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Assignee: Clairol Incorporated


Location: Stamford, CT
No. of patents: 28

NumberTitleIssue Date
6589295Coupler for use in oxidative hair dyeing
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of formula (1): ##STR1## wherein X is selected from of halogen and R5 SO4 R3 is selected from C1 to C2 alkyl and hydr...
07/08/2003
6572665Coupler for use in oxidative hair dyeing
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): ##STR1## wherein X is selected from halogen and R2 SO4 ; R3 is selected from C1 to C2 alkyl or hy...
06/03/2003
6565615Dye compositions
A hair dye composition comprising a primary intermediate, a coupler and oxidant and water wherein the primary intermediate is a compound of the formula I or II ##STR1## with the proviso that when the primary intermediate has the formula II, the coupl...
05/20/2003
6562080Primary intermediates for oxidative coloration of hair
Primary intermediates useful hair coloring systems comprise 2-arylaminomethyl-4-aminophenols. The invention provides new 2-arylaminomethyl-4-aminophenol compounds of Formula (1): ##STR1## wherein R is a moiety selected from formulae (2), (3) or (4) #...
05/13/2003
6547833Two-part aqueous composition for oxidative coloration of hair
A two-part high aqueous-content system for oxidative coloration of hair utilizing a developer formulation of water, a peroxide oxidizer and an anionic acrylate/beheneth-25 methacrylate copolymer. The system has efficient conditioning properties and substa...
04/15/2003
6540793Coupler for use in oxidative hair dyeing
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula (1): ##STR1## wherein R is selected from the group consisting of C1 to C2 alkyl and hydroxyethyl; R1 is selected from the gr...
04/01/2003
6521761Primary intermediates for oxidative coloration of hair
Primary intermediates useful hair coloring systems comprise quaternized pyrrolidine compounds. The invention provides new quaternized pyrrolidine of Formula (1): ##STR1## wherein X is Cl, Br, I, or R3 S04 ; R is a C1 to C
02/18/2003
6518228Ultra-mild, clear, aqueous, foamable skin cleanser
Aqueous compositions containing about 0.5-10% of at least one salt of a fatty acid amide of an amino acid, and about 0.05-0.2% of a salt of an acrylates/C10-30 alkyl acrylate crosspolymer, or about 0.1-0.75% of a salt of acrylates copolymer, ar...
02/11/2003
6461391Primary intermediates for oxidative coloration of hair
Primary intermediates useful hair coloring systems comprise quaternized pyrrolidine compounds. The invention provides new quaternized pyrrolidine of Formula (1): ##STR1## wherein X is Cl, Br, I, or R3 SO4 ; R is a C1 to C
10/08/2002
6426065Use of tris(hydroxymethyl)aminomethane in cold permanent waving processes
There is provided a hair treatment composition for cold permanent hair waving. The composition has tris(hydroxymethyl)aminomethane and a reducing agent....
07/30/2002
6409773Coupler for use in oxidative hair dyeing
Couplers for hair coloring compositions for oxidative dyeing of hair are compounds of the formula at least one coupler comprising a compound of the formula (1): ##STR1## wherein R is selected from of C1 to C2 alkyl and hydroxyethyl, ...
06/25/2002
5702712Melanoquaternary compounds and their use as hair dyes and for skin treatment
Water soluble, cationic products useful as hair colorants or for the treatment of skin which are esters or amides formed by reaction of melanin and a quaternary salt containing a reactive amino or hydroxyl group, as well as compositions containing them an...
12/30/1997
5628799Hair dying methods and kits which contain a dopa species, reactive direct dye, and a ferricyanide oxidant
A process for dyeing hair by preparing and applying to the hair an aqueous reaction medium comprising a dopa species, a reactive direct dye and an oxidant, said aqueous reaction medium optionally containing at least one hair dyeing agent selected from the...
05/13/1997
5603734Hair dyeing with persulfate oxidants and catechols
A process of dyeing hair by preparing and applying to the hair an aqueous reaction medium buffered to a pH of from 7 to 11 with a bicarbonate or a TRIS buffer, a catalytic quantity of a cupric or ferrous salt, a catechol and a persulfate oxidizing agent a...
02/18/1997
5584889Oxidative hair dyeing process with dihydroxybenzenes and aminoethanethiols
