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EP0367939B1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Storage-stable pearlescent hair-conditioning composition

Assignee: Procter and Gamble Deutschland GmbH
•
Filing: 1989-09-08
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Granted: 1992-04-01
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Expires: 2009-09-08
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Abstract

Abstract Storage-stable, pearlescent hair conditioning composition consisting of 0.2 to 10 percent by weight glycerin monolauric acid ester, 0.2 to 10 percent by weight of a straight-chain fatty alcohol with 10 to 18 carbon atoms or a mixture of the fatty alcohols, 0.050 to 5 percent by weight of a quaternary compound selected from the group consisting of compounds having the general formula (I): <IMAGE> (I) and compounds having the general formula (II): <IMAGE> (II) wherein R1 is selected from the group consisting of alkyl radicals having 12 to 22 carbon atoms, cocamidoethyl, cocamidopropyl and R'-Y-, and R' is selected from the group consisting of alkyl radicals having 12 to 22 carbon atoms, and Y is -O-CO-CH2- or -CO-O-CH2-CH2-; and wherein R2 is CH3, CH2CH2OH or CH2CH3, and wherein R3 is CH3, CH2CH2OH, benzyl or acetamidyl, and wherein X is Cl, Br, CH3SO4, 1/2SO4, dihydrogen phosphate, acetate or acetate; 70 to 99.595 water; and 0 to 5 percent by weight of a conventional cosmetic additive.

Inventors

  • 👤 Karin Grundmann
  • 👤 Günther Dr. Lang
  • 👤 Paul Gross

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 15:11
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/375; A61K8/34; A61K8/342; A61K8/40; A61K8/41; A61K8/416; A61Q; A61Q5/00; A61Q5/12; C; C11; C11D; C11D3/00; C11D3/0005; C11D3/0089

Claims Analysis

Total Claims: 10
Claim 1
Independent Claim 205 words
Non-separating hair conditioning agent which is stable during storage, has a pearly lustre and is based on a glycerol fatty acid ester, and a quaternary compound as well as on a fatty alcohol, consisting of: (A) 0.2 to 10 wt.% glycerolmonolauric acid ester; (B) 0.2 to 10 wt.% of a straight-chain fatty alcohol with 10 to 18 carbon atoms, or a mixture of such fatty alcohols; (C) 0.005 to 5 wt.% of a quaternary compound having the general formula: or wherein R₁ is an alkyl residue with 12 to 22 carbon atoms, coconut amidoethyl, coconut amidopropyl, R′-Y-(where R′=C₁₂ to C₂₀ alkyl and OR R₂ is CH₃, CH₂CH₂OH or CH₂CH₃, R₃ is a CH₃, CH₂CH₂OH, benzyl or acetamidyl residue and X = Cl, Br, CH₃SO₄, 1/2 SO₄ dihydrogenphosphate, lactate or acetate, (D) 70 to 99.595 wt.% water and (E) 0 to 24 wt.% of conventional cosmetic additives, wherein (1) the weight proportion of the cosmetic additives is not greater than the weight proportion of the total of components (A), (B) and (C); (2) the weight ratio of component (A) to component (B) is 0.3 to 5; and (3) the weight ratio of component (C) to the sum of components (A) and (B) is 0.01 to 0.4.
Claim 2
Dependent Claim 205 words
Non-separating hair conditioning agent which is stable during storage, has a pearly lustre and is based on a glycerol fatty acid ester, and a quaternary compound as well as on a fatty alcohol, consisting of: (A) 0.2 to 10 wt.% glycerolmonolauric acid ester; (B) 0.2 to 10 wt.% of a straight-chain fatty alcohol with 10 to 18 carbon atoms, or a mixture of such fatty alcohols; (C) 0.005 to 5 wt.% of a quaternary compound having the general formula: or wherein R₁ is an alkyl residue with 12 to 22 carbon atoms, coconut amidoethyl, coconut amidopropyl, R′-Y-(where R′=C₁₂ to C₂₀ alkyl and OR R₂ is CH₃, CH₂CH₂OH or CH₂CH₃, R₃ is a CH₃, CH₂CH₂OH, benzyl or acetamidyl residue and X = Cl, Br, CH₃SO₄, 1/2 SO₄ dihydrogenphosphate, lactate or acetate, (D) 70 to 99.595 wt.% water and (E) 0 to 24 wt.% of conventional cosmetic additives, wherein (1) the weight proportion of the cosmetic additives is not greater than the weight proportion of the total of components (A), (B) and (C); (2) the weight ratio of component (A) to component (B) is 0.3 to 5; and (3) the weight ratio of component (C) to the sum of components (A) and (B) is 0.01 to 0.4.
Claim 3
Dependent Claim 21 words
Agent according to Claim 1, characterised in that component (A) is present in an amount of between 0.5 and 4 wt.%.
Claim 4
Dependent Claim 36 words
Agent according to Claim 1 or 2, characterised in that the fatty alcohol of component (B) is selected from lauryl alcohol, tetradecanol, cetyl alcohol, stearyl alcohol, and a 1:1 mixture of cetyl alcohol and stearyl alcohol.
Claim 5
Dependent Claim 26 words
Agent according to any one of Claims 1 to 4, characterised in that component (B) is present in an amount of between 0.8 and 5 wt.%.
Claim 6
Dependent Claim 38 words
Agent according to any one of Claims 1 to 4, characterised in that the quaternary compound of component (C) is selected from lauryltrimethylammoniumchloride, tetradecyltrimethylammoniumchloride, cetyltrimethylammoniumchloride, stearyltrimethylammoniumchloride, cetyldimethylbenzylammoniumchloride, cetylpyridiniumchloride, cetyldimethylhydroxyethylammoniumdihydrogenphosphate, lauric acid cholinesterchloride, betaincetylesterchloride and coconut fatty acid amidopropyldimethylacetamidylammoniumchloride.
Claim 7
Dependent Claim 26 words
Agent according to any one of claims 1 to 5, characterised in that component (C) is present in an amount of between 0.1 and 1.5 wt.%.
Claim 8
Dependent Claim 21 words
Agent according to any one of Claims 1 to 6, characterised in that it contains 90 to 97 wt. % water.
Claim 9
Dependent Claim 39 words
Agent according to any one of Claims 1 to 7, characterised in that the cosmetic additive of component (E) is selected from cosmetic dyes, perfume oils, preservatives, vitamins, antioxidants, thickeners, cosmetic oils, treatment substances, cationic resins and anti-dandruff agents.
Claim 10
Dependent Claim 31 words
Agent according to any one of Claims 1 to 8, characterised in that it contains 1 to 10 wt.% of a propellant and is in the form of an aerosol preparation.

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