Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue Wipes 2014
 •  P&G Gets No Charge from Batteries  •  Colgate Slumps in China, Brazil  •  Household, Personal Products Drive Sales at Unilever  •  P&G North America President to Retire  •  Glade Teams with Cirque du Soleil
Print

Hair Dye Uses Chromene, Chromane Dyes



Published November 4, 2013
Related Searches: men hair patent composition
Post a comment
US Patent No. 8,518,126 B2; L’Oréal, Paris, has patented a process for dyeing hair that includes composition comprising one or more dyes chosen from chromene dyes and chromane dyes and a composition comprising one or more zinc mineral salts. The compositions are two distinct compositions or forming a single composition. The process excludes any use of a chemical oxidizing agent other than the oxygen in the air.


blog comments powered by Disqus