washes of the test participants.
表4:手巾使用率(处理过的样品)
正如表3与表4所描述的,将洗剂组合物涂于手巾上,并没有在实质上影响手巾擦干手的能力。例如,受试者中需要为首次洗完手擦手而使用四张手巾的百分率仅仅从7%提高到14%。As described in Tables 3 and 4, application of the lotion composition to the towels did not substantially affect the ability of the towels to dry hands. For example, the percentage of subjects who needed to use four towels to wipe their hands after washing their hands for the first time only increased from 7% to 14%.
此外,还将用完样品后的受试者手感的各种其他属性列于下面的表5。In addition, various other attributes of the subject's hand feel after use of the samples are listed in Table 5 below.
表5:手感属性
以上实验表明,本发明的手巾能在使用时对使用者的皮肤施加许多有利的影响。The above experiments show that the towels of the present invention can exert many beneficial effects on the user's skin during use.
此外,也测试了洗剂对皮肤水分和皮肤屏障性能的影响能力。具体地说,先使9位受试者在气温为70°F、相对湿度为50%的控制室内适应20分钟。适应后,每个受试者使用一个标准模板在自己的上肢前臂画出四个63cm2的测试区的轮廓。然后使用一个Skicon-200型电导测量计(测定皮肤水合状况)和一个DermalabSysterm Instrument(测定皮肤屏障损伤)对每一个测试区作一系列的基准测定。采用Skicon测量计测定每个63cm2测试区的5个电导读数,并取平均值。采用DermaLabInstrument在每个测试区每秒读取4个读数并取平均值。In addition, the lotion's ability to affect skin moisture and skin barrier properties was also tested. Specifically, nine test subjects were first acclimatized for 20 minutes in a control room having an air temperature of 70°F and a relative humidity of 50%. After acclimatization, each subject used a standard template to outline four 63 cm2 test areas on their own upper forearm. A series of baseline measurements were then made on each test area using a Skicon-200 Conductometric Meter (to measure skin hydration status) and a Dermalab(R) System Instrument (to measure skin barrier damage). Five conductance readings were taken for each 63 cm2 test area using a Skicon meter and averaged. Four readings per second were taken on each test area using the DermaLab(R) Instrument and averaged.
然后用Ivory条皂清洗测试区,选用合适的手巾(未处理的与用表2给出的洗剂处理过的)擦干。为了清洗测试区,技术人员先湿润测试区10秒钟,然后用Ivory条皂涂上肥皂泡并用食指与中指作圆周涂抹运动达30秒,冲洗15秒,或者如有必要的话可冲洗更长的时间,直到测试区完全冲洗干净没有肥皂。为了擦拭测试区,将每一张手巾折成四等分,然后再折成八等分。垂直捏住手巾一面,翻转并以向下运动的方式用其另一面擦拭测试区。技术人员从每个测试区的上部开始,以两手彼此紧贴的方式向下挥动,以确保使尽可能多的手巾接触测试区。测试区用水润湿(持续5秒),然后将手巾转至下一个1/4面。将擦干步骤如上所述重复三次以上,以确保用完整张手巾。The test area was then washed with Ivory(R) bar soap and dried with an appropriate towel (untreated and treated with the lotion given in Table 2). To clean the test area, the technician wets the test area for 10 seconds, lathers up with Ivory® bar soap and uses the index and middle fingers in circular motions for 30 seconds, rinses for 15 seconds, or longer if necessary for a period of time until the test area is completely rinsed free of soap. To wipe the test area, fold each towel into quarters and then into eighths. Hold one side of the towel vertically, flip it over and wipe the test area with the other side in a downward motion. Starting at the top of each test area, the technician swipes down with hands close to each other to ensure that as many towels as possible touch the test area. The test area is moistened with water (for 5 seconds), then the towel is turned to the next 1/4 side. Repeat the drying step as above three more times to ensure a full sheet of towel is used.
所述的程序每隔15分钟重复一次,每天四次,连续四天。最后一次洗完再过1小时后,使用Skicon-200型电导测量计和DermaLabSystemsInstrument进行测定。每天总计使用四张未经处理的手巾和四张处理过的手巾。第五天仅测定基准读数。Skicon的结果列于以下的表6,而DermaLab的结果列于表7。The described procedure was repeated at 15 minute intervals four times a day for four consecutive days. One hour after the last wash, a Skicon-200 conductivity meter and a DermaLab(R) Systems Instrument were used for measurement. A total of four untreated towels and four treated towels were used per day. On the fifth day only baseline readings were determined. The results for Skicon are listed in Table 6 below and the results for DermaLab(R) are listed in Table 7 below.
