Cosmetic composition for keratin fibers and manufacturing method thereof

US11497693B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11497693-B2
Application numberUS-201515533156-A
CountryUS
Kind codeB2
Filing dateDec 8, 2015
Priority dateDec 8, 2014
Publication dateNov 15, 2022
Grant dateNov 15, 2022

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

The present invention relates to a composition for keratin fibers comprising: (a) at least one non-neutralized anionic surfactant; (b) at least one non-ionic surfactant; (c) at least one fatty alcohol; and (d) at least one alkaline agent, wherein the composition does not comprise more than 2% by weight of a phosphoric surfactant. The present invention can provide the composition for keratin fibers which can suppress its ammonium odor and have improved stability.

First claim

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The invention claimed is: 1. A hair treatment composition comprising: (a) at least one non-neutralized anionic surfactant chosen from fatty carboxylic acids, fatty ether carboxylic acids, N-acylamino acids, or mixtures thereof, wherein the fatty carboxylic acids are represented by formula (I): RCOOH  (I), in which R is a linear and saturated hydrocarbon radical containing from 6 to 40 carbon atoms; (b) at least one non-ionic surfactant chosen from monooxyalkylenated, polyoxyalkylenated, monoglycerolated, polyglycerolated nonionic surfactants, or mixtures thereof, wherein the at least one non-ionic surfactant comprises at least one non-ionic surfactant comprising 10 to 100 oxyalkylene units; (c) at least one fatty alcohol corresponding to structure R—OH, wherein R is chosen from saturated and unsaturated, linear and branched radicals containing from 8 to 40 carbon atoms; (d) an alkaline-component comprising ammonia and/or a salt thereof, and optionally at least one additional alkaline agent, and (e) at least one hair dyeing agent or hair permanent waving agent, wherein the hair treatment composition comprises less than about 2% by weight of a phosphoric surfactant, relative to the total weight of the hair treatment composition, and wherein the hair treatment composition is formed from (i) a first composition in the form of an emulsion comprising water and oil phases, further comprising (a) at least one non-neutralized anionic surfactant, (b) at least one non-ionic surfactant and (c) at least one fatty alcohol, (ii) a second composition comprising (d) an alkaline component comprising ammonia and/or a salt thereof, and optionally (iii) at least one additional composition, wherein the first composition has a pH below a pKa of at least one non-neutralized anionic surfactant and does not comprise a neutralizing agent in an amount sufficient to neutralize the anionic surfactant(s), wherein one or more of the first, second, or optional additional compositions comprise (e) at least one hair dyeing agent or hair permanent waving agent, wherein the first composition is free of ammonia and is free of salts of ammonia, and wherein the hair treatment composition comprises a total amount of ammonia and/or salts thereof ranging from 0.1% to 20% by weight, relative to the total weight of the hair treatment. 2. The hair treatment composition according to claim 1 wherein the at least one non-neutralized anionic surfactant is present in an amount ranging from about 0.01% to about 20% by weight, relative to the total weight of the hair treatment composition. 3. The hair treatment composition according to claim 1 wherein the at least one non-ionic surfactant is present in an amount ranging from about 0.1% to about 20% by weight, relative to the total weight of the hair treatment composition. 4. The hair treatment composition according to claim 1 wherein the at least one fatty alcohol is chosen from lauryl alcohol, cetyl alcohol, stearyl alcohol, oleyl alcohol, behenyl alcohol, linoleyl alcohol, undecylenyl alcohol, palmitoleyl alcohol, arachidonyl alcohol, erucyl alcohol, cetearyl alcohol, or mixtures thereof. 5. The hair treatment composition according to claim 1 wherein the at least one fatty alcohol is present in an amount ranging from about 0.1% to about 40% by weight, relative to the total weight of the hair treatment composition. 6. The hair treatment composition according to claim 1 , wherein the total amount of the alkaline component ranges from about 0.1% to about 20% by weight, relative to the total weight of the hair treatment composition. 7. The composition according to claim 1 wherein the viscosity of the hair treatment composition is at least 3 Pa·s at 25° C. 8. The hair treatment composition according to claim 1 wherein the at least one hair dyeing agent or hair permanent waving agent is chosen from oxidation dyes, direct dyes, or reducing agents. 