C - Chemistry – Metallurgy – 09 – B
Patent
C - Chemistry, Metallurgy
09
B
C09B 61/00 (2006.01) A61K 8/41 (2006.01) A61K 8/49 (2006.01) A61K 8/72 (2006.01) A61Q 5/06 (2006.01) A61Q 5/10 (2006.01) A61Q 17/04 (2006.01) A61Q 19/04 (2006.01) C07D 209/42 (2006.01)
Patent
CA 2239176
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 and methods of using such products to color hair or treat skin are described.
Produits cationiques hydrosolubles utiles en tant que colorants pour les cheveux ou pour le traitement de la peau, qui sont des esters ou des amides formés par réaction de mélanine et d'un sel quaternaire contenant un groupe amino ou hydroxyle réactif, ainsi que compositions les contenant et procédés d'utilisation desdits produits pour teinter les cheveux ou traiter la peau.
Prota Gioseppe
Wenke Gottfried
Bristol-Myers Squibb Company
Mbm Intellectual Property Law Llp
P&g-Clairol Inc.
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