WO2019245083A1 - Composition for skin care enhancement and cosmetics containing same - Google Patents

Abstract

The present invention relates to a composition for skin care enhancement and cosmetics containing same and, more specifically, to: a composition for skin care enhancement, containing collagen and an alginate; and cosmetics prepared using same. The composition for skin care enhancement can additionally contain cosmetic active ingredients and an additive for cosmetics, and the composition, from which water has been removed, can be prepared into a dried collagen product or a film-type cosmetic. The dried product or film-type cosmetic can be used as high-functional cosmetics exhibiting a high absorption rate with respect to ingredients for skin enhancement, such as collagen, when dissolved in water and applied to the skin during use.

Description

Skin care composition and cosmetics containing same

The present invention relates to a composition for enhancing skin care and a cosmetic containing the same, and more particularly, to a composition for enhancing skin care containing collagen and alginate and a cosmetic prepared in the form of a film.

The biggest enemy of the skin is the high temperature, high humidity and ultraviolet. When the skin is exposed to hot and humid weather, the protection of the skin itself is weakened. This causes a lot of skin secretions such as sweat and sebum in the skin. Excessive sweating and sebum secretion widen the pores and reduce the elasticity of the skin. Skin irritation caused by UV light causes blemishes, blemishes, and freckles due to skin pigmentation, and accelerates aging of the skin. Therefore, proper skin care is required for this.

Regarding this skin care, if you have any skin secretions such as sweat and sebum, you should wipe it off immediately and wash it as often as possible to keep it clean and refreshed. However, if you wash your face frequently, the skin is dry and rough due to the loss of moisture.

Therefore, skin care that satisfies the absorption and hydration of skin secretions is required. Therefore, it is absorbent as a material to be applied to the skin, which can absorb and remove skin secretions, and it is effective to use a pack that can supply moisture to the skin due to its high moisture content.

In general, the connective tissue of the dermis, which is closely related to skin aging, is mainly composed of collagen and elastin, and collagen is the main protein of connective tissue, which accounts for 70-80% of the dry weight of dermis, which gives elasticity and strength to the skin. It also plays a big role in maintaining moisturizing.

Therefore, if the collagen decreases in function and content due to photoaging and natural aging, the skin is adversely affected, including wrinkle formation, skin roughness, elasticity reduction, and drying.

Like this, collagen is a kind of fibrous protein, which is the main component of connective tissue that forms the skeleton such as muscle, skin, cartilage, cornea, and bone of the human body. As a kind of protein, hydroxyproline, glycine, and serine, which are amino acids, Affects moisturizing;

For this reason, in order to prevent skin aging, conventionally, it was a trend to use cosmetics ingested with collagen or a small amount of collagen added. However, edible collagen has insufficient objective verification of efficacy, and there is a lack of research on whether collagen content can be used to increase the human collagen content.

On the other hand, cosmetic compositions used to enhance skin beauty have been developed using a natural vegetable or animal ingredients, but in the case of natural cosmetics in order to prevent the deterioration of natural ingredients, such as encapsulation or antiseptic treatment There was a burden to go through.

In order to overcome this problem, some attempts to prepare natural cosmetics that are substantially free of chemical ingredients or preservatives by combining natural ingredients with antiseptic effect, but there is a technical problem that is difficult to satisfy.

As an example of a conventional cosmetic, French Patent Publication No. 2001-0007671 discloses a cosmetic for skin comprising a reinforcing member and a composition comprising a hydrophilic gelling system comprising at least one gellan gum and at least one other hydrocolloid, Other hydrocolloids include at least one hydrocolloid selected from cellulose and its derivatives; Seaweed extract; Seed extract; Plant exudate; Microbial emissions; Fruit extracts; Gelling agents of animal origin; Amphiphilic polymers; Water-soluble synthetic gelling polymers; A patch for skin comprising a terephthalic acid / isophthalic acid / sodium isophthalic acid sulfonate / glycol copolymer and silicone derivative is proposed.

In addition, Korean Patent Registration No. 10-1803451 relates to a method for manufacturing a hydrogel mask pack, characterized in that the hydrogel is formed to have a rigid and stable film thickness of 0.1 mm to 5 mm even when manufactured at room temperature without a heating process. 1) water-soluble gelling the crosslinked polymer; 2) dispersing the cure rate stabilizer in the crosslinked polymer; 3) adding an active ingredient and an additive; 4) mixing the curing agent; 5) pouring into a mold mold to cure; 6) residue cutting step; wherein the crosslinked polymer is a three-dimensional hydrogel mask pack by a non-heat treatment method comprising a composition comprising a water-soluble collagen crosspolymer, algin, carob bean gum, potassium alginate, chitosan and hydroxyethyl cellulose It is proposed with respect to the technology for manufacturing.

