Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue November 2015
 •  Q3 Prestige Beauty Sales Rise 7%  •  Keeping It Simple  •  Coty Acquires Hypermarcas’ Beauty/Personal Care Business  •  Amway Opens Botanical Research Center  •  Lauder Invests in Have & Be

Solid Hair Coloring Article

Published September 4, 2013
Related Searches: mix Surfactant hair patent
Post a comment
US Patent No. 8,444,716 B1; P&G has patented a soluble solid hair coloring article. It is comprised of direct dye that is comprised of zwitterionic direct dye and one or more soluble porous solids comprising a polymeric structurant, plasticizer, and a surfactant selected from the group consisting of nonionic surfactant, cationic surfactant, anionic surfactant, a mixture of nonionic and cationic surfactant, and a mixture of nonionic and anionic surfactant.

blog comments powered by Disqus