[EN] 2-PYRROLIDONE DERIVATIVES FUNCTIONALIZED WITH AN ESTER, ACID OR AMIDE RADICAL, COSMETIC COMPOSITION COMPRISING THEM AND USE THEREOF FOR CONDITIONING KERATIN MATERIALS [FR] COMPOSITION COMPRENANT AU MOINS UNE 2-PYRROLIDONE FONCTIONNALISÉE EN POSITION 4 AVEC UN ACIDE CARBOXYLIQUE OU UN AMIDE, UTILE POUR LE TRAITEMENT APRÈS-SHAMPOOING DE MATÉRIAU KÉRATINIQUE
[EN] 2-PYRROLIDONE DERIVATIVES FUNCTIONALIZED WITH AN ESTER, ACID OR AMIDE RADICAL, COSMETIC COMPOSITION COMPRISING THEM AND USE THEREOF FOR CONDITIONING KERATIN MATERIALS [FR] COMPOSITION COMPRENANT AU MOINS UNE 2-PYRROLIDONE FONCTIONNALISÉE EN POSITION 4 AVEC UN ACIDE CARBOXYLIQUE OU UN AMIDE, UTILE POUR LE TRAITEMENT APRÈS-SHAMPOOING DE MATÉRIAU KÉRATINIQUE
N-higher alkyl-4-carboxy-2-pyrrolidones and compositions therewith
申请人:COLGATE PALMOLIVE CO
公开号:US02757125A1
公开(公告)日:1956-07-31
FRAGRANCE PRECURSORS
申请人:GIVAUDAN-ROURE (INTERNATIONAL) S.A.
公开号:EP1003469A2
公开(公告)日:2000-05-31
WATER IN OIL EMULSION, METHOD FOR THE PRODUCTION THEREOF
申请人:Kayser Christoph
公开号:US20120088698A1
公开(公告)日:2012-04-12
The invention relates to inverse emulsions, comprising a) a hydrophobic liquid as a continuous phase, b) water as a disperse phase, and c) a compound of the formula (1),
where R
1
is a hydrocarbon group having between 6 and 30 C atoms or a group R
5
—O—X-M hydrogen, alkali metal, alkali earth metal, or an ammonia group, and where R
5
is a hydrocarbon group having between 6 and 30 carbon atoms, X is C
2
-C
6
-alkylene or a poly(oxyalkylene) group of the formula,
where l is a number between 1 and 50, m and n are numbers independent of l and of each other between 0 and 50, and R
2
, R
3
, R
4
are independent of each other and is hydrogen, CH
3
, or CH
2
CH
3
, and Y is C
2
-C
6
-alkylene.
COMPOSITION COMPRISING AT LEAST ONE 2-PYRROLIDONE FUNCTIONALIZED IN THE 4 POSITION WITH A CARBOXYLIC ACID OR AMIDE, AND AT LEAST ONE DIRECT DYE OR A PIGMENT FOR DYEING KERATIN FIBRES
申请人:Sabelle Stéphane
公开号:US20130167307A1
公开(公告)日:2013-07-04
The invention relates to a composition for dyeing keratin fibres, and in particular human keratin fibres such as the hair, comprising at least one 2-pyrrolidone functionalized in the 4 position with a carboxylic acid or amide radical, and at least one hydrophobic direct dye or a pigment; a dyeing process using this composition. Similarly, the invention relates to the use of the said pyrrolidone combined with a direct dye or a pigment for dyeing keratin fibres, and especially to the use of the said pyrrolidone for improving the colour uptake onto the fibres of direct dyes that are sparingly soluble or insoluble in aqueous-alcoholic supports. The invention also relates to novel pyrrolidone derivatives. The present invention makes it possible in particular to obtain direct dyeing on keratin fibres that is fast, resistant to washing, chromatic and powerful.