In addition, Korean Patent Registration No. 10-0853301 is a hydrogel composition configured to contain a natural polymer material, 0.5 to 10% by weight based on the total weight of the composition, functional cosmetic ingredients 6 to impart skin cosmetic function 40% by weight, preservative 0.001 to 0.3% by weight and the balance water, wherein the natural polymer material is a two-component mixture of Iota Carrageenan and Locust Bean Gum (LBG) or the two components Kappa Carrageenan, Gelatin, Agar, Alginate, Chitosan, Chitosan Derivatives, Starch, Pullulan, Galactomannan, Glucomannan, Guar gum ), Pluronic, Algin, Gellanum, Xanthan gum, and Pectin, one or two or more substances selected from the group consisting of It proposes a hydrogel composition of the features.

However, these conventional techniques are not only very complicated components, but also largely depend on the manufacture of the mask pack, in particular, the cumbersome problem of using a separate ingredient having an antiseptic effect is still not solved.

As described above, in the conventional cosmetic composition or cosmetic manufacturing technology, using a preservative or the like to secure a shelf life of the product or to manufacture a conventional mask pack, general cosmetics or natural cosmetics without a special alternative to it, The problem is that it is impossible to use for a long time as it is, and the use of preservatives is a cause of skin problems, etc., in order to satisfy various needs of consumers, it is very urgent to improve it.

{Prior art technical literature}

{Patent Literature}

(Patent Document 1) French Patent Publication No. 2001-0007671

(Patent Document 2) Korean Patent Registration No. 10-1803451

(Patent Document 3) Korean Patent Registration No. 10-0853301

In order to solve the problems of the prior art as described above, the present invention is to compose a composition of a new composition different from the prior art, and when using it as a cosmetic, it is possible to use cosmetics for a long time stably and conveniently even without using a preservative Shall be.

Therefore, an object of the present invention is to provide a new concept for improving skin care composition that can be prepared and used as a cosmetic without preservatives.

In addition, another object of the present invention is to provide a composition for skin promotion wherein water is removed, including collagen and alginate.

In addition, another object of the present invention is to provide a collagen dry body such as a collagen film for cosmetics prepared using collagen and alginate.

In addition, another object of the present invention is to provide a film-type cosmetics containing collagen and alginate and substantially free of moisture can be used for a long time.

In order to solve the above problems of the present invention, the present invention provides a composition for enhancing skin care containing collagen and alginate and water is removed.

In addition, the present invention provides a collagen dry body comprising a collagen and alginate, and made of a composition for promoting skin care, from which moisture is removed.

In addition, the present invention provides a film-like cosmetics made of a composition for enhancing skin care containing collagen and alginate and water is removed.

In addition, the present invention provides a method for producing a film cosmetics by mixing collagen and alginate, and drying them to produce a film or sheet form.

The composition for enhancing skin care according to the present invention has the following effects.

First, in the case of using collagen extracted from natural materials, the skin rejection reaction is low, but exhibits improved physical properties than the existing collagen powder, and thus can be used for manufacturing various and excellent cosmetics.

Second, collagen and alginate are mixed to form a composition, and when dried and manufactured in cosmetics, etc., it does not contain moisture, and thus long-term distribution is possible even without adding a preservative.

Third, the cosmetics produced using the composition for promoting skin care of the present invention is composed of a film of a physical property of the specific surface area of collagen, which is insoluble in water, when it is prepared in a dried film form, so that water is easily added to water. Melted and can be used easily in the same form as general cosmetics.

Fourth, the film-type cosmetics using the composition for enhancing skin care of the present invention is easily dissolved by water, and when applied to the skin, the skin penetration is excellent and the absorption is fast, and the effect of using cosmetics is remarkably improved.

Fifth, the present invention is easy to carry and store when using as a dry film-type cosmetics using the composition for improving skin care, and can easily be used as a disposable cosmetics by simply dissolving water if necessary to meet the needs of various consumers It can be used as a new concept cosmetic.

Sixth, the film cosmetics of the present invention can be manufactured in addition to collagen and alginate in addition to the cosmetic active ingredients, additives, etc. can be produced as a general cosmetic or functional cosmetics having a specific effect, it can be produced into a variety of cosmetic products . In particular, a thin film of a collagen film is formed when applied to the skin it can be produced as an anti-aging cosmetics to prevent the loss of moisture of the skin to prevent wrinkles and prevent aging.