A process of dyeing hair by preparing and applying to the hair an aqueous reaction medium comprising an aminoethanethiol, a dihydroxybenzene and a ferricyanide or persulfate oxidizing agent, the composition optionally containing a color modifier selected ...
12/17/1996
5516916Process for preparing dye compositions containing 5,6-dihydroxyindole
A process for preparing dye compositions which comprises hydrolyzing an O-protected 5,6-dihydroxyindole with an alkaline material under anaerobic condition and the products made by such process....
05/14/1996
5492541Dye compositions containing 5,6-dihydroxy indoles and a foam generator
A process for preparing dye compositions which comprises hydrolyzing an O-protected 5,6-dihydroxyindole with an alkaline material under substantially anaerobic condition and the products made by such process....
02/20/1996
5441542Process and kit for post-oxidative treatment of permanently dyed hair
A process for increasing the amount of melanin formation following hair dyeing by ferricyanide oxidation of a dopa species hair colorant utilizing a post-oxidant such as sodium periodate at a controlled pH and compositions and kits for use in the process....
08/15/1995
5435810Hair dyeing process with aminoalkylthio substituted dihydroxybenzene and oxidative agents
A process of dyeing hair by preparing and applying to the hair an aqueous reaction medium comprising an aminoethanethio substituted dihydroxybenzene and a periodate, iodate, ferricyanide or persulfate oxidizing agent, the composition optionally containing...
07/25/1995
5374288Oxidative hair dyeing method, composition, and kit utilizing hydroxyl substituted benzothiazines
A process of dyeing hair by preparing and applying to the hair an aqueous reaction medium comprising dihydroxybenzothiazine and a periodsate, iodate, ferricyanide or persulfate oxidizing agent, the composition optionally containing a color modifier select...
12/20/1994
5368610Use of metal salts and chelates together with chlorites as oxidants in hair coloring
The invention provides methods, compositions and kits for oxidative hair dyeing utilizing an oxidative hair dye precursor, and an alkali metal chlorite together with a water soluble copper, iron, manganese or cobalt salt, a chelate of said salts or a mixt...
11/29/1994
5346509Process for dyeing hair by the sequential treatment of hair with metal ion-containing composition and with a dye composition containing 5,6-dihydroxyindole-2-carboxylic acid and certain derivatives thereof
Process for dyeing human hair by the sequential treatment of the hair with a metal ion and particularly transition metal ion containing composition and with a dye composition containing 5,6-dihydroxyindole-2-carboxylic acid....
09/13/1994
5173085Hair dyeing process and compositons package
A hair dyeing process which comprises of steps of contacting the hair to be dyed with an aqueous solution of a metal salt that promotes melanogenses in air. Before or after the aforementioned step contacting the hair with a solution of 5,6-dihydroxyindole...
12/22/1992
5161553Process for simultaneously waving and coloring hair
A process for simultaneously cold waving and coloring hair in which the neutralization of the hair waving composition is accomplished in two stages, the second stage of which involves the use of a neutralizing composition containing a hair dye....
11/10/1992
5100436Oxidative hair dyeing process with catalytic pretreatment
In a method for oxidatively dyeing hair, a pretreatment which comprises contacting hair with an aqueous solution of an effective amount of particular metal/chelate complexes followed by treatment with oxidative dye mixtures is disclosed. The process serve...
03/31/1992
5073173Dye couplers
The present invention concerns the aminophenols (I) as novel couplers ##STR1## wherein R1 and R2 may be the same or different and are hydrogen, alkyl and hydroxyalkyl of from 1 to about 6 carbons in the alkyl moiety, or R1
12/17/1991
4913893Aerosol hair setting composition containing an alginate
An aqueous aerosol composition containing an alginate that is useful as a hair setting mousse....
04/03/1990
4904274Coloring hair with aminoalkyl-or aminohydroxyalkyl-catechols
A process for coloring hair in which a functional metal ion and aminoalkyl or aminohydroxyalkyl catechols are used in combination or applied sequentially to dye the hair rapidly....
02/27/1990
 
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