Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue January 2015
 •  Do You Like Money?  •  Unilever Starts Omo Production in China  •  Shot To The Body  •  Jumei Bulks Up Beauty Roster  •  Issac Mizrahi Expands Into Beauty
Print

L’Oréal Patents Mixed Dye Composition



Published January 4, 2008
Related Searches: mix composition patent
Post a comment
Patent No. US 7,303,591 B2:
A composition comprising at least one mixed dye comprising at least two chromophores of (hetero) aromatic nitro or cyclic azine type, dyeing process, and mixed dyes has been assigned to L’Oréal Paris, France.


blog comments powered by Disqus