TW497975B - Paste-like cleansing compositions - Google Patents

Abstract

The present invention is directed to a paste-like cleansing composition containing (A) a phosphoric ester surfactant, (B) a higher fatty acid salt, and (C) a solid fat having a melting point of not lower than 50 DEG C. The composition exhibits excellent lathering ability and usability.

Description

Printed by the Central Consumers Bureau of the Ministry of Economic Affairs, Consumer Cooperatives 497975 V. Description of the Invention (Field of the Invention The present invention relates to a paste-like cleaner composition, and more specifically to a paste-like cleaner composition having excellent characteristics, Its excellent characteristics include extraordinary foaming ability, freshness after use, acquaintance with the skin, core-a, anti-a, ceramic, and excellent usability that is easy to disperse and foam regardless of high viscosity. Description of related skills Pasty cleaner compositions are usually contained in a tube or similar container. They have satisfactory foaming power and cleaning power when used in small amounts, and are easy to handle and easy to carry. Because of all these characteristics, pastes Cleanser compositions have been widely used, such as: facial cleansers. Most paste cleaner compositions generally contain fatty acids with a higher carbon number as their main component because of their superior foaming ability. High carbon number fatty acid salts are easily washed out and provide a fresh feeling after use. However, a cleaner combination containing a higher carbon number fatty acid salt as its main component It has its disadvantages: the composition can irritate the skin excessively. To overcome this disadvantage, a detergent composition based on the development or development of an amino acid-based surfactant as a main component and a fatty acid salt with a higher carbon number A detergent composition based on phosphonium phosphate surfactant. The disadvantage of the cutter is that it has poor foaming ability. The latter uses the aforementioned components in increments or adds viscosity increasing agents to make the composition a paste. It is also intended to cause dispersibility and foaming problems when the composition is glued. For example, when the user takes the composition on his hands and foams it, the composition is sticky. The composition tends to stick to the hand, and it is difficult to make it 4- This paper size applies the Chinese National Standard (CNS) A4 specification (210X297 mm) (Please read the precautions on the back before filling this page) Φ Clothing · Order 497975 A7 B7 Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs. 5. Description of the Invention (2) It is thought to spread or generate a large amount of foam. To increase viscosity, powder can be added. However, the addition of powder The problem of reducing sudsing ability. Abstract of the present invention Under the above circumstances, 'the inventors have carried out a careful study of the pasty detergent composition' and found that when a solid fat having a melting point of not less than 50 0 is added to a solid fat When a gallic acid surfactant and a paste cleaner composition with a higher carbon number of fatty acids as the main components, the resulting active agent has excellent characteristics. 'It includes extraordinary foaming ability, freshness after use, The skin is mild, and it is easy to disperse and has good usability regardless of high viscosity. Therefore, the general purpose of the present invention is to provide a paste-like cleansing composition. When not in use, it maintains a highly viscous, paste-like state. However, during use, it can be easily dispersed or foamed easily, and therefore has excellent foaming ability. The above-mentioned object is to provide a paste containing the following components (A), (B) and (c) The detergent composition achieves: (A) a seed scale vinegar surfactant, (B) a fatty acid salt of a higher carbon number, and (C) a melting point of not less than 50. 〇 Solid fat. The above and other objects, features and advantages of the present invention will be clarified from the following description. 1. Detailed description of the preferred embodiment Examples of phosphate ester surfactants used as component (A) in the present invention include (but are not limited to): the following chemical formulae (1) and (2): Caiguanjia County (CNS) A4 Specification (21GX297 Gongshi I 丨 " · ^ ^ ~ 丨 — «Cloth! (Please read the precautions on the back before filling in this page)