表6与表7所显示的数据代表对于未处理和处理过的手巾而言,在五天的测试期内,自第一天的基准,每天洗手之前(称之为“b”)与每天最后一次洗手之后(称之为“a”),其给皮肤带来的平均百分变化。Skicon值相对于基准的下降代表着皮肤水合性能的减弱,而DermaLab值相对于基准的上升则代表着皮肤屏障损伤的增大。The data shown in Tables 6 and 7 represent, for untreated and treated towels, the daily pre-handwashing (call it "b") and daily end of hand towels over the five-day test period from the first day baseline. The average percent change it brings to the skin after one wash (call it "a"). A decrease in the Skicon value relative to the baseline indicates a decrease in skin hydration, while an increase in the DermaLab(R) value relative to the baseline indicates an increase in damage to the skin barrier.
表6:Skicon结果(皮肤水合性能)
如表6所示,与未经处理的手巾相比,根据本发明处理的手巾显示出改良的潮湿电导性。例如,在五天后,与起始基准潮湿电导性相比,使用未经处理的手巾的,其潮湿电导性损失了21%,而与此同时使用处理过的手巾的一组仍然保持原貌。As shown in Table 6, towels treated according to the present invention exhibit improved wet conductivity compared to untreated towels. For example, after five days, the group using the untreated towels lost 21% of their wet conductivity compared to the initial baseline wet conductivity, while the group using the treated towels remained intact.
表7:DermaLab结果(皮肤屏障损伤特性)
如表7所示,与未经处理的手巾相比,根据本发明处理的手巾显示出改良的皮肤屏障性能。例如,在五天后,与起始基准读数相比,使用未经处理的手巾的,其皮肤屏障损伤上升了314%,而与此同时,使用处理过的手巾的一组仅上升211%。As shown in Table 7, towels treated according to the present invention exhibit improved skin barrier properties compared to untreated towels. For example, after five days, skin barrier damage rose by 314% in the group using the untreated towels compared to the initial baseline reading, while only a 211% increase in the group using the treated towels at the same time.
实施例3Example 3
本实施例示范的是,纸制品在擦干使用者皮肤的过程中,具有调节皮肤的能力。先形成具有如下组成的一种洗剂:This example demonstrates the ability of the paper product to condition the user's skin during drying. A lotion with the following composition is first formed:
表8:所述的洗剂组合物的组分
*所述的微海绵装有75%的二甲基硅油。*The microsponge described is filled with 75% simethicone.
所述的洗剂组合物是通过在约75℃下将其所有的组分混合直至熔融而制得的。此后,采用一根手工操作的印辊将所得的洗剂人工涂于一种无皱的穿透干燥的手巾上,所述的手巾根据例如上述方式形成,以使得洗剂的添加用量水平为占所述手巾的6重量%。所述的手巾根据实施例2所描述的方法形成。The lotion composition is prepared by mixing all of its components at about 75°C until molten. Thereafter, the resulting lotion was manually applied using a hand-operated stamping roller to a wrinkle-free, through-dried towel formed, for example, as described above, so that the lotion was added at a level of 6% by weight of the towels. The towels were formed according to the method described in Example 2.
手巾形成后,采用以下的程序将处理过的手巾与未处理的手巾进行比较。首先,14名护士使用IVORY条皂洗手共四次,然后选用折叠好的未经处理的手巾擦干。在每次清洗过程中,护士的手均为彻底清洗且涂上肥皂泡持续15秒。After the towels were formed, the treated towels were compared to untreated towels using the following procedure. First, 14 nurses washed their hands four times with IVORY(R) bar soap and then dried with folded, untreated towels. During each wash, the nurse's hands were thoroughly washed and lathered for 15 seconds.
