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US4431673A Expired / Lapsed US ⏱️ 0.0 years remaining

Cosmetic compositions

Assignee: Revlon Consumer Products LLC
•
Filing: 1981-09-28
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Granted: 1984-02-14
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Expires: 2001-09-28
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Abstract

Abstract A creaseproof cosmetic composition base containing as essential ingredients in parts by weight: ______________________________________ lipophilic emollient 20-30 volatile solvent 10-40 hydrophobic fumed silica 0.2-2 quaternium hectorite 1-4 waxes 4-12 wetting agent 0.5-10 ______________________________________

Inventors

  • 👤 Tibor Goldner
  • 👤 Eustace Fotiu
  • 👤 Marlene Tietjen
  • 👤 Kalyan K. Basak

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 20:38
CPC Classifications
A; A61; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/58; A61K8/585; A61K8/19; A61K8/26; A61K8/33; A61K8/37; A61K8/40; A61K8/41; A61K8/416; A61Q; A61Q1/00; A61Q1/02; A61Q1/08; A61Q1/10; A61K2800/00; A61K2800/80; A61K2800/87; A61K2800/872; Y; Y10; Y10S; Y10S424/00; Y10S424/05

Claims Analysis

Total Claims: 6
Claim 1
Independent Claim 38 words
A creaseproof, thixotropic cosmetic composition in a firm, solid pencil form containing in parts by weight: ______________________________________ lipohilic emollient 20-30 volatile solvent 10-40 hydrophobic fumed silica 0.2-2 quaternium hectorite 1-4 waxes 4-12 wetting agent 0.5-10 pigments 3-60. ______________________________________
Claim 2
Dependent Claim 38 words
A creaseproof, thixotropic cosmetic composition in a firm, solid pencil form containing in parts by weight: ______________________________________ lipohilic emollient 20-30 volatile solvent 10-40 hydrophobic fumed silica 0.2-2 quaternium hectorite 1-4 waxes 4-12 wetting agent 0.5-10 pigments 3-60. ______________________________________
Claim 3
Dependent Claim 12 words
A composition according to claim 1 wherein the volatile solvent is cyclomethicone.
Claim 4
Dependent Claim 21 words
A composition according to claim 2 wherein the emollient is a long chain alkyl ester of a long chain aliphatic alcohol.
Claim 5
Dependent Claim 21 words
A composition according to claim 3 wherein the long chain alkyl ester of a long chain aliphatic acid is 2-octyldodecyl 12-stearoyloxystearate.
Claim 6
Dependent Claim 44 words
A composition according to claim 4 wherein the cyclomethicone is a mixture of dimethyl siloxanes comprising, in percent weight, about 20 of siloxanes having 5 silicon atoms, 0 to 5 of siloxanes having 6 silicon atoms, and 0 to 5 of inert non-volatile substances.

References Cited (Backward Citations)

FR1448041A Cited
US3574822A Cited
US3860700A Cited
US4000317A Cited
US4107374A Cited
US4126679A Cited
US4151272A Cited
US4116866A Cited
US4177259A Cited
US4119712A Cited
DE2852988A1 Cited
DE2910473A1 Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1987-02-13 1987-08-15 1988-02-14 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1991-02-13 1991-08-15 1992-02-14 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1995-02-13 1995-08-15 1996-02-14 $7700.00 Window Closed / Lapsed

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