HtT. 497975

II, rLQ + OX1όχ2 (1) R20 * r3o '\ 〇X3 (2) Printed by the Consumer Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs where each of Ri, R2, and R3 has 8 to ▼ or unsaturated hydrocarbon groups; and χΐ, Each of χ ^ χ3 represents a hydrogen atom, a test metal atom, an alkaline earth metal atom, an ammonium ion, or an alkanolamine. In the chemical formulae (2) and (2), preferred examples of saturated or unsaturated hydrocarbon groups having 8 to 18 carbon atoms represented by Ri, r, and r3 + include linear or branched alkyl or alkenyl groups. Specific examples include linear alkyl groups, such as octyl, nonyl, decyl, deca-alkyl, dodecyl, tridecyl, tetradecyl, pentadecyl; and their corresponding Branched alkyl; and linear alkenyl, such as octenyl, nonyl, decyl, undecenyl, dodecyl, tridecyl, tetradecenyl, pentadecyl, and This corresponds to a branched alkenyl group. Among these functional groups, R1, R2, and R3 are preferably those having 12 to 14 carbon atoms, and more preferably C12 to C14 alkyl groups. These alkyl and alkyl groups may have the same chain length, or may be a mixture of functional groups having the same chain length. Examples of X1, X2 and X3 include sodium, potassium, magnesium, calcium, monoethanolamine, diethanolamine, triethanolamine, arginine and diaminohexanoic acid. Of these, 18 carbon atoms are saturated

