Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue July 2015
 •  Croda Offers Color Cosmetic Innovations  •  Burt Shavitz Passes at 80  •  Redken Names Latest Brand Muse  •  Unit Pack Adds 3D Printing  •  P&G Settles Packaging Suit
Print

Chinese Firm Patents Hair Coloring Products



Published February 13, 2013
Related Searches: hair china anti award
Post a comment
• US Patent No. 8,313,537 B2; Natural Medicine Institute of Zhejiang Yangsheng-tang Co. Ltd., Zhejiang China, has been awarded a US patent for a mordant useful in a hair dye product. It is comprised of an effective amount of a ferrous salt and an antioxidant, according to the patent literature.


blog comments powered by Disqus