9. A method for treating hair, comprising applying to the hair a hair treatment composition comprising: (a) at least one non-neutralized anionic surfactant chosen from fatty carboxylic acids, fatty ether carboxylic acids, N-acylamino acids, or mixtures thereof, wherein the fatty carboxylic acids are represented by formula (I): RCOOH  (I), in which R is a linear and saturated hydrocarbon radical containing from 6 to 40 carbon atoms; (b) at least one non-ionic surfactant chosen from monooxyalkylenated, polyoxyalkylenated, monoglycerolated, polyglycerolated nonionic surfactants, or mixtures thereof, wherein the at least one non-ionic surfactant comprises at least one non-ionic surfactant comprising 10 to 100 oxyalkylene units; (c) at least one fatty alcohol corresponding to structure R—OH, wherein R is chosen from saturated and unsaturated, linear and branched radicals containing from 8 to 40 carbon atoms; (d) an alkaline component comprising ammonia and/or a salt thereof, and optionally at least one additional alkaline agent; and (e) at least one hair dyeing agent or hair permanent waving agent, wherein the hair treatment composition comprises less than about 2% by weight of a phosphoric surfactant, relative to the total weight of the hair treatment composition, and wherein the hair treatment composition is formed from (i) a first composition in the form of an emulsion comprising water and oil phases, further comprising (a) at least one non-neutralized anionic surfactant, (b) at least one non-ionic surfactant and (c) at least one fatty alcohol, (ii) a second composition comprising (d) an alkaline component comprising ammonia and/or a salt thereof, and optionally (iii) at least one additional composition, wherein the first composition has a pH below a pKa of at least one non-neutralized anionic surfactant and does not comprise a neutralizing agent in an amount sufficient to neutralize the anionic surfactant(s), wherein one or more of the first, second, or optional additional compositions comprise (e) at least one hair dyeing agent or hair permanent waving agent, wherein the first composition is free of ammonia and is free of salts of ammonia, and wherein the hair treatment composition comprises a total amount of ammonia and/or salts thereof ranging from 0.1% to 20% by weight, relative to the total weight of the hair treatment composition. 10. The method according to claim 9 , furthering comprising applying a mechanical tension to the hair before applying the composition. 11. The hair treatment composition according to claim 1 , wherein the pH of the hair treatment composition ranges from 9 to 12. 12. The hair treatment composition according to claim 1 , wherein the first composition further comprises at least one non-ionic surfactant. 13. The hair treatment composition according to claim 1 , wherein the first composition comprises at least one non-neutralized anionic surfactant chosen from fatty carboxylic acids of formula (I). 14. The hair treatment composition according to claim 1 , wherein the first composition comprises at least one non-neutralized anionic surfactant chosen from capric acid, caprylic acid, lauric acid, oleic acid, isostearic acid, stearic acid, oleth-10 carboxylic acid, laureth-5 carboxylic acid, laureth-11 carboxylic acid, cocoyl glutamic acid, cocoyl sarcosine, lauroyl methyl-β-alanine, myristoyl methyl-β-alanine, or mixtures thereof. 15. The hair treatment composition according to claim 1 , further comprising at least one non-silicone fatty substance. 16. The hair treatment composition according to claim 15 , wherein the at least one non-silicone fatty substance is chosen from alkanes, fatty acid esters

Assignees

Inventors

Classifications

  • Preparations for permanent waving or straightening the hair · CPC title

  • Derivatives containing from 2 to 10 oxyalkylene groups · CPC title

  • Mixing prior to application · CPC title

  • A61K8/342Primary

    Alcohols having more than seven atoms in an unbroken chain · CPC title

  • Carboxylic acids having more than seven carbon atoms in an unbroken chain; Salts or anhydrides thereof · CPC title

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What does patent US11497693B2 cover?
The present invention relates to a composition for keratin fibers comprising: (a) at least one non-neutralized anionic surfactant; (b) at least one non-ionic surfactant; (c) at least one fatty alcohol; and (d) at least one alkaline agent, wherein the composition does not comprise more than 2% by weight of a phosphoric surfactant. The present invention can provide the composition for keratin fib…
Who is the assignee on this patent?
Oreal
What technology area does this patent fall under?
Primary CPC classification A61K8/342. Mapped technology areas include Human Necessities.
When was this patent published?
Publication date Tue Nov 15 2022 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).