Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue May 2015
 •  Palmers Casts Hewitt for Fall Campaign  •  UPDATE: P&G Sells Frédéric Fekkai  •  Novex Expands With Curls Collection  •  Net-A-Porter Picks Up Goldfaden MD  •  Spectrum Buys Armor All
Print

LOral Patents Direct Hair Dye



Published November 14, 2005
Related Searches: hair patent research award
Post a comment
Patent No. US 6,436,153 B2: L’Oreal S.A. researchers were awarded a patent for a direct hair dye comprising at least one cationic direct dye and at least one compound chosen from C6-C8 aromatic ethers of C2-C9 polyols.


blog comments powered by Disqus