Patents

Composition with Gluthathione Precursor Comprised of 4-Substituted Resorcinols and Amino Acids

Conopco/Unilever is awarded a patent for this water-in-oil emulsion.

Author Image

By: Christine Esposito

Editor-in-Chief

US Patent No. 11,596,586 B2 (Marian Pereira Guelakis, Jianming Lee, Jose Guillermo Rosa, Stephen Alan Madison, Tingyan Ml, Sanita Damodaran, Annu Kumari, Nan Huang and Bijan Harichian); Conopco, Inc., Englewood Cliffs, NJ (dba Unilever), has been awarded a patent for a personal care composition that is a water-in-oil emulsion. It contains glutathione precursor comprising cystine, glycine (optionally), pyroglutamic acid or a salt or ester thereof, and resorcinol selected from 4-hexylresorcinol, 4...

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