Hu- an 1- —1 二 · I _11_ —ϋ-a-ϋϋ! (Please read the notes on the back before filling in this book), tr me ai-i an —It · • n ill-1 497975 A7 B7 Economy Printed by the Ministry of Standards and Staff ’s Consumer Cooperatives. 5. Description of the invention (4 Metal test and triethanolamine are preferred. The compounds of the above formulas (1) and (2) can be used as phosphate ester surfactants, that is, components of the present invention. (A), and these compounds can be used singly or in combination at random. Preferably, the phosphate ester surfactant is a mixture of a compound of the formula and a compound of the formula (2) in a range of 〇: 00: 0 to 50: 50. Mixing ratio (by weight). Examples of particularly preferred phosphate ester surfactants include (but are not limited to): sodium mono- or di-dodecyl phosphate, potassium mono- or di-dodecyl phosphate, mono- or di-dodecyl phosphate _Lauryl phosphate diethanolamine, mono- or di-dodecyl phosphate triethanolamine, sodium mono- or di-tetradecyl phosphate, potassium mono- or di-tetradecyl phosphate, mono- or di-tetradecane Triethanolamine monophosphate, sodium mono- or di-oleate phosphate, mono- or di-oleate phosphate _, Potassium monohexadecyl phosphate, triethanolamine monohexadecyl phosphate, potassium monostearate phosphate, and triethanolamine phosphate monostearate. Phosphate vinegar surfactant [ie, component (A)] is added The preferred portion of the pasty detergent composition of the present invention is 5 to 80 weight percent (by weight, and then simply represented by%), and more preferably 10 to 30 weight percent (based on the total composition Examples of fatty acid salts [component (B)] that are more slaves include (but not limited to) the following compounds of formula (3): R4-COOM (3) where R4 represents a compound having 7 to 17 Saturated or unsaturated hydrocarbon groups of 7 carbon atoms, and M represents an alkali metal atom, ammonium ion, or alkanolamine. Higher carbon number fatty acid salts can be used in The neutralization caused by the high carbon number fatty acid salt and the above-mentioned alkali is subject to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ---- ^-^ ----- ( Please read the notes on the back before filling this page), 1T 497975 A7 B7 Cooperative printed 5. Preparation of the invention (5) reaction. This connection, even when the-part of the higher carbon number fatty acid salt, is salt-exchanged with the hydrogen counter ion of the phosphate, will not be harmful to the results of the present invention A fatty acid salt with a lower carbon number [ie, the components may be used alone or in a combination of two or more species. When considering the cleaning power, foaming ability, and appropriate viscosity of the pasty detergent composition of the present invention, The high carbon number fatty acid salt is added to the composition in an amount of 5-80%, preferably 10-30% (based on the total weight of the composition). In the paste-like detergent composition of the present invention, it is preferred that the components (A) and (B) are added at a ratio in the above specific range. From the viewpoints of cleansing power, foaming ability, foam feeling and mildness to the skin, the ratio of the component (A) to the component (B) is preferably 85 / 15_15 / 85, and most preferably 60 / 40-40 / 60 Good (based on weight). Component (c) (that is, a solid fat with a melting point of not less than 5 (rc, note: this is an oily component that is solid at positive room temperature) Examples include: hydrocarbons, higher carbon numbers Alcohols, higher carbon number fatty acids, higher carbon number fatty acid esters, fatty acid alkanolamines, animal and vegetable oils, and cholesterol fatty acid esters. Particularly good examples include: solid rocky soil, stearic acid, Stearyl alcohol, ethylene glycol stearate, ethanolamine dodecanoate, and hydrogenated coconut oil. The preferred amount of component (C) to be added to the pasty detergent composition of the present invention is 6 to 50%, more preferably 8 to 20% (based on the total weight of the composition), to give the composition excellent foaming ability and proper viscosity. In the present invention, the term "paste" is used Means that the composition has a viscosity of 100-1.0 MPa (P, ρ 〇ise). The paste-like detergent composition can be obtained by adjusting component (B) (higher carbon number fatty acid salt).- --- ^ 衣 — (Please read the precautions on the reverse side before filling out this page) The size of the paper used in this edition applies to the Chinese National Standard (CNS) A4 specification (210 X297 mm) Printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs 497975 A7 ------B7 V. Description of Invention (ό) '" — ~ Therefore, the viscosity of the composition can be increased by increasing the amount of components And due to the presence of component (C), the viscosity (stickiness) of the composition can be avoided without causing a decrease in viscosity. The paste-like detergent composition of the present invention may further include: dyes, perfumes, Bactericides, anti-combustion agents, chelating agents, foaming agents, preservatives, humectants, and surfactants other than those described above, so long as they do not hinder the results of the present invention. The paste-like detergent composition of the present invention may It is prepared according to the conventional method. The composition is preferably used for cleaning the skin, and is more preferably used as a cleanser for the face, especially as a formulation packaged in a tube. Examples The present invention will be described below by way of examples. It is not intended to limit the present invention. Example 1: The face cleansing composition shown in Table 1 was prepared according to a conventional method, and the foaming ability and usability of each component were evaluated. The results are also shown in Table 丨. Foaming ability to prepare a 0-fold diluted aqueous solution of each detergent composition. The aqueous solution (100 ml, falling temperature: 40 ° C) was placed in a graduated cylinder. Next, the rotor blade was placed in the solution, And the paddle is rotated to make it foam. The blistering bone bean product (unit: ml) is measured 30 seconds after the start of the blade rotation. The measurement [calculate the amount of foam (foaming capacity)] is based on the following The evaluation criteria are as follows. The rotation speed of the rotor blade is 10,000 revolutions per minute, and the direction of rotation is reversed every 5 seconds. A: The amount of foaming is at least 200 ml, and the amount of foaming is at least 160 ml. And less than 200 ml, -9- This paper size applies to China's national specifications (210 > < 297g · ^--11 " I- 衣 —I (Please read the precautions on the back before filling this page) -Order 497975 V. Description of the invention (Printed by the Consumer Cooperative of the Central Bureau of Standards of the Ministry of Economic Affairs c: Foaming volume of at least 120 ml and less than 160 ml, D: Foaming volume of less than 120 ml. Performance Ten ten participants participated in each of the pasty cleansing compositions to perform a face wash test, and the composition's usability was evaluated according to the following rankings. (1) Easy to disperse 5: The paste is very evenly dispersed 4: The paste is evenly dispersed 3: The moderate paste 2: The paste is slightly difficult to disperse 1: The paste is difficult to disperse and each combination The scores of the objects evaluated according to the following standard rankings are averaged A · · averaged not less than 4.5, averaged 3.5-4.4, C: averaged 2.5-3.4, D: averaged 2.4 or less. (2) Easily foaming pastes Very easy to foam Paste easily foaming Moderate paste 2: Paste is slightly difficult to foam Paste is difficult to foam The scores of the evaluation are averaged, and each combination The materials are arranged according to the following standards-10- This paper size applies to the Chinese National Standard (CNS) A4 specification (210X297 mm) 1-^-IΙΦII (Please read the precautions on the back before filling this page) 497975 A7 B7 V. Invention Description (8) Name. The average of A is not less than 4.5, the average of B is 3. .5-4, .4, the average of C is 2_ .5-3 · .4, and the average of D is 2.4 or less. (Please read the precautions on the back before filling this page) n atmmmmMmm mmBmMWS§ mmammsmM emmmmBMmmm aMMmmmmMmm emmmammMBmm ml tmmBommf 「.s Printed by the Staff Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs -11- This paper size applies to Chinese National Standard (CNS) A4 Specifications (210X297 mm) 79 49 5

