Synthesis of Novel 3,7-Dihydro-purine-2,6-dione Derivatives
作者:Gang Liu、P. S. Murali Mohan Reddy、Jack R. Barber、Shi Chung Ng、Yuefen Zhou
DOI:10.1080/00397910903097260
日期:2010.4.26
Forty-six novel 3,7-dihydro-purine-2,6-dione derivatives (substituted xanthines) with great structural diversity were synthesized for biological activity screening. Three series of substituted xanthine analogs have been prepared in moderate to excellent yields.
Composition tinctoriale comprenant au moins une base d'oxydation hétérocyclique et au moins un coupleur 2,3-diaminopyridine substitué
申请人:L'ORÉAL
公开号:EP1413286B1
公开(公告)日:2009-04-22
COMPOSITION FOR OXIDATION DYEING KERATIN FIBRES COMPRISING A CATIONIC CELLULOSE ETHER, A WEAKLY OXYETHYLENATED SORBITAN FATTY ACID ESTER AND OXIDATION DYES
申请人:L'Oréal
公开号:EP2175830A2
公开(公告)日:2010-04-21
COMPOSITION DE TEINTURE D'OXYDATION DES FIBRES KERATINIQUES COMPRENANT UN ETHER DE CELLULOSE CATIONIQUE, UN METASILICATE ET DES COLORANTS D'OXYDATION, PROCEDE DE TEINTURE D'OXYDATION ET UTILISATION
申请人:L'Oréal
公开号:EP2182914B1
公开(公告)日:2017-11-08
COMPOSITION OXIDATION COLOURING OF KERATINIC FIBRES, CONTAINING A CATIONIC CELLULOSE ETHER, A METASILICATE AND OXIDATION DYES, METHOD FOR OXIDATION COLOURING AND USES THEREOF
申请人:Audousser Marie-Pascale
公开号:US20100263138A1
公开(公告)日:2010-10-21
The present invention relates to a dyeing composition comprising, in a medium appropriate for dyeing:
A) one or more specific cationic cellulose ether(s),
B) one or more metasilicate(s), and
C) one or more benzene, heterocyclic or naphthalene oxidation dye(s).
The present invention also relates to a method for dyeing keratinous fibers employing such a composition and to the use of this composition for the dyeing of keratinous fibers.