Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue December 2014
 •  Charlotte Tilbury Channels Hollywood  •  Croda Reveals Findings on Volarest FL  •  Lubrizol Joins Roundtable on Sustainable Palm Oil  •  Antitrust Regulator in France Fines Major Companies  •  Paradigm Science‚Äôs Cervino Wins Award
Print

Hair Dye Patent



Published November 14, 2005
Related Searches: hair polymer patent composition
Post a comment
Patent No. US 6,527,814 B1: L’Oréal SA, Paris, France, patented an oxidative hair dye having one component with at least one oxidative dye precursor and at least one anionic amphiphilic polymer, and a second component comprising an oxidizing composition.


blog comments powered by Disqus