Company News, Patents

Pigment Dispersion Patented by U.S. Cosmetics

Author Image

By: TOM BRANNA

Editor

Patent No. US 6,790,452 B2: Miyoshi Kasei, Inc., Saitama, Japan, and U.S. Cosmetics Corp., Dayville, CT, were granted a patent for a cosmetic pigment dispersion in which the pigment particles are surface-treated with at least one of N-acylglycine hydroxyaluminum and N-acyl-N-methylglycine hydroxyaluminum....

Continue reading this story and get 24/7 access to Happi for FREE


Already a subscriber? Sign in

Keep Up With Our Content. Subscribe To Happi Newsletters