之后,受检者再洗四次手并使用本发明的处理过的手巾擦干。分别记录首次和第四次洗手后使用的手巾张数。在5分钟的等候期之后,护士们再洗四次手。最后,要求护士们比较总体手感以及每种手巾的干燥能力。Afterwards, the subjects washed their hands four more times and dried using the treated towels of the present invention. Record the number of hand towels used after the first and fourth handwashing, respectively. After a 5-minute waiting period, the nurses washed their hands four more times. Finally, nurses were asked to compare the overall feel and drying ability of each wipe.
表9反应了对于未处理的样品,在参与测试的人首次和第四次洗手后,其为擦手而仅用的相应的手巾张数所对应的人数百分率。Table 9 reflects, for the untreated sample, the percentage of people who only used the corresponding number of towels to wipe their hands after the first and fourth washes of the test participants.
表9:手巾使用率(未处理的样品)
表10反应了对于处理过的样品,在参与测试的人首次和第四次洗手后,其为擦手而仅用的相应的手巾张数所对应的人数百分率。Table 10 reflects, for the treated samples, the percentage of people who only used the corresponding number of towels to wipe their hands after the first and fourth washes of the test participants.
表10:手巾使用率(处理过的样品)
正如表9与表10所述,将洗剂组合物涂在手巾上,并没有从实质上影响手巾擦干人手的能力。例如,受试者中需要为第四次洗完手擦手而使用四张手巾的百分率仅仅从0.0%提高到3.0%。As shown in Tables 9 and 10, application of the lotion composition to the towels did not substantially affect the ability of the towels to dry human hands. For example, the percentage of subjects who needed to use four towels to wipe their hands after the fourth wash only increased from 0.0% to 3.0%.
此外,还将用完样品后的受试者手感的各种其他属性列于下面的表11。In addition, various other attributes of the subject's hand feel after use of the samples are listed in Table 11 below.
表11:手感属性
以上实验表明,本发明的手巾能在使用时对使用者的皮肤施加许多有利的影响。The above experiments show that the towels of the present invention can exert many beneficial effects on the user's skin during use.
此外,也测试了洗剂对皮肤水分和皮肤屏障性能的影响能力。具体地说,以实施例2阐述的方式对未经处理与处理过的手巾对皮肤潮湿电导性的影响进行了测试。Skicon和DermaLab的结果列于以下的表12与表13。表12与表13所显示的数据代表对于未处理和处理过的手巾而言,在五天的测试期内,自第一天的基准,每天洗手之前(称之为“b”)与每天最后一次洗手之后(称之为“a”),其给皮肤带来的平均百分变化。Skicon值相对于基准的下降代表着皮肤水合性能的减弱,而DermaLab值相对于基准的上升则代表着皮肤屏障损伤的增大。In addition, the lotion's ability to affect skin moisture and skin barrier properties was also tested. Specifically, the effect of untreated and treated towels on skin wet conductivity was tested in the manner set forth in Example 2. The results for Skicon and DermaLab(R) are listed in Tables 12 and 13 below. The data shown in Tables 12 and 13 represent, for the untreated and treated towels, the daily pre-handwashing (call it "b") and the daily end-of-day test period from the first day baseline. The average percent change it brings to the skin after one wash (call it "a"). A decrease in the Skicon value relative to the baseline indicates a decrease in skin hydration, while an increase in the DermaLab(R) value relative to the baseline indicates an increase in damage to the skin barrier.
表12:Skicon结果(皮肤水合性能)
如表12所示,与未经处理的手巾相比,根据本发明处理的手巾显示出改良的潮湿电导性。例如,在五天后,与起始基准潮湿电导性相比,使用未经处理的手巾的,其潮湿电导性损失了21%,而与此同时,与起始基准潮湿电导性相比,使用处理过的手巾的一组,其潮湿电导性仅损失3%。As shown in Table 12, the towels treated according to the present invention exhibited improved wet conductivity compared to untreated towels. For example, after five days, untreated towels lost 21% of their wet conductivity compared to their initial baseline wet conductivity, while at the same time, treated One set of overwashed towels lost only 3% in wet conductivity.
表13:DermaLab结果(皮肤屏障损伤特性)
如表13所示,与未经处理的手巾相比,根据本发明处理的手巾显示出改良的皮肤屏障性能。例如,在五天后,与起始基准读数相比,使用未经处理的手巾的,其皮肤屏障损伤上升了314%,而与此同时,使用处理过的手巾的一组仅上升183%。As shown in Table 13, towels treated according to the present invention exhibit improved skin barrier properties compared to untreated towels. For example, after five days, skin barrier damage rose by 314 percent in the group using the untreated towels compared to the initial baseline reading, while only 183 percent in the group using the treated towels.
