Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue August 2015
 •  Stepan Named EPA Safer Choice Partner of the Year  •  City of Hope Honors Pravana Founder & CEO Steve Goddard  •  Castanea Acquires Minority Stake in First Aid Beauty  •  Ecolab Acquires Swisher Hygiene  •  BASF Opens Tarrytown Consumer Testing Center
Print

Wella Patents Oxidation Dye



Published June 7, 2006
Related Searches: patent composition
Post a comment
Patent No. US 7,018,426 B2: An agent for oxidative dyeing of keratin fibers has been assigned to Wella, AG, Darmstadt, Germany. The composition includes a medium appropriate for dyeing keratinous fibers and at least one oxidation base in the medium.


blog comments powered by Disqus