Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue November 2015
 •  P&G Rewrites Holiday Classic for Febreze  •  A Giftless Holiday Season?  •  Colgate Honored by US Green Building Council  •  New CFO at Gordon Laboratories  •  Unilever Sets Ambitious Renewable Energy Goals

Unilever Patents

Published April 11, 2006
Related Searches: unilever media mix system
Post a comment
Patent No. US 6,994,733 B2: An electrochemical method and system for dyeing and highlighting hair has been assigned to Unilever Home & Personal Care USA, division of Conopco, Chicago, IL. The patented procedure includes applying an oxidative dye precursor mixture containing at least one primary intermediate and contacting the oxidative dye precursor mixture on the hair with an electrode system.

blog comments powered by Disqus