Seventh, when the composition for enhancing skin care according to the present invention contains a large amount of collagen and is composed of a porous film by drying, when applied to the skin in a dissolved state using water, the skin absorption is very good, which is very excellent for skin moisturizing and skin improvement. It is effective. In addition, when collagen is used in combination with other cosmetically active ingredients, it helps to easily absorb the skin of the cosmetically active ingredient, thereby improving the skin absorption effect.

Eighth, in the case of manufacturing by adding an external medicine to the collagen film prepared by using the composition for promoting skin care according to the present invention by mixing the components having various effects in the same manner as described above to produce a film, an external medicine or cleaning agent , Soap, shampoo, etc. can be used as an effect.

1 is a photograph of the actual product of the collagen film prepared using the composition for enhancing skin care according to the present invention.

Hereinafter, the present invention will be described in more detail as one embodiment.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As used herein, the singular forms "a", "an" and "the" include plural forms unless the context clearly dictates the opposite.

As used herein, the meaning of "comprising" embodies a particular characteristic, region, integer, step, operation, element and / or component, and other specific characteristics, region, integer, step, operation, element, component and / or component. It does not exclude the presence or addition of groups.

All terms including technical terms and scientific terms used in the present invention have the same meaning as commonly understood by one of ordinary skill in the art unless otherwise defined in the present invention. Commonly defined terms used are additionally interpreted to have a meaning consistent with the related technical literature and the presently disclosed contents, and are not interpreted in an ideal or very formal sense unless defined.

In the present invention, the film type generally means a thin material, and includes all of various shapes having a thin shape such as a film, a sheet, and a matrix.

The present invention relates to a composition for enhancing skin care, which is essentially a collagen.

The present invention consists of a composition in which collagen essentially constitutes a basic ingredient but contains alginate in collagen.

The composition for enhancing skin care of the present invention is a composition which is substantially free of moisture as it has been removed therefrom. It may therefore consist of a composition in a dried state.

According to a preferred embodiment of the present invention, it is preferable that the moisture content of the composition for promoting skin care from which moisture is removed is within 15% by weight, more preferably 5-12% by weight.

Other compositions of the present invention are preferably water removed, and have different properties from existing hydrogel compositions or gelled compositions.

As the collagen used in the present invention, natural collagen may be preferably used.

According to a preferred embodiment of the present invention, the collagen and alginate preferably contains 30 to 120 parts by weight of alginate based on 100 parts by weight of collagen.

In consideration of the object of the present invention, it is preferable when a small amount of alginate is used as compared to collagen. More preferably, the alginate is contained in an amount of 50-90 parts by weight, most preferably 55-80 parts by weight, based on 100 parts by weight of collagen.

The composition of the present invention can be used as a composition for promoting skin care when mixed with a liquid solubilizer such as water as such. Therefore, the preferred composition of the present invention does not additionally contain a component or water-insoluble component which continuously impart moldability.

According to a preferred embodiment of the present invention, the composition of the present invention may further contain a cosmetic active ingredient and a conventional cosmetic additive without including a component imparting moldability, a water-insoluble component.

According to a preferred embodiment of the present invention, the composition for enhancing skin care according to the present invention is intended to be usefully used for producing a cosmetic material or a film-type cosmetics through film drying. Furthermore, the present invention is characterized in that it is made of a structure that is easily dissolved in water when used as a film cosmetic. Therefore, in order to satisfy the conditions of such a film-type cosmetics, it is preferable that the composition is easily dissolved in water.

Therefore, when the alginate is used in excess of collagen in the composition of the present invention, when the film is manufactured using the composition for promoting skin care, the dried film is easily broken, and thus the commercial property is significantly lowered. In addition, if the alginate is used in a small amount, the specific surface area of the film-like material after drying is significantly small, so that even if water is used, it is not easily dissolved in water, and thus may be inconvenient to use when used as a material such as cosmetics.

In particular, according to the present invention, when the alginate is used in excess of the collagen, it may be a serious problem that cannot be effectively utilized in film-type cosmetics, etc., so it is preferable to use a smaller amount than the collagen.

According to a preferred embodiment of the present invention, it comprises a collagen film made of a composition for promoting skin care as described above, such collagen film is made of a dry state of the composition.

For example, when the collagen film using the composition of the present invention is dissolved in water and applied to the skin, a thin film of the collagen is formed, thereby preventing the loss of moisture of the skin, thereby making it an anti-aging cosmetic for preventing wrinkles and aging.

In addition, according to a preferred embodiment of the present invention, in addition to the composition for promoting skin care, it may provide a cosmetic film containing a cosmetic active ingredient in a dried state.

For example, by adding a cosmetic active ingredient, additives and the like to the composition of the present invention can be prepared as a general cosmetic or a variety of functional cosmetics having a particular effect.

