A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
A61K 8/86 (2006.01) A61K 8/19 (2006.01) A61K 8/34 (2006.01) A61K 8/39 (2006.01) A61K 8/55 (2006.01) A61Q 5/08 (2006.01) A61Q 5/10 (2006.01)
Patent
CA 2587768
The present invention relates to hair colouring and hair bleaching compositions comprising a source of carbonate ions, at least one oxidizing agent and a specified gel network thickener system wherein said composition is free of a source of radical scavengers. The compositions surprisingly provide improved hair colourant and bleaching compositions which deliver improved lift, lightening and colour delivery whilst minimizing damage which are easy to manufacture and have long shelf life stability.
La présente invention concerne des compositions de coloration ou de décoloration capillaire comprenant une source d~ions carbonate, au moins un agent oxydant et un système épaississant à matrice gel spécifique, ladite composition ne contenant pas de source de piégeurs de radicaux libres. Les compositions produisent, de manière surprenante, des compositions de coloration ou décoloration capillaire améliorées, qui offrent rehausse, éclaircissement et apport de couleur améliorés tout en ayant des effets néfastes réduits au minimum. Lesdites compositions sont faciles à fabriquer et restent stables pendant de longues périodes de stockage.
Bureiko Andrei Sergeevich
Raineau Olivier Charles
Mbm Intellectual Property Law Llp
The Procter & Gamble Company
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