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US4540507A Expired / Lapsed US ⏱️ 0.0 years remaining

Cleaning product for the hair and skin, based on acylisethionates, cationic polymers and salts of fatty acid/polypeptide condensates

Assignee: L'Oréal SA
•
Filing: 1983-01-27
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Granted: 1985-09-10
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Expires: 2003-01-27
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Abstract

Abstract A cleaning composition for the hair and/or skin which comprises a cosmetically acceptable medium containing (a) at least one surface-active agent of the formula: <IMAGE> (I) in which R denotes a linear or branched alkyl group and M denotes an alkali metal or alkaline earth metal or an amine, (b) at least one cationic polymer which is a quaternized or unquaternized vinylpyrrolidone/dialkylaminoalkyl acrylate or methacrylate copolymer, and (c) at least one salt of a fatty acid/polypeptide condensate.

Inventors

  • 👤 Jean F. Grollier

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 13:47
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/73; A61K8/732; A61K8/30; A61K8/46; A61K8/466; A61K8/64; A61K8/65; A61K8/731; A61K8/81; A61K8/817; A61K8/8182; A61Q; A61Q19/00; A61Q19/10; A61Q5/00; A61Q5/02; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/534; A61F13/537; A61F13/505; A61F2013/5055; A61F2013/530481; A61F2013/530489; A61F2013/530496; A61F13/53708; A61F2013/53721; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426; A61K2800/59; A61K2800/594

Claims Analysis

Total Claims: 17
Claim 1
Independent Claim 78 words
A cleaning composition for the hair and skin consisting essentially of, in combination, in a cosmetically acceptable medium, (a) at least one surface-active agent of the formula: ##STR5## wherein R denotes a linear or branched alkyl group and M denotes an alkali metal or alkaline earth metal or an amine, (b) at least one cationic polymer selected from a quaternized or non-quaternized vinylpyrrolidone/dialkylaminoalkyl acrylate or methacrylate copolymer, and (c) at least one salt of a fatty acid/polypeptide condensate.
Claim 2
Dependent Claim 78 words
A cleaning composition for the hair and skin consisting essentially of, in combination, in a cosmetically acceptable medium, (a) at least one surface-active agent of the formula: ##STR5## wherein R denotes a linear or branched alkyl group and M denotes an alkali metal or alkaline earth metal or an amine, (b) at least one cationic polymer selected from a quaternized or non-quaternized vinylpyrrolidone/dialkylaminoalkyl acrylate or methacrylate copolymer, and (c) at least one salt of a fatty acid/polypeptide condensate.
Claim 3
Dependent Claim 21 words
A composition according to claim 1, wherein, in the formula (I), R denotes a group having 8 to 18 carbon atoms.
Claim 4
Dependent Claim 15 words
A composition according to claim 1 wherein M is selected from sodium, potassium or magnesium.
Claim 5
Dependent Claim 27 words
a composition according to claim 1 wherein R is selected fron an alkyl group having 12 to 14 carbon atoms or a group derived from copra oil.
Claim 6
Dependent Claim 30 words
A composition according to claim 1 wherein the cationic polymer (b) is present in an amount of 0.05 to 5% by weight, relative to the total weight of the composition.
Claim 7
Dependent Claim 30 words
A composition according to claim 5 wherein the cationic polymer (b) is present in an amount of 0.2 to 1.5% by weight, relative to the total weight of the composition.
Claim 8
Dependent Claim 52 words
A composition according to claim 1 wherein the surface-active agent of the formula (I) is present in an amount of 5 to 30% by weight when the composition is in the form of a liquid and of up to 90% by weight when the composition is in the form of a solid.
Claim 9
Dependent Claim 38 words
A composition according to claim 1 wherein the salt of a fatty acid/polypeptide condensate (c) is selected from the triethanolamine salts of a lauric acid/keratin polypeptide condensate and the potassium salts of a copra fatty acid/collagen polypeptide condensate.
Claim 10
Dependent Claim 26 words
A composition according to claim 1 wherein the salt of a fatty acid/polypeptide condensate (c) is present in an amount of 2 to 5% by weight.
Claim 11
Dependent Claim 27 words
A composition according to claim 1 wherein the ratio of the cationic polymer (b) to the surface-active agent of the formula (I) is from 0.01 to 0.3:1.
Claim 12
Dependent Claim 26 words
A composition according to claim 1 wherein the composition is liquid and the cosmetically acceptable medium is selected from water, a solvent or a mixture thereof.
Claim 13
Dependent Claim 29 words
A composition according to claim 1 which contains a thickener selected from vegetable thickeners, cellulose derivatives, synthetic polymers other than cationic polymers, polyethylene glycol esters or polyethylene glycol ethers.
Claim 14
Dependent Claim 31 words
A composition, suitable for cleaning the skin, according to claim 1 selected from a cleansing cream, a milk, a gel, a make-up remover lotion, a thickened lotion or a dermatological cake.
Claim 15
Dependent Claim 24 words
A composition, suitable for washing the hair, according to claim 1 selected from a shampoo or a rinse-off product applied before or after shampooing.
Claim 16
Dependent Claim 35 words
A composition according to claim 1 which is in the form of a liquid and in which the surface-active agent of the formula (I) is present in an amount of 5 to 15% by weight.
Claim 17
Dependent Claim 21 words
Process for cleaning the hair or skin, which process comprises applying thereto at least one composition as defined in claim 1.

References Cited (Backward Citations)

GB1333819A Cited
US3980769A Cited
US4223009A Cited
US4265782A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1988-09-09 1989-03-11 1989-09-10 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1992-09-09 1993-03-11 1993-09-10 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1996-09-09 1997-03-11 1997-09-10 $7700.00 Window Closed / Lapsed

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