These film-type cosmetics contain a large amount of collagen and apply to the skin in a dissolved state using water, so the skin absorption is very good, so it is very good for moisturizing and improving the skin, and it helps to absorb the skin easily by other cosmetic active ingredients. The effect is further improved.

According to the present invention, in the case of the collagen film or film cosmetics, since the film-type material containing collagen from which moisture is removed by drying, the specific surface area of collagen may be greatly increased. It has a formed structure. Preferably the porosity (porosity) may be made of a structure having a 10-80%, more preferably 20-50%. The film-like structure having such voids is to provide a surprising effect that the collagen is easily dissolved when water is added to the film-like material to facilitate the use. The other collagen dry matter of the present invention may also have the same porosity as that of the film.

According to a preferred embodiment of the present invention, as the collagen used in the composition for enhancing skin care, natural collagen such as animal collagen derived from terrestrial animals or fish or vegetable collagen such as green tea collagen may be used, and specifically, for example, Any one or more natural collagen selected from donpicollagen, uppicollagen, green tea collagen, young collagen and apicollagen may be used.

In addition, according to a preferred embodiment of the present invention, as the alginate used in the composition for promoting skin care, salts of monovalent cations and salts of divalent cations may be used. For example, sodium alginate, potassium alginate, ammonium One or more selected from salts of monovalent cations such as alginate, and salts of divalent cations such as calcium alginate, iron alginate, zinc alginate and copper alginate can be used. More preferably one or more selected from sodium alginate, potassium alginate, ammonium alginate can be used. Most preferably sodium alginate can be used.

According to the present invention, the composition for enhancing skin care can be prepared with various types of collagen desiccant, and can be prepared with a dry body such as spherical, pellet, sheet, matrix, film, most preferably collagen film or film It can be produced as a cosmetic type.

Preferably, the present invention is to prepare a skin care composition for removing moisture by a method such as lyophilization, etc., in order to remove moisture, in particular, in the form of collagen film, which is easy to use as a cosmetic among various forms It can be prepared in the collagen dry body of.

According to a preferred embodiment of the present invention, the film-like cosmetics may be prepared through a process comprising the steps of preparing a mixture by mixing collagen and alginate in purified water and putting the mixture into a mold.

The mold used herein may be a mold of a film or other similar form or a desired cosmetic form for deformation.

Such film cosmetics may consist essentially of collagen film. Such collagen film may not include other cosmetic ingredients or may additionally include cosmetic ingredients.

According to a preferred embodiment of the present invention, the mixture containing the collagen and alginate may additionally contain a cosmetic active ingredient and additives.

According to one embodiment of the present invention, the cosmetic active ingredient may be one or more natural extracts or natural fermentation products, such as vegetable or animal, and as an additive, conventional emulsifiers, surfactants, fragrances, etc. commonly used in cosmetic compositions One or more may be used.

According to the present invention, the resulting foam is mixed with each other, such as collagen and alginate or other additional ingredients, and the mixture is completely dissolved and dispersed at about 40-80 ° C, more preferably 50-70 ° C. By cooling at room temperature until it is completely removed can be prepared a composition for promoting skin care.

According to one embodiment of the present invention, the method of drying the composition is preferably carried out by a lyophilization method, such lyophilization, for example, to cool the composition and the cooled composition solution -30 ~ 20 ℃ It can be carried out for about 12 to 24 hours in the temperature range of. Such lyophilization is also possible using commercially available freeze dryers. When it is lyophilized it is possible to remove the moisture inside the composition for enhancing skin care to produce a collagen film or film-like cosmetics in the form of a porous membrane.

According to the present invention, the cooling method may be important when the lyophilization method is used to dry the composition for promoting skin care as described above to maintain the film form. For example, when lyophilizing the composition, cooling can be divided into a stepwise cooling method and a continuous cooling method. Stepwise cooling means a method of rapidly lowering the temperature after lowering the temperature to a constant level irrespective of the composition solution. Continuous cooling means a method of lowering the cooling temperature little by little depending on the temperature of the composition-solution. If the temperature of the composition solution is rapidly lowered during cooling, the appearance of the film may be cracked or the shape of the dried body may not be constant due to thermal shock. In the present invention, the cooling of the mixture solution in which each component is mixed, so as to close to the so-called equilibrium state can minimize the thermal shock to ensure a stable formulation. In general, in the case of rapid cooling, the cooler is directly cooled in a state where the target temperature is set to a target temperature. Unlike this, continuous cooling in the present invention is set equal to the temperature of the cooler specimen and lowers the temperature while lowering the temperature of the cooler. will be. The opposite concept of rapid cooling can be expressed as slow cooling. Slow cooling in the present invention means such a continuous cooling method.