7 B 9 / (\ Declares that it is printed by the Consumer Cooperatives of the Central Bureau of Standards of the Ministry of Economic Affairs, M ^ _ΛΑ ____________— to ______- P ______ 1 ______ ^ ______ ^ ______ ^ ______----- ____ — ± Α—Ml! Wzbp "______________ E____SJ 丨I—i—OJIri 丨 —lb ____ 2Ι0ΙΓ Rong sw BBBBB ψί AABBC 0 + l · ^^^ 4--3 Jipin ^ • +3 ankle ^ (^ Qu 轿 4- 外 ^^. 2. (^ 8 |-解1 S0 ^ $ 0 + h ^ ilr ^^^^ Treasurer / Chen Wei # 7 ^ iplji_______________ 1 · 5r5 20 οο 8 itJ: 14 —el-lf—— mi fBi— aaBi ··· — TMmmmmmmmmm ml ml 111 · 1 (Read the precautions on the back first # Fill this page)

.hs. — II ± & 丨 丨 丨 ____ ϋΓ B w D C 1 · 5r 5 20 3 10 it Ί: ^ _ 20 10 ^ ss_ # 丨 一 ______ rπ I, 28

1T 20 3 10 Holding J:

U 28 1.5 5 20 rcn 1.5 20 20

VO —ΓΗ rrb ^ si ^ # ICO ______ Γ1Ϊ II 28 20 28 «ms nn ni_ = l531 * Π5 · Ι · This paper size applies to China National Standard (CNS) A4 specification (2i × 297mm) 497975 A7 B7 V. Description of the invention (10 As mentioned before, the pasty cleansing composition of the present invention has excellent characteristics, including extraordinary foaming ability, fresh feeling after use, mildness to the skin, and ease of dispersion and foaming regardless of high viscosity. Availability (please read the notes on the back before filling this page); ψ. 1T Printed by the Consumers' Cooperatives of the Central Standards Bureau of the Ministry of Economic Affairs 13- This paper size applies to China National Standard (CNS) Α4 specifications (210X297 mm)

Claims (1)

497975 Patent Application No. 86116988 Chinese Application for Amendment of Patent Scope (Leap Year ^ Month) AB CD Application for Patent Scope 1. A paste-like detergent composition comprising the following components (A), (B) and (C) : (A) Based on the total weight of the composition, the added amount is 5-8 weight percent < phosphate ester surfactant, which is represented by the following chemical formula (丨) or (2): 0, II RLQ-P -QX: I 0X2 (I) R2 ° \ 〆R3〇 / \ 〇χ3 (2) where R1, R2, and R3 each represent a saturated or unsaturated hydrocarbon group of 8 to 18 carbon atoms; and χΐ, X2, and X3 respectively Hydrogen atom, metal atom, alkaline earth metal atom, ammonium ion, or alkanolamine; (B) based on the total weight of the composition, the added amount is 5-8 weight percent fatty acid salt, represented by the following chemical formula (3): R4 -COOM (3) where 7 to 17 complete atoms of saturated or unsaturated nicotinic groups are represented and M represents an alkali metal atom, ammonium ion, or alkanolamine, (c) based on the total weight of the composition, the amount added It is a solid fat with a melting point of not less than 50 ° C; and the ratio of the above component (A) to component (B) [ie (A) / (b)] 85/15 to 15/85 (based on weight); Examined 497975 8 8 8 8 AB c D 6. Application scope of patent The viscosity of this composition is 1 0 0-1 0 , 0 0 0 poise (P). 2. The composition according to item 1 of the scope of patent application, which is suitable for cleaning skin. This paper size applies to China National Standard (CNS) A4 (210X 297 mm)