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US5085857A Expired / Lapsed US ⏱️ 0.0 years remaining

Conditioning shampoo comprising a surfactant, a non-volatile silicone oil and guar hydroxypropyltrimonium chloride as a cationic conditioning polymer

Assignee: Chesebrough Ponds USA Inc
•
Filing: 1990-12-03
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Granted: 1992-02-04
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Expires: 2010-12-03
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Abstract

Abstract A shampoo composition contains surfactant together with a cationic derivative of guar gum and an insoluble non-volatile silicone present as emulsified particles having average particle size below 2μm. The silicone is preferably incorporated as a pre-formed emulsion.

Inventors

  • 👤 Euan S. Reid
  • 👤 Andrew M. Murray

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-31 05:25
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/73; A61K8/737; A61K8/02; A61K8/04; A61K8/06; A61K8/84; A61K8/89; A61K8/891; A61Q; A61Q5/00; A61Q5/02; A61Q5/12; A61K2800/00; A61K2800/40; A61K2800/41; A61K2800/412; A61K2800/54; A61K2800/542; A61K2800/5426

Claims Analysis

Total Claims: 12
Claim 1
Independent Claim 73 words
An aqueous shampoo composition comprising, in addition to water, (a) from 2 to 40% by weight of surfactant selected from the group consisting of anionic, nonionic, amphoteric and surfactant mixtures thereof; (b) from 0.01 to 3% by weight of cationic conditioning polymer which is guar hydroxypropyltrimonium chloride; (c) from 0.1 to 10% by weight of an insoluble, non-volatile silicone, present as emulsified particles with an average particle size of less than 2 μm.
Claim 2
Dependent Claim 73 words
An aqueous shampoo composition comprising, in addition to water, (a) from 2 to 40% by weight of surfactant selected from the group consisting of anionic, nonionic, amphoteric and surfactant mixtures thereof; (b) from 0.01 to 3% by weight of cationic conditioning polymer which is guar hydroxypropyltrimonium chloride; (c) from 0.1 to 10% by weight of an insoluble, non-volatile silicone, present as emulsified particles with an average particle size of less than 2 μm.
Claim 3
Dependent Claim 59 words
A shampoo composition as claimed in claim 1 wherein the anionic surfactant is selected from the group consisting of sodium lauryl sulphate, triethanolamine lauryl sulphate, triethanolamine monolauryl phosphate, sodium lauryl ether sulphate 2EO, sodium lauryl ether sulphate 3EO, ammonium lauryl sulphate, ammonium, lauryl ether sulphate 1EO, ammonium lauryl ether sulphate 2EO, ammonium lauryl ether sulphate 3EO and mixtures thereof.
Claim 4
Dependent Claim 29 words
A shampoo composition as claimed in claim 1 wherein the amphoteric surfactant is selected from the group consisting of C 8-18 alkyl amidopropyl betaine and C 8-18 alkyl betaine.
Claim 5
Dependent Claim 26 words
A shampoo composition as claimed in claim 3 wherein the amphoteric surfactant is selected from the group consisting of lauryl betaine, cocamidopropyl betaine and sodium cocamophopropionate.
Claim 6
Dependent Claim 27 words
A shampoo composition as claimed in claim 1 wherein the insoluble, non-volatile silicone is selected from the group consisting of polyalkyl siloxanes, polyalkylaryl siloxanes and mixtures thereof.
Claim 7
Dependent Claim 25 words
A shampoo composition as claimed in claim 5 wherein the insoluble, non-volatile silicone is selected from the group consisting of polydimethyl siloxane and polymethylphenyl siloxane.
Claim 8
Dependent Claim 22 words
A shampoo composition as claimed in claim 1 wherein the silicone has an average particle size of from 0.01 to 1 μm.
Claim 9
Independent Claim 88 words
A method of cosmetically treating hair to deposit insoluble, non-volatile silicone on the hair, which comprises washing the hair with an aqueous shampoo composition comprising: (a) from 2 to 40% by weight of surfactant selected from the group consisting of anionic, nonionic, amphoteric and surfactant mixtures thereof; (b) from 0.01 to 3% by weight of cationic conditioning polymer which is guar hydroxypropyltrimonium chloride; (c) from 0.1 to 10% by weight of an insoluble, non-volatile silicone, present as emulsified particles with an average particle size of less than 2μm.
Claim 10
Independent Claim 88 words
A method of cosmetically treating hair to deposit insoluble, non-volatile silicone on the hair, which comprises washing the hair with an aqueous shampoo composition comprising: (a) from 2 to 40% by weight of surfactant selected from the group consisting of anionic, nonionic, amphoteric and surfactant mixtures thereof; (b) from 0.01 to 3% by weight of cationic conditioning polymer which is guar hydroxypropyltrimonium chloride; (c) from 0.1 to 10% by weight of an insoluble, non-volatile silicone, present as emulsified particles with an average particle size of less than 2μm.
Claim 11
Dependent Claim 46 words
A method of making an aqueous shampoo composition as claimed in claim 1 comprising mixing together water, the surfactant, the cationic conditioning polymer and an aqueous emulsion of the silicone, wherein the silicone in the emulsion has an average particle size of less than 2 μm.
Claim 12
Dependent Claim 61 words
A shampoo composition as claimed in claim 1 wherein the non-volatile silicone is selected from the group consisting of polyalkyl siloxanes having a viscosity from 5 to 100,000 centistokes at 25° C., polyalkylaryl siloxanes having a viscosity of from 15 to 65 centistokes at 25° C., and silicone gums consisting of polydiorganosiloxanes having a molecular weight of from 200,000 to 1,000,000.

References Cited (Backward Citations)

EP0018717A1 Cited
EP0035899A2 Cited
US4364837A Cited
US4559227A Cited
US4741855A Cited
US4874547A Cited
US4933176A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-02-03 1995-08-05 1996-02-04 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-02-03 1999-08-05 2000-02-04 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-02-03 2003-08-05 2004-02-04 $7700.00 Window Closed / Lapsed

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