Patents

2-Pyridinol-N-Oxide and Iron Chelator in Shampoo

P&G has been awarded a new patent for a hair care composition containing these two materials.

Author Image

By: Christine Esposito

Editor-in-Chief

US Patent No. 11,529,299 B2 (Casey Patrick Kelly, Charles Allen Pettigrew, Gregory Scot Miracle, Patrick Christopher Stenger, Kenneth LaMont Martin, Jennifer Gentry Shields, Justin Angelo Caserta, James Patrick Henry); The Procter & Gamble Company has patented  a shampoo composition comprising a detersive surfactant 1-hydroxy-4-methyl-6-(2,4,4-trimethylpentyl)-2-pyridone monoethanolamine salt; Diethylenetriaminepentakis (methylenephosphonic acid) wherein the combination of 1-hydroxy-4-methy...

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