KR20100024136A - Polyfunctional cleanser for good rinse feel and wet combing - Google Patents

Abstract

PURPOSE: A cleaner composition is provided to ensure an excellent rinsing property and to be useful as a multifunctional cleaner for the hair, body, and face. CONSTITUTION: A cleaner composition comprises (i) anionic surfactants including potassium cocoyl glycinate and (ii) cationic polymers including at least one kind selected from a group consisting of guar hydroxypropyltrimonium chloride and polyquaternium-10. The cleaner composition further comprises amphoteric surfactants including sodium cocoamphoacetate.

Description

Polyfunctional Cleanser for Good Rinse Feel And Wet Combing}

The present invention relates to a multifunctional detergent composition having excellent usability and rinsability.

Typical liquid detergents include shampoo, body cleanser, liquid foam, hand wash, and the like, and are manufactured to implement a feeling of use, foaming power, and moisturization according to the characteristics of each product. Therefore, attempts have been made to improve these properties by appropriately selecting and blending surfactants, polymers, and humectants suitable for the feel of each product.

Conventionally, typical liquid detergents include (1) a detergent using a surfactant such as alkyl sulfate and alkyl ether sulfate, and (2) a detergent in which a fatty acid salt and a surfactant are mixed. However, in the case of (1), it is suitable for shampooing, but has a disadvantage of slipping when washing with body. In addition, in the case of (2), the rinsing property is excellent in the body and the face wash due to the fatty acid salt, there is a problem that stiffness in shampoo due to the generation of lime-soap.

An object of one embodiment of the present invention is to provide a detergent composition excellent in the usability and rinsing properties.

It is an object of another embodiment of the present invention to provide a cleaning composition comprising an anionic surfactant and a cationic polymer.

It is an object of another embodiment of the present invention to provide a multifunctional detergent composition that can be used for hair, body and face cleaning.

The cleaning composition according to the present invention comprises an anionic surfactant comprising potassium cocoyl glycinate; And it is characterized in that it comprises a cationic polymer comprising at least one selected from the group consisting of guar hydroxypropyltrimonium chloride and polyquaternium-10.

The detergent composition according to the present invention is excellent in rinsing property and usability, and can be utilized as a multifunctional detergent capable of washing hair, body, face, and the like.

Cleaning composition according to an embodiment of the present invention, an anionic surfactant comprising potassium cocoyl glycinate; And a cationic polymer comprising at least one species selected from the group consisting of guar hydroxypropyltrimonium chloride and polyquaternium-10.

In the composition according to the embodiment of the present invention, the anionic surfactant may include potassium cocoyl glycinate. Representative structural formula of the potassium cocoyl glycinate is represented by the following formula (1).

In addition, in the case of the cationic polymer, it may include any one or more of guar hydroxypropyltrimonium chloride of the formula (2) or polyquaternium-10 of the formula (3).

In one embodiment, the detergent composition may further comprise an amphoteric surfactant comprising sodium coco ampoacetate. Representative structural formula of the sodium coco ampoacetate is represented by the following formula (4).

The detergent composition according to the present invention comprises, as an anionic surfactant, a glycinate having a carboxyl group which is excellent in rinsing property and provides a fresh feeling, and optionally includes a mixed state of glycinate and a fatty acid salt. In one embodiment, the content of the anionic surfactant, based on the total weight of the composition is 5 to 80% by weight, preferably 10 to 50% by weight. This is to maximize the feel of the detergent composition and to balance the component content with the other components.

In one embodiment, the content of the cationic polymer, based on the total weight of the composition may be 0.01 to 10% by weight. The added cationic polymer forms a complex with the anionic surfactant, providing rich softness in shampooing.

In addition, it may include an amphoteric surfactant containing sodium coco ampoacetate to improve the foaming power of the detergent composition. The sodium coco ampoacetate has the advantage that it can implement a fresh feeling compared to the conventional betaine-based surfactants. In one embodiment, the content of the amphoteric surfactant may be in the range of 1 to 30% by weight, preferably 1 to 20% by weight, based on the total weight of the composition. This is to realize a proper foaming force and feel for the detergent composition.

The present invention also provides a cleaning composition further containing a fatty acid salt in order to solve the slippery problem in the cleaning process. In one embodiment of the present invention, the content of the fatty acid salt may be 0.1 to 30% by weight.

In another embodiment, the fatty acid salts may include lauric acid salts, myritic acid salts or mixtures thereof, each of which may be independently 0.1 to 10% by weight. Representative structural formula of the lauric acid salt is the same as the formula (5), and a typical structural formula of the myritic acid salt is represented by the formula (6).

In addition, the detergent composition according to the present invention eliminates the use of sodium salts or calcium salts used in the manufacturing process of conventional soaps and cleansing foams in the process of neutralizing fatty acids. In the case of sodium salt or calcium salt, since the low-temperature stability due to crystallization in the liquid formulation is not good, there is a problem of causing an opacity of the appearance and an increase in viscosity during low-temperature storage.