According to the present invention, in the case of continuous cooling, ice crystals are cooled to a small and uniform size to sublimate the ice and dry it. In this case, the freeze-dried dried product has an advantage that it can be easily dissolved even in a small amount of water due to its wider surface area. In addition, not only ease of use, but also the solubility of the collagen in water can be improved to improve the skin penetration effect of collagen.

According to a preferred embodiment of the present invention, the dried film-type cosmetics may be processed in various forms to broaden the specific surface area for the purpose of improving moisture absorption. For example, in the case of a collagen film or a film cosmetic, it is preferably a circular shape having a diameter of about 20-50 mm, and can be processed into a film shape having a thickness of about 0.5-3 mm. In this case, for example, when the user intends to use the eye patch, water may be added or mixed with cosmetics containing moisture to apply the skin more effectively.

According to the invention, the collagen and alginate mixture is well soluble in water. In particular, the alginate used in combination with the collagen in the present invention, when dried in the mixed state with the collagen is separated from the moisture contained in the network-shaped pore structure formed by the molecular chain of the alginate to form the overall composition as a dried solid Thus, a collagen film having a film-like structure is formed. Such collagen film may be used as a film cosmetic as it is. In addition, when the cosmetic active ingredient is mixed with the composition for promoting skin care before drying, it may be prepared as a film-type cosmetics dried by the same mechanism as described above.

According to the present invention, the dried product prepared after drying as described above, for example, a collagen film or a film cosmetic product is formed in a thin film form, and voids are formed in the film by drying, so that when water is added, it is easily dissolved by water and is commonly used. It can be used in a manner that is easily applied to the skin, such as cosmetics.

According to a preferred embodiment of the present invention, the composition for enhancing skin care can be prepared, for example, in a film-type cosmetics by a lyophilization method, and when water is added thereto, is easily dissolved and in a liquid or cream form as in a conventional cosmetic form. It may be changed to be applied to the skin.

According to a preferred embodiment of the present invention, when using the composition of the present invention configured as described above or the collagen film or film cosmetics prepared by drying the same, ingesting or reducing the amount of collagen to improve skin beauty, such as preventing skin aging Instead of using collagen cosmetics, it is produced in the form of a film and dissolved in separate water and applied to the skin, so that collagen can be directly added to the damaged part of the dermis to replenish moisture and collagen. Other dry forms may be used similarly to films.

Conventionally, hydrogel mask packs containing collagen have been known, but such mask packs are oxidized when stored for a long time and are difficult to distribute for a long time due to the disadvantages of color deterioration and deterioration of physical properties. In addition, preservatives such as methyl paraben, propylene paraben, phenoxy ethanol and hexanediol and metal salts such as calcium salt, magnesium salt, barium salt and aluminum salt may cause skin irritation.

However, the film-type cosmetics using the composition according to the present invention is excellent in storage properties without adding a preservative by removing moisture through drying as described above is possible long-term distribution. In the case of liquid cosmetics, a modified alcohol-based or benzoic acid-based preservative should be added. However, in the case of manufacturing a dried film-type cosmetic as in the present invention, the modified alcohol-based is substantially reduced due to a very low moisture content. Alternatively, there is an advantage of preventing deterioration during distribution and storage even with the preservative ability of the product itself without adding a preservative such as benzoic acid series. In addition, as the moisture is removed, the weight can be reduced, thereby reducing the logistics cost.

According to a preferred embodiment of the present invention, in the composition of the composition, the composition for skin promotion using natural collagen and alginate can be produced in a film form using, for example, a freeze-drying method, and the natural collagen is applied to the skin It can be added directly to the dermis or damaged parts of the dermis to replenish the skin with moisture and collagen.

According to the present invention, it is preferable to prepare and apply the film in the form of a film to supplement collagen as described above. Since the collagen powder is not easily dissolved like the collagen film, the surface area in contact with water as the collagen film is maximized to maximize the water, skin, essence, etc. It is desirable to manufacture in the form of a film so that the consumer can be used in conjunction with the cosmetic of the desired form.

According to a preferred embodiment of the present invention, the collagen content is contained in 0.5 ~ 10% by weight in the composition for enhancing skin care before drying to prepare a film-type cosmetics in consideration of the composition of the film-like cosmetics and the effects of penetration of the skin It is desirable to. If the collagen is more than 10% by weight, the formulation may be in a high density state and not easily dissolved in water. If the content is less than 0.5% by weight, the skin penetration effect due to collagen may be insignificant.

