Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue September 2015
 •  Lord & Taylor Picks Up Caron Paris  •  Split End Science  •  The Latest Active at Silab  •  FarmHouse Fresh Tapped by Dollywood's DreamMore Resort  •  Clariant Hosts Sustainability Dialog
Print

Chinese Firm Patents Hair Coloring Products



Published February 13, 2013
Related Searches: natural anti hair china
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