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EP0674898A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Shampoo composition

Assignee: Unilever PLC
•
Filing: 1995-03-27
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Granted: —
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Expires: 2015-03-27
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Abstract

Abstract A conditioning shampoo composition for hair and/or skin comprises a stable microemulsion of a high viscosity silicone with a particle size of <0.15 microns, in combination with a deposition polymer and a surfactant.

Inventors

  • 👤 David Howard Birtwistle
  • 👤 Maria Mavropoulou

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-31 09:06
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/72; A61K8/73; A61K8/731; A61K8/02; A61K8/04; A61K8/06; A61K8/068; A61K8/84; A61K8/89; A61K8/891; A61Q; A61Q5/00; A61Q5/02; A61Q5/12; A61K2800/00; A61K2800/40; A61K2800/54; A61K2800/542; A61K2800/5426

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 48 words
A shampoo composition comprising: (a) from 2-35% surfactant; (b) from 0.01 to 10% of a microemulsion of particles of a high viscosity silicone having a particle size of <0.15 microns, the emulsion comprising water, emulsifier and the particles and (c) 0.01 - 10% of a cationic deposition polymer.
Claim 2
Dependent Claim 32 words
A composition according to claim 1, wherein the silicone is selected from non-volatile silicones, siloxane gums and resins, aminofunctional silicones, quaternary silicones, and mixtures thereof with one another and with volatile silicones.
Claim 3
Dependent Claim 22 words
A composition according to claim 1 or claim 2, wherein the particles of conditioning oil have a particle size of <0.1 microns.
Claim 4
Dependent Claim 31 words
A composition according to any one of claims 1 to 3, wherein the microemulsified conditioning oil is present in the composition in an amount of from 0.3 to 5% by weight.
Claim 5
Dependent Claim 18 words
A composition according to any preceding claim, wherein the cationic deposition polymer is a cationic cellulose ether derivative.
Claim 6
Dependent Claim 23 words
A composition according to any preceding claim, wherein the surfactant is selected from anionic, cationic, non-ionic, amphoteric and zwitterionic surfactants, and mixtures thereof.
Claim 7
Dependent Claim 14 words
A composition according to any preceding claim wherein the surfactant is an anionic surfactant.
Claim 8
Dependent Claim 24 words
A composition according to claim 7 in which the emulsifier in component (b) is the same anionic surfactant as that used for component (a).
Claim 9
Independent Claim 17 words
A method of conditioning hair and/or skin comprising applying thereto a composition according to any preceding claim.
Claim 10
Dependent Claim 34 words
Use as an additive in a conditioning composition of a microemulsion of a high viscosity conditioning oil having a particle size of <0.15 microns in combination with a cationic deposition polymer and a surfactant.

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