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Wash composition comprising alkyl amido ether sulfate, anionics and cationic polymer

A technology of alkyl amido ether and cationic polymer is applied in the field of compositions for washing keratin substances, and can solve the problems of unsatisfactory cosmetic performance and the like

Inactive Publication Date: 2002-05-01
LOREAL SA
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] The cosmetic properties of known combinations of anionic surfactants and cationic polymers are not entirely satisfactory, especially for dry hair

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0085] Apply shampoo of the present invention to hair, rinse well, and dry hair.

[0086] The hair thus treated has a smooth feel, manageability and shine. The composition is less irritating to the eyes.

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PUM

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Abstract

The present invention relates to a composition for washing keratin materials, comprising, in a cosmetically acceptable medium, at least one (C8-30) alkylamido ether sulphate, at least one anionic surfactant chosen from (C6-C24)alkyl sulphates, (C6-C24) alkyl ether sulphates, (C6-C24)alkyl ether carboxylates and anionic (C6-C24)alkyl polyglycosides, and at least one cationic polymer whose cationic charge density is greater than or equal to one milliequivalent per gram. The invention also relates to a cosmetic process for treating keratin materials using the composition according to the invention, and also to a use of this composition as a shampoo.

Description

technical field [0001] The present invention relates to a composition for washing keratinous substances, comprising in a cosmetically acceptable medium at least one (C 8-30 ) Alkyl amido ether sulfate, at least one anionic surfactant and at least one cationic polymer, also relates to a cosmetic method for treating keratinous substances and use as a shampoo. Background technique [0002] The cosmetic properties of known combinations of anionic surfactants and cationic polymers are not entirely satisfactory, especially on dry hair. [0003] The applicants have surprisingly found that, in a cosmetically acceptable medium, (C 8-30 ) Alkyl amido ether sulfates in combination with certain anionic surfactants and certain cationic polymers improve cosmetic properties on dry hair, especially their smoothness, combability and shine. Plus, the formula is minimally irritating to the eyes, allowing it to be used as a shampoo especially for children. Contents of the invention [0004...

Claims

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Application Information

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IPC IPC(8): A61K8/00A61K8/34A61K8/36A61K8/37A61K8/39A61K8/42A61K8/46A61K8/64A61K8/72A61K8/73A61K8/97A61Q5/00A61Q5/02A61Q5/12C11D1/06C11D1/08C11D1/14C11D1/29C11D3/37
CPCA61K8/731A61K2800/5426A61K8/463A61Q5/02A61K8/46A61K8/42
Inventor 米雷耶·莫布鲁贝尔纳·博凯桑德兰·德科斯泰
Owner LOREAL SA