Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue April 2015
 •  Is Avon Ready To Sell NA Unit?  •  Method Opens Chicago Facility  •  Edgewell Personal Care Announces Board  •  Castile Soap New at J.R. Watkins  •  Pravana Presents Rock the Cure
Print

Wella Patents Coloring Agent



Published December 5, 2006
Related Searches: patent color
Post a comment
Patent No. US 7,125,427 B2: A colorant for keratin fibers based on oxidation dye precursors was patented by Wella AG, Darmstadt, Germany.


blog comments powered by Disqus