According to the invention, alginates used with collagen are included as gelling agents. Such alginates are linear polymers in which β-D-mannuric acid is a linear polymer connected by β-1,4 bond and aL-guluronic acid is linearly connected by a-1,4 bond. These are complex polysaccharides having a molecular weight of about 220,000 that form their structural units. Alginate is viscous when dissolved in water and has excellent effects as a stabilizer and a thickener. When the alginate aqueous solution used in the present invention is dried to remove moisture, the result is a sponge-like form, and since its form is very stable, when 0.2 to 6% by weight of alginate is used with respect to the total composition before drying when producing a film form, As an excellent role.

Further, according to the present invention, it is preferable that the preferred collagen and alginate are contained in 1-12% by weight, more preferably 5-8% by weight in the total composition before drying.

According to a preferred embodiment according to the invention, propylene glycol alginate which can be added additionally can be used as an emulsifier. This increases the adhesion and viscosity and enhances the emulsion stability. The content of the propylene glycol alginate is preferably 0.01 to 1% by weight before drying. If it is less than 0.01% by weight, it is difficult to expect the effect of improving the emulsification performance, and if it is more than 1% by weight, there is a problem that the viscosity rises more than necessary.

In addition, niacinamide, which may be additionally added in the present invention, may be added as a whitening ingredient. It is a vitamin B complex that corresponds to heat and light stable ingredients. Niacinamide acts into the skin, helping to soften or inhibit melanin pigmentation and to even out skin tone. In addition, as well as the whitening effect to increase the moisture retention capacity to soften the skin and create a sense of volume on the skin. The content before drying of the niacinamide is preferably 2 to 5% by weight. If less than 2% by weight it is difficult to expect the whitening effect, if more than 5% by weight may cause excessive irritation to the skin.

According to a preferred embodiment of the present invention, it may further contain a cosmetic active ingredient, for example, colostrum or colostrum fermentation product may be added. Such colostrum or colostrum fermentation product may be added to improve the moisturizing power. Colostrum is the milk that the mother cow produces for three days after the calf is born. Colostrum will contain more than 82 natural bioactive ingredients. Examples include hyaluronic acid, immunoglobulins, TFG-BETA, lactoferrin, IGF, EGF, FGF, alpha hydroxy acids, vitamin B, and the like. In particular, hyaluronic acid is present in a large amount in colostrum to prevent the loss of moisture in the dermal layer of the skin shows an excellent moisturizing effect. Immunoglobulins protect the skin by killing or inhibiting the growth of microorganisms. Vitamin B can help calm irritated skin.

According to the present invention, when the cosmetically active ingredient is added and used, the content of the cosmetically active ingredient is preferably contained in an amount of 1 to 10% by weight based on the total composition before drying. If the content is less than 1% by weight, the effect of the addition of a cosmetic active ingredient is insignificant, and if the content is more than 10% by weight, the viscosity of the liquid is very high during the manufacturing process, which makes it difficult to produce a thin sheet form. Can be.

According to a preferred embodiment of the present invention, in the case of using a cosmetic active ingredient, a surfactant may also be added together, which is used to dissolve substances that are not easily dissolved in water, for example, contained in the cosmetic active ingredient. Additional ingredients such as the solids to be added and the fragrances which may be further contained are added to dissolve the purified water. As examples of the surfactant, dioctyl sodium sulfosuccinate, polyglyceryl-10 laurate and the like can be used. According to the present invention, when a surfactant is further used, the content before drying is preferably 0.01 to 0.1% by weight. If less than 0.01% by weight, solubilization of additional ingredients, including fragrance, may not be made sufficiently. If it exceeds 0.1% by weight, a large amount of bubbles may be generated and produced in a film cosmetic product. It may adversely affect.

In addition to the above ingredients, an additional agent may be added. The fragrance is preferably added in an amount of 0.1 to 1% by weight before drying.

In addition, the composition for enhancing skin care according to the present invention may include a cosmetic active ingredient, and may further include a functional additive capable of supplying nutrients necessary for skin. The functional additive may include a variety of ingredients that can supply the nutrients necessary for the skin when used as a mask pack. The functional additive may be horse oil or snail mucus.

In addition, the composition for enhancing skin care according to the present invention may further include a moisturizer to further improve the moisturizing effect on the skin. The moisturizing agent may include various ingredients for moisturizing and moisturizing the skin at a constant level. The moisturizing agent may include hyaluronic acid or glycerin.

An example of a preferred configuration according to the present invention, for example, 0.5 to 10% by weight of collagen, 0.2 to 6% by weight of alginate, 0.01 to 1% by weight of propylene glycol alginate, 2 to 5% by weight of niacinamide, makeup It can be composed of 1.0 to 10% by weight of active ingredient, 0.01 to 0.1% by weight of surfactant, and the remaining amount of purified water. If the fragrance is added to it, it may be added in an amount of 0.1 to 1% by weight based on the composition before drying.