Thus, in one embodiment according to the invention, the fatty acid salt is neutralized with a fatty acid mixture comprising lauric acid, myristic acid or mixtures thereof using triethanolamine. In addition, it is possible to control the content of the free fatty acid in an appropriate range in the process of neutralizing the fatty acid mixture using triethanolamine. In another embodiment, the content of the free fatty acid may be 0.01 to 1% by weight, based on the total weight of the fatty acid salt. This is to enhance the usability of the detergent composition and to improve the stability of the fatty acid salt.

In addition, the detergent composition has the advantage that both softness during shampooing, quick rinsing during body / washing and softness after use are satisfied. Therefore, the detergent composition according to the present invention can be utilized as a multifunctional detergent composition capable of washing hair, body and face.

The dosage form of the detergent composition according to the present invention is applicable without particular limitation, and may be a liquid composition in one embodiment.

Hereinafter, the present invention will be described in more detail through Examples of the present invention, but the following Examples and the like are intended to confirm the effects of the present invention by way of example, and the scope of the present invention is not limited thereto.

 [Examples 1-2, Comparative Examples 1-5]

The ingredients of Table 1 were mixed to prepare a detergent composition. In Examples 1 and 2, potassium cocoyl glycinate was used as the anionic surfactant, and amphoteric surfactant sodium coco ampoacetate was selectively added. In Comparative Examples 1 to 5, the kind of anionic surfactant was changed.

division Raw material name Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Anionic surfactant Potassium cocoyl glycinate 30 30 - - - - - Sodium laureth sulfate - - 30 - - - - Potassium Myristroyl Glutamate - - - 30 - - - Sodium cocoyl isethionate - - - - 30 - - Sodium methyl cocoyl taurate - - - - - 30 - Potassium lauryl phosphate - - - - - - 30 Ammonium Lauryl Sulfate 10 10 10 10 10 10 10 Disodium lauryl sulfosulcinate 2 2 2 2 2 2 2 Amphoteric surfactants Sodium coco ampoacetate - 5 - - - - - Cationic Polymer Polyquaternium-10 0.1 0.1 0.1 0.1 0.1 0.1 0.1 Other raw materials antiseptic Quantity Quantity Quantity Quantity Quantity Quantity Quantity Spices Quantity Quantity Quantity Quantity Quantity Quantity Quantity Disodium ID Quantity Quantity Quantity Quantity Quantity Quantity Quantity Purified water T0 100 T0 100 T0 100 T0 100 T0 100 T0 100 T0 100

Examples 3 to 4 and Comparative Examples 6 to 8

The ingredients of Table 2 were mixed to prepare a detergent composition. In Examples 3 to 4 and Comparative Examples 6 to 8, the contents of fatty acids and neutralizing agents were varied.

division Raw material name Example 3 Example 4 Comparative Example 6 Comparative Example 7 Comparative Example 8 Anionic surfactant Potassium cocoyl glycinate 30 30 30 30 30 Ammonium Lauryl Sulfate 10 10 10 10 10 Disodium lauryl sulfosulcinate 2 2 2 2 2 Cationic Polymer Guar hydroxypropyl trimonium chloride 0.2 0.2 0.2 0.2 0.2 fatty acid Lauric acid 3 3 0.03 6 21 Mystic acid 2 2 0.02 4 14 corrector Triethanolamine 3.24 3.24 0.6 6.7 24.5 Amphoteric surfactants Sodium coco ampoacetate - 5 - - - Other raw materials Disodium ID Quantity Quantity Quantity Quantity Quantity antiseptic Quantity Quantity Quantity Quantity Quantity Spices Quantity Quantity Quantity Quantity Quantity Purified water T0 100 T0 100 T0 100 T0 100 T0 100

Experimental Example 1 Evaluation

Sensory evaluation was performed about each cleaning agent manufactured by the said Examples 1-4 and Comparative Examples 1-8. The evaluation items were (1) rich foaming power, (2) freshness when rinsing skin (face, body), (3) softness after using skin (face, body), (4) soft combing and (5) shampoo 5 items of softness when rinsing.

Forty males, 20-40 years old, were selected for evaluation, and samples of the detergents prepared according to Examples 1 to 4 and Comparative Examples 1 to 8 were divided, and used for one week. At the end of one week, the users were examined the effect and preference of each detergent sample, and the results of the investigation are shown in Table 3 and Table 4 below.

