Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue May 2015
 •  Are You Hubbing? If Not, Why Not?  •  Croda Supports RSPO  •  Sun Products Adds All Radiant  •  So So Happy Cosmetics Out This Summer  •  New Artist Program in NYC
Print

Solid Hair Coloring Article



Published September 4, 2013
Related Searches: hair patent Surfactant color
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