According to a preferred embodiment of the present invention, it can be used as a composition for promoting skin care consisting of only collagen and alginate, but an effective cosmetic ingredient may be mixed therein, but in the present invention, the amount of such cosmetic ingredient need not be limited. none. However, in order to be used as a preferred cosmetic, it is preferable to use it in a certain content range.

According to a preferred embodiment according to the present invention, the total amount added to the additives, such as cosmetically active ingredients and additives, and other various functional or concept raw materials additionally added to the composition of the present invention is 150 parts by weight based on 100 parts by weight of the collagen and alginate mixture It is preferred to mix at -300 parts by weight, more preferably 180-250 parts by weight.

As described above, according to the preferred embodiment of the present invention, when collagen and alginate are mixed to form a composition and dried to produce cosmetics, it does not contain water, and thus long-term distribution is possible even without adding a preservative. And, in the form of a dry body, for example, dried film form of the physical properties of the collagen's specific surface area is expanded, so that it is easily dissolved in water when water is added and can be used easily in the same form as general cosmetics, disposable in consideration of convenience It can be used as a new concept cosmetic that can be conveniently used as a cosmetic.

In addition, the film-type cosmetics of the present invention is easily dissolved by water, when applied to the skin is excellent skin penetration and quick absorption so that the effect of using the cosmetics is remarkably improved, and further comprising a functional cosmetic containing a cosmetic active ingredient In particular, the thin film collagen film is formed when applied to the skin is useful as an anti-aging cosmetics to prevent the loss of moisture of the skin to prevent wrinkles and prevent aging.

In particular, since the collagen used in the present invention is dissolved and used in a dry state in a dispersed state, for example, in the form of a film, the skin absorption ability is very good, and thus the skin moisturizing and skin improvement are very excellent.

As a preferred embodiment of the present invention, the collagen dry or film cosmetics as described above may be commercialized by packaging the dry or film cosmetics and water in a separate state in one wrapping paper. Therefore, the moisture is removed from the dried or film cosmetics, there is no need to use a separate preservative.

According to a preferred embodiment of the present invention, the collagen film, which is the film-like material, may be manufactured as an external medicine, a detergent, a soap, a shampoo, etc., when the external medicine, a cleaning component, etc. are added to the composition before drying.

EMBODIMENT OF THE INVENTION Hereinafter, although this invention is demonstrated in detail based on an Example, this invention is not limited by an Example.

Example 1-8, Comparative Example 1-5

Collagen and alginate were mixed in the composition shown in Table 1 below to prepare a composition for promoting skin care, but lyophilized to prepare a film-like cosmetic form.

The collagen used used natural collagen derived from fish (kinetic) shell, and sodium alginate as alginate.

In addition, as a functional cosmetic ingredient to be used additionally, a mixed component of colostrum, dioctyl sodium sulfosuccinate, and propylene glycol alginate was used.

As described above, each component was mixed, completely dissolved and dispersed at about 60 ° C., and then cooled at room temperature until the resulting foam was completely removed, thereby preparing a composition solution.

Each prepared solution of the composition is frozen in a continuous cooling method from room temperature to about -30 ℃ for about 4 hours, and dried by heating up from about -30 ℃ to room temperature for about 15 hours in the form of a film of 25mm diameter × 1mm thickness Cosmetic samples were prepared.

The prepared sample was prepared in the form shown in the photograph in FIG. Figure 1 is a photograph of the actual product exemplified to show the form of the film-type cosmetics prepared by lyophilizing the composition for enhancing skin care prepared in the embodiment.

Experimental Example 1

For the film-type cosmetics prepared in the above example, the physical properties and film properties appearing during repeated manufacturing were confirmed, and water was added to each of them to determine the dissolving power. Each sample was manufactured five by the same method, and the average state was shown.

The results are shown in the following Table 1, when the alginate is excessively used compared to the collagen component, or both components are used in excess of the total composition (corresponding to the comparative example) is not good in physical properties, film properties and water solubility It was confirmed that the results are shown.