Example 1 Example 2 Comparative Example 1 Comparative Example 2 Comparative Example 3 Comparative Example 4 Comparative Example 5 Plenty of foam 3.5 4.2 4 3 4 3 4 Freshness when rinsing skin (face, body) 4 4 2 2 2 3 4 Softness after using skin (face, body) 4 4 3 3.5 3 3 3 Softness in shampoos (wet combing) 4 4 2 2 2 2 One Soft when shampooing 3 3 3 3 3 3 2 Final satisfaction 3.7 3.84 2.8 2.7 2.8 2.8 2.8 Very good: 5 points, good: 4 points, normal: 3 points, bad: 2 points, very bad: 1 point

Example 3 Example 4 Comparative Example 6 Comparative Example 7 Comparative Example 8 Plenty of foam 4 4.2 1.5 4.5 5 Freshness when rinsing skin (face, body) 4 4 One 4 5 Softness after using skin (face, body) 4 4 4 2 One Softness in shampoos (wet combing) 4 4 4 One One Soft when shampooing 3 3 4 One One Final satisfaction 3.8 3.84 2.9 2.5 2.6 Very good: 5 points, good: 4 points, normal: 3 points, bad: 2 points, very bad: 1 point

The experimental result of Table 3 compares and analyzes the difference of usability by the kind of anionic surfactant. Referring to Table 3, in the case of Example 1 using potassium cocoyl glycinate as an anionic surfactant, compared to the case of Comparative Examples 1 to 5 in which the kind of anionic surfactants were different, it was confirmed that the feeling was improved overall. In the case of Example 2 with the addition of sodium coco ampo acetate, it can be seen that it is improved in the rich foaming portion.

In addition, the experimental results of Table 4, the comparative analysis of the difference in feeling according to the content of fatty acids and neutralizing agents. Referring to Table 4, in Examples 3 and 4, where the contents of lauric acid and mystic acid are relatively high compared to Comparative Example 6, it was confirmed that a high score was obtained in the items of rich foaming power and freshness when rinsing the skin. have. In addition, when the content of lauric acid and mystic acid exceeds a certain level (Comparative Example 7,8), it can be seen that the scores of the softness after using the skin, the softness during shampooing and the softness during shampoo rinsing.

Experimental Example 2 wet combing test

For each of the cleaning agents prepared by Examples 1 to 4 and Comparative Examples 1 to 8, hair flexibility and ease of combing in wet hair were evaluated. The hair samples were soaked in a solution diluted 0.2% of each detergent sample and then stirred for 3 minutes. After stirring, the moisture of the hair samples was sufficiently removed, and the end peak of each hair sample was measured by an Instron Tester in a constant temperature and humidity room.

The measurement results are shown in FIGS. 1 and 2, and the lower the value, the lower the force applied to the hair, which means that combability and hair flexibility are better.

1 is a comparative test results for Examples 1 and 2 and Comparative Examples 1 to 5 with different kinds of anionic surfactants, and FIG. 2 is Examples 3 and 4 and comparative examples with different amounts of fatty acids and neutralizing agents. Results of comparative experiments for 6 to 8.

1 and 2 are graphs showing the results of a wet comb test for detergent compositions.

Claims (13)

In the cleaning composition, (i) anionic surfactants comprising potassium cocoyl glycinate; And (ii) a cleaning composition comprising a cationic polymer comprising at least one species selected from the group consisting of guar hydroxypropyltrimonium chloride and polyquaternium-10. The method of claim 1, The detergent composition further comprises an amphoteric surfactant comprising sodium coco ampoacetate. The method of claim 1, The content of the potassium cocoyl glycinate is 5 to 80% by weight, based on the total weight of the composition, the content of the cationic polymer, 0.01 to 10% by weight, based on the total weight of the composition Composition. The method of claim 3, wherein The content of the potassium cocoyl glycinate is a detergent composition, characterized in that 10 to 50% by weight, based on the total weight of the composition. The method of claim 2, The content of the sodium coco ampoacetate is a detergent composition, characterized in that 1 to 30% by weight based on the total weight of the composition. The method of claim 5, wherein The content of the sodium coco ampoacetate is a detergent composition, characterized in that 1 to 20% by weight based on the total weight of the composition. The method of claim 3, wherein The detergent composition is a detergent composition, characterized in that it further comprises 0.1 to 30% by weight fatty acid. The method of claim 7, wherein The fatty acid salt comprises a lauric acid salt, a mystic acid salt or a mixture thereof. The method of claim 8, The content of the lauric acid salt and myritic acid salt is independently 0.1 to 10% by weight, based on the total weight of the composition. The method of claim 7, wherein The fatty acid salt is a detergent composition, characterized in that formed by adding triethanolamine to the fatty acid mixture including lauric acid, myristic acid or a mixture thereof. The method of claim 10, The fatty acid salt, the content of the free fatty acid, the detergent composition, characterized in that 0.01 to 1% by weight based on the total weight of the fatty acid salt. The method according to any one of claims 1 to 11, The cleaning composition is a cleaning composition, characterized in that the multifunctional cleaning composition capable of washing hair, body and face. The method according to any one of claims 1 to 11, The cleaning composition is a cleaning composition, characterized in that the liquid composition.

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