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Cosmetic composition

Assignee: Chesebrough Ponds USA Inc
•
Filing: 1991-03-12
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Granted: 1992-06-09
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Expires: 2011-03-12
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Abstract

Abstract A transparent cosmetic stick composition having a lamellar structure comprising: (a) from 5 to 95% by weight of an alcohol, (b) from 3 to 20% by weight of a soap, (c) from 0.1 to 10% by weight of a soap crystal growth inhibitor, and (d) from 0 to 30% by weight of water.

Inventors

  • 👤 Ernest W. Macaulay
  • 👤 Sally E. Tansley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-05 03:29
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/37; A61K8/375; A61K8/02; A61K8/0216; A61K8/0229; A61K8/34; A61K8/345; A61K8/36; A61K8/361; A61Q; A61Q19/00; A61K2800/00; A61K2800/20; A61K2800/26; A61K2800/262; Y; Y10; Y10S; Y10S424/00; Y10S424/05

Claims Analysis

Total Claims: 16
Claim 1
Independent Claim 78 words
A transparent cosmetic stick composition having a lamellar structure comprising: (a) from 20 to 65% by weight of a monohydric alcohol; (b) from 25.6 to 70% by weight of a polyhydric alcohol; (c) from 0.1 to 10% by weight of a soap crystal growth inhibitor selected from the group consisting of glycerol monolaurate, sodium ricinoleate and sodium isostearate; (d) from 3 to 20% by weight of a soap; and (e) from 0 to 30% by weight of water.
Claim 2
Dependent Claim 78 words
A transparent cosmetic stick composition having a lamellar structure comprising: (a) from 20 to 65% by weight of a monohydric alcohol; (b) from 25.6 to 70% by weight of a polyhydric alcohol; (c) from 0.1 to 10% by weight of a soap crystal growth inhibitor selected from the group consisting of glycerol monolaurate, sodium ricinoleate and sodium isostearate; (d) from 3 to 20% by weight of a soap; and (e) from 0 to 30% by weight of water.
Claim 3
Dependent Claim 25 words
A cosmetic composition as claimed in claim 1, wherein the monohydric alcohol component is selected from the group consisting of ethanol, isopropanol and mixtures thereof.
Claim 4
Dependent Claim 28 words
A cosmetic composition as claimed in claim 1, wherein the polyhydric alcohol component is selected from the group consisting of glycerol, propylene glycol, butane diol or mixtures thereof.
Claim 5
Dependent Claim 14 words
A cosmetic composition as claimed in claim 1, wherein the soap comprises a palmitate.
Claim 6
Dependent Claim 14 words
A cosmetic composition as claimed in claim 1, wherein the soap comprises a stearate.
Claim 7
Dependent Claim 20 words
A cosmetic composition as claimed in claim 1, wherein the soap comprises a mixture of a palmitate and a stearate.
Claim 8
Dependent Claim 22 words
A cosmetic composition as claimed in claim 6, wherein the ratio of stearate to palmitate is in the range 40:60 to 60:40.
Claim 9
Dependent Claim 22 words
A cosmetic composition as claimed in claim 6, wherein the soap is present in an amount from 5 to 10% by weight.
Claim 10
Dependent Claim 16 words
A cosmetic composition as claimed in claim 1, wherein the crystal growth inhibitor is glyceryl monolaurate.
Claim 11
Dependent Claim 16 words
A cosmetic composition as claimed in claim 1, wherein the crystal growth inhibitor is sodium ricinoleate.
Claim 12
Dependent Claim 16 words
A cosmetic composition as claimed in claim 1, wherein the crystal growth inhibitor is sodium isostearate.
Claim 13
Dependent Claim 28 words
A cosmetic composition as claimed in claim 1 wherein the soap crystal growth inhibitor is present in an amount from 0.1 to 4% by weight of the composition.
Claim 14
Dependent Claim 16 words
A cosmetic composition as claimed in claim 1, wherein the ingredients are natural plant derived materials.
Claim 15
Dependent Claim 23 words
A process for preparing a transparent cosmetic composition as claimed in claim 1, comprising combining the ingredients (a) through (e) in liquid form.
Claim 16
Dependent Claim 42 words
A process for preparing a transparent stick composition as claimed in claim 14, comprising combining the ingredients in liquid form and pouring them into a container having a particular shape so that the solid which forms takes the shape of the container.

References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1995-06-09 1995-12-09 1996-06-09 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1999-06-09 1999-12-09 2000-06-09 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2003-06-09 2003-12-09 2004-06-09 $7700.00 Window Closed / Lapsed

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