Example Collagen (wt%) Alginate (wt%) Functional Cosmetic Ingredients (wt%) Purified water (wt%) Properties Film properties Water solubility One 0.5 0.5 9 Remaining amount Soft Soft type Great 2 One One 9 Remaining amount Good Great Great 3 2 2 9 Remaining amount Good Great Great 4 2 1.5 9 Remaining amount Good Great Great 5 3 2 9 Remaining amount Very good very best very best 6 5 4 15 Remaining amount Very good very best very best 7 6 5 15 Remaining amount Great Great Great 8 7 5 15 Remaining amount Great Great Great Comparative Example 1 0.2 One 9 Remaining amount Very hard fracture Very bad Comparative Example 2 10 20 27 Remaining amount crustiness fracture Bad Comparative Example 3 3 0 9 Remaining amount Powder Inability to form Great Comparative Example 4 One 2 9 Remaining amount crustiness fracture Bad Comparative Example 5 3 5 15 Remaining amount crustiness fracture Good Comparative Example 6 0 3 9 Remaining amount Very hard Solid Very bad

Experimental Example 2

For the film-type cosmetics prepared in Example 5 was carried out a microorganism identification test for confirming long-term distribution effects such as deterioration or contamination during long-term distribution.

For five samples according to Example 5, the presence of bacteria after 2 months, 4 months, 6 months, and 8 months after preparation was confirmed. Table 2 below shows the microbial identification test results. The test method is notified by the Korea Food and Drug Administration. Dry film method was used according to the general test method, 8. Microbial test method.

Microorganism types Psalm 1 Psalm 2 Psalm 3 Psalm 4 Psalm 5 Hours in months 0 2 4 6 8 General bacteria Not detected Not detected Not detected Not detected Not detected Fungus / fungus Not detected Not detected Not detected Not detected Not detected Staphylococcus aureus Not detected Not detected Not detected Not detected Not detected Escherichia coli / Coliform group Not detected Not detected Not detected Not detected Not detected

As shown in Table 2, the colostrum collagen composite composition film according to the present invention does not propagate microorganisms even after a long period of time even without the addition of cosmetic preservatives, there was no change when using the formulation.

Experimental Example 3

For the film cosmetic of the above example, the moisture content ratio of the film cosmetic according to the storage organ was measured. As the specimen, the same specimen as in Example 5 was used, and the moisture content ratio did not decrease even after the storage period.

Microorganism types Psalm 1 Psalm 2 Psalm 3 Psalm 4 Psalm 5 Hours in months 0 2 4 6 8 Moisture content ratio (%) 9 9 9 9 10

Although the embodiments of the present invention have been described above, those skilled in the art will understand that the present invention can be implemented in other specific forms without changing the technical spirit or essential features. .

The scope of the invention is indicated by the following claims rather than the above description, and it should be construed that all changes or modifications derived from the meaning and scope of the claims and their equivalents are included in the scope of the invention.

Claims (16)

A composition for enhancing skin care containing collagen and alginate and removing moisture. The composition for enhancing skin care according to claim 1, wherein the collagen and the alginate contain 30-120 parts by weight of alginate with respect to 100 parts by weight of collagen and 15% by weight or less of moisture. The composition for enhancing skin care according to claim 1, wherein a small amount of alginate is contained as compared to collagen. The composition for enhancing skin care according to claim 1, wherein alginate is contained in an amount of 50-90 parts by weight based on 100 parts by weight of collagen. The composition for enhancing skin care according to claim 1, which does not contain a component that imparts moldability or a water-insoluble component. The composition for enhancing skin care according to claim 1, further comprising a cosmetic active ingredient and a conventional cosmetic additive. The composition for enhancing skin care according to claim 1, wherein moisture is removed by freeze drying. The composition of claim 1, wherein the collagen is natural collagen, and the alginate is at least one selected from sodium alginate, potassium alginate, and ammonium alginate. The collagen dry body consisting of the composition for promoting skin care according to any one of claims 1 to 8. The collagen dry body according to claim 9, which is in the form of a collagen film made of a composition for promoting skin care, which is freeze-dried to remove moisture. Claim 1 to 8 of any one of the selected cosmetic film-like cosmetic composition for enhancing the skin care any other term. 12. The film cosmetic according to claim 11, wherein the collagen and alginate are contained in the total composition in an amount of 1-12% by weight based on the total weight before drying. The film-type cosmetics according to claim 11, wherein the film-type is made of a microporous film so as to be dissolved in water and applied to the skin. Mixing collagen and alginate in purified water to produce a mixture, and putting the mixture into a mold for drying the method of producing a film cosmetic, characterized in that to produce a film. The method of claim 14, wherein the mixture is 0.5 to 10% by weight of collagen, 0.2 to 6% by weight of sodium alginate, 0.01 to 1% by weight of propylene glycol alginate, 2 to 5% by weight of niacinamide, 1.0 to 10% by weight of cosmetic active ingredient, surfactant 0.01 to 0.1% by weight, a method for producing a film-type cosmetics, characterized in that it contains a residual amount of purified water. The method of claim 15, wherein the drying is performed by a lyophilization method.

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