Welcome Guest to Happi

Subscribe Free: Magazine | eNewsletter

current issue May 2015
 •  Palmers Casts Hewitt for Fall Campaign  •  UPDATE: P&G Sells Frédéric Fekkai  •  Novex Expands With Curls Collection  •  Net-A-Porter Picks Up Goldfaden MD  •  Spectrum Buys Armor All
Print

Shiseido Patents a Composite And Cosmetic Preparation



Published October 31, 2005
Related Searches: anti patent
Post a comment
Patent No. US 6,949,248 B2: Tokyo-based Shiseido has patented a metal oxide/silica composite. The metal oxide particles whose primary particle diameter is 1-1000 nm are co-dispersed with silica particles and the metal oxide particles exist substantially as primary particles in the composite.


blog comments powered by Disqus