因此,从以上具有代表性的实施例可知,本发明的纸制品可以为使用者提供许多好处。更特别的是,已发现如选用特定的成分及其用量组成的本发明的洗剂,则其涂于纸制品时将能提供一种协同作用。例如,涂于纸制品的洗剂不仅有助于在使用过程中增加使用者皮肤的水分,而且还能保持在使用者的手上发挥连续的增湿作用。在某些情况下,甚至在使用完所述的纸制品之后,所述的洗剂还能增强使用者的皮肤保留水分的能力。通过保存水分,使用者的皮肤不仅能避免变得过分干燥,而且还能抑制某些皮肤问题的蔓延,例如红斑。此外,所述的洗剂因具有保留在皮肤的表面或角质层内而起到润滑剂的作用、减少鳞片的出现以及改善皮肤的外观等能力,从而有助于皮肤保持柔软、光滑和柔韧的外观特性。在某些情况下,所述的洗剂甚至还有助于杀死使用者皮肤上的细菌以抑制各种微生物的生长和/或传播。Thus, as can be seen from the above representative examples, the paper product of the present invention can provide many benefits to the user. More particularly, it has been found that the particular ingredients and amounts selected to form the lotions of the present invention provide a synergistic effect when applied to paper products. For example, a lotion applied to a paper product not only helps to hydrate the user's skin during use, but also remains on the user's hands for continuous moisturization. In some cases, the lotion enhances the user's skin's ability to retain moisture even after use of the paper product. By retaining moisture, the user's skin not only keeps from becoming overly dry, but also inhibits the spread of certain skin problems, such as erythema. In addition, the lotion helps keep the skin soft, smooth and pliable due to its ability to remain on the surface or within the stratum corneum of the skin to act as a lubricant, reduce the appearance of scales, and improve the appearance of the skin. appearance characteristics. In some cases, the lotion may even help kill bacteria on the user's skin to inhibit the growth and/or spread of various microorganisms.
此外,由于根据本发明可得到较低用量水平的洗剂,因而,由此形成的纸制品仍然保持着擦干使用者皮肤的能力。因此,举例来说,使用者可以先用常规的肥皂洗手,之后,可采用本发明的纸制品把已弄湿的皮肤擦干。Furthermore, due to the lower dosage levels of lotion available in accordance with the present invention, the paper products formed thereby still retain the ability to dry the skin of the user. Thus, for example, a user may first wash his hands with conventional soap, after which the wetted skin may be dried using the paper product of the present invention.
本发明虽然是通过几个具体实施方案得到了详细的描述,但可理解的是,熟悉本领域的技术人员在理解上述内容的基础上,可以很容易地联想到针对这些实施方案的转换、变更以及等同物。因此,本发明的范围应当被评估为附加的权利要求及其任何等同物所涵盖的范围。Although the present invention has been described in detail through several specific embodiments, it can be understood that those skilled in the art can easily think of conversions and changes for these embodiments on the basis of understanding the above content. and equivalents. Accordingly, the scope of the present invention should be assessed as that covered by the appended claims and any equivalents thereof.
