Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue March 2015
 •  The Companies for Women?  •  Amway Rolls Out Indigo Skies  •  Honeywell Joins With Metabolix  •  Zirh’s luxury lounge is a hit at Super Bowl XLIX  •  Dr. Brandt Promotes Cream with Giveaway
Print

L’Oréal Patents Dye



Published May 2, 2007
Related Searches: patent composition
Post a comment
Patent No. US 7,101,405 B2:
L’Oréal, Paris, France, patented a composition for dyeing keratinous fibers comprising a cationic associative polyurethane.


blog comments powered by Disqus