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US6669933B2 Expired / Lapsed US ⏱️ 0.0 years remaining

Method and compositions for coloring hair

Assignee: Revlon Consumer Products LLC
•
Filing: 2001-05-10
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Granted: 2003-12-30
•
Expires: 2021-05-10
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Abstract

Abstract An aqueous hair color composition for oxidatively coloring hair in twelve minutes or less, wherein said composition is prepared by combining a dye mixture and a developer mixture, said aqueous hair color composition comprising 0.01-2.0% (combined weight) of the total composition of primary intermediates and couplers, a free alkalinity concentration of 0.20-0.75 meq/gram, and a hydrogen peroxide concentration of 4-6% by weight of the total composition; and a hair coloring kit containing separate containers of an aqueous dye mixture and an aqueous developing mixture for use with said dye mixture.

Inventors

  • 👤 Dalal Ibrahim Esber Duffer
  • 👤 Louann Christine Vena
  • 👤 Minmin Tian
  • 👤 Shailendra Kumar Singh

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-01 06:12
CPC Classifications
A; A61; A61Q; A61Q5/00; A61Q5/10; A61K; A61K8/00; A61K8/18; A61K8/30; A61K8/33; A61K8/34; A61K8/347; A61K8/40; A61K8/41; A61K8/411; A61K8/415; A61K8/96; A61K8/97; A61K8/9706; A61K8/9711; A61K8/9717; A61K8/9783; A61K8/9794; A61K2800/00; A61K2800/80; A61K2800/88

Claims Analysis

Total Claims: 35
Claim 1
Independent Claim 69 words
An aqueous hair color composition for oxidatively coloring hair in twelve minutes or less, wherein said composition is prepared by combining a dye mixture and a developer mixture, said aqueous hair color composition comprising: a) 0.01-2.0% (combined weight) of the total composition of primary intermediates and couplers, b) a free alkalinity concentration of 0.20-0.75 meq/gram; and c) a hydrogen peroxide concentration of 4.0-6.0% by weight of the total composition.
Claim 2
Dependent Claim 69 words
An aqueous hair color composition for oxidatively coloring hair in twelve minutes or less, wherein said composition is prepared by combining a dye mixture and a developer mixture, said aqueous hair color composition comprising: a) 0.01-2.0% (combined weight) of the total composition of primary intermediates and couplers, b) a free alkalinity concentration of 0.20-0.75 meq/gram; and c) a hydrogen peroxide concentration of 4.0-6.0% by weight of the total composition.
Claim 3
Dependent Claim 13 words
The composition of claim 1 which provides Level 1 through Level 10 haircolor.
Claim 4
Dependent Claim 10 words
The composition of claim 2 which provides Level 1 haircolor.
Claim 5
Dependent Claim 23 words
The composition of claim 3 wherein the combined weight of the primary intermediates and couplers is 0.9-1.9% by weight of the total composition.
Claim 6
Dependent Claim 15 words
The composition of claim 3 wherein the free alkalinity concentration is 0.20 to 0.34 meq/gram.
Claim 7
Dependent Claim 20 words
The composition of claim 3 wherein the hydrogen peroxide concentration is 4.6 to 5.5% by weight of the total composition.
Claim 8
Dependent Claim 11 words
The composition of claim 2 which provides a Level 2 haircolor.
Claim 9
Dependent Claim 22 words
The composition of claim 7 wherein the combined weight of primary intermediates and couplers is 0.8-1.8% by weight of the total composition.
Claim 10
Dependent Claim 15 words
The composition of claim 7 wherein the free alkalinity concentration is 0.20 to 0.34 meq/gram.
Claim 11
Dependent Claim 20 words
The composition of claim 7 wherein the hydrogen peroxide concentration is 4.6 to 5.5% by weight of the total composition.
Claim 12
Dependent Claim 11 words
The composition of claim 2 which provides a Level 3 haircolor.
Claim 13
Dependent Claim 22 words
The composition of claim 11 wherein the combined weight of primary intermediates and couplers is 0.7-1.7% by weight of the total composition.
Claim 14
Dependent Claim 15 words
The composition of claim 11 wherein the free alkalinity concentration is 0.34 to 0.52 meq/gram.
Claim 15
Dependent Claim 10 words
The composition of claim 2 which provides Level 4 haircolor.
Claim 16
Dependent Claim 22 words
The composition of claim 14 wherein the combined weight of primary intermediates and couplers is 0.6-1.6% by weight of the total composition.
Claim 17
Dependent Claim 14 words
The composition of claim 14 wherein the free alkalinity is 0.34 to 0.52 meq/gram.
Claim 18
Dependent Claim 10 words
The composition of claim 2 which provides Level 5 haircolor.
Claim 19
Dependent Claim 22 words
The composition of claim 17 wherein the combined weight of primary intermediates and couplers is 0.5-1.5% by weight of the total composition.
Claim 20
Dependent Claim 14 words
The composition of claim 17 wherein the free alkalinity is 0.52 to 0.64 meq/gram.
Claim 21
Dependent Claim 10 words
The composition of claim 2 which provides Level 6 haircolor.
Claim 22
Dependent Claim 22 words
The composition of claim 20 wherein the combined weight of primary intermediates and couplers is 0.4-1.2% by weight of the total composition.
Claim 23
Dependent Claim 14 words
The composition of claim 20 wherein the free alkalinity is 0.52 to 0.64 meq/gram.
Claim 24
Dependent Claim 10 words
The composition of claim 2 which provides Level 7 haircolor.
Claim 25
Dependent Claim 22 words
The composition of claim 23 wherein the combined weight of primary intermediates and couplers is 0.3-1.0% by weight of the total composition.
Claim 26
Dependent Claim 14 words
The composition of claim 23 wherein the free alkalinity is 0.52 to 0.64 meq/gram.
Claim 27
Dependent Claim 10 words
The composition of claim 2 which provides Level 8 haircolor.
Claim 28
Dependent Claim 22 words
The composition of claim 26 wherein the combined weight of primary intermediates and couplers is 0.2-0.8% by weight of the total composition.
Claim 29
Dependent Claim 15 words
The composition of claim 26 wherein the free alkalinity is from 0.52 to 0.64 meq/gram.
Claim 30
Dependent Claim 10 words
The composition of claim 2 which provides Level 9 haircolor.
Claim 31
Dependent Claim 22 words
The composition of claim 29 wherein the combined weight of primary intermediates and couplers is 0.1-0.6% by weight of the total composition.
Claim 32
Dependent Claim 14 words
The composition of claim 29 wherein the free alkalinity is 0.52 to 0.64 meq/gram.
Claim 33
Dependent Claim 9 words
The composition claim 2 which provides Level 10 haircolor.
Claim 34
Dependent Claim 23 words
The composition of claim 32 wherein the combined weight of primary intermediates and couplers is 0.0 1-0.30% by weight of the total composition.
Claim 35
Dependent Claim 14 words
The composition of claim 32 wherein the free alkalinity is 0.64 to 0.75 meq/gram.

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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) 2006-12-29 2007-06-30 2007-12-30 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 2010-12-29 2011-06-30 2011-12-30 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 2014-12-29 2015-06-30 2015-12-30 $7700.00 Window Closed / Lapsed

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