Claims (47)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US71807000A | 2000-11-21 | 2000-11-21 | |
| US09/718,070 | 2000-11-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1476324A true CN1476324A (en) | 2004-02-18 |
Family
ID=24884702
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA018192661A Pending CN1476324A (en) | 2000-11-21 | 2001-11-15 | Oil-based lotion for paper products |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1335703A2 (en) |
| JP (1) | JP2004513961A (en) |
| KR (1) | KR20030062348A (en) |
| CN (1) | CN1476324A (en) |
| AU (1) | AU2002228714A1 (en) |
| BR (1) | BR0115555A (en) |
| CA (1) | CA2427329A1 (en) |
| MX (1) | MXPA03004418A (en) |
| WO (1) | WO2002041868A2 (en) |
| ZA (1) | ZA200303293B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4421831B2 (en) * | 2003-03-27 | 2010-02-24 | 株式会社コーセー | Oily cosmetics |
| US20050058693A1 (en) * | 2003-09-11 | 2005-03-17 | Kimberly-Clark Worldwide, Inc. | Tissue products comprising a moisturizing and lubricating composition |
| JP5363698B2 (en) * | 2005-09-30 | 2013-12-11 | 大王製紙株式会社 | Chemical tissue-containing tissue paper |
| JP4287438B2 (en) | 2006-01-31 | 2009-07-01 | 大王製紙株式会社 | Thin paper containing chemicals |
| JP6375677B2 (en) * | 2014-04-16 | 2018-08-22 | 日油株式会社 | Sanitary paper softener |
| KR102077806B1 (en) | 2017-04-11 | 2020-02-14 | 반성연 | Absorbent cosmetic composition |
| GB2586371A (en) * | 2018-02-28 | 2021-02-17 | Kimberly Clark Co | Patterned lotion tissue |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1011629B1 (en) * | 1997-09-05 | 2012-03-21 | The Procter & Gamble Company | Cleansing and conditioning products for skin or hair with improved deposition of conditioning ingredients |
| CA2332948A1 (en) * | 1998-04-24 | 1999-11-04 | The Procter & Gamble Company | Cleansing articles for skin and/or hair which also deposits skin care actives |
-
2001
- 2001-11-15 CN CNA018192661A patent/CN1476324A/en active Pending
- 2001-11-15 WO PCT/US2001/045521 patent/WO2002041868A2/en not_active Ceased
- 2001-11-15 MX MXPA03004418A patent/MXPA03004418A/en unknown
- 2001-11-15 KR KR10-2003-7006785A patent/KR20030062348A/en not_active Withdrawn
- 2001-11-15 CA CA002427329A patent/CA2427329A1/en not_active Abandoned
- 2001-11-15 EP EP01989836A patent/EP1335703A2/en not_active Withdrawn
- 2001-11-15 BR BR0115555-5A patent/BR0115555A/en not_active IP Right Cessation
- 2001-11-15 AU AU2002228714A patent/AU2002228714A1/en not_active Abandoned
- 2001-11-15 JP JP2002544047A patent/JP2004513961A/en active Pending
-
2003
- 2003-04-29 ZA ZA200303293A patent/ZA200303293B/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| MXPA03004418A (en) | 2003-09-04 |
| CA2427329A1 (en) | 2002-05-30 |
| WO2002041868A3 (en) | 2003-03-13 |
| ZA200303293B (en) | 2004-04-29 |
| AU2002228714A1 (en) | 2002-06-03 |
| WO2002041868A2 (en) | 2002-05-30 |
| EP1335703A2 (en) | 2003-08-20 |
| BR0115555A (en) | 2005-10-25 |
| KR20030062348A (en) | 2003-07-23 |
| JP2004513961A (en) | 2004-05-13 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TW397879B (en) | Wet-like cleaning wipes and like articles comprising a carrier substrate treated with high internal water phase inverse emulsion | |
| CA2296363C (en) | Soft tissue achieved by applying a solid hydrophilic lotion | |
| TW418271B (en) | Carrier substrate treated with high interval water phase inverse emulsion made with an organopolysiloxane-polyoxyalkylene emulsifier | |
| JP2996319B2 (en) | Tissue paper with high moisture content | |
| CA2427277C (en) | Water-soluble lotions for paper products | |
| US9119779B2 (en) | Lotioned wipe product comprising an anti-stick agent and a performance enhancing agent | |
| JP5694660B2 (en) | Chemical liquid for wiping wet sheet and wiping wet sheet containing the same | |
| JPS58213705A (en) | Skin conditioning composition | |
| AU2002232771B2 (en) | Paper products treated with oil-in-water emulsions | |
| CN1303266A (en) | Methods and compositions for reducing body odor | |
| CA2655171C (en) | A lotioned wipe product to reduce adhesion of soils or exudates to the skin | |
| AU2002232771A1 (en) | Paper products treated with oil-in-water emulsions | |
| JP3450230B2 (en) | Fiber web product and method for producing the same | |
| CN1476324A (en) | Oil-based lotion for paper products | |
| JP4808808B2 (en) | Lotion wipes containing anti-sticking agents and performance improvers | |
| JPH09299271A (en) | Wet type cleaning/wiping material |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |