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.

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-methyl-6-(2,4,4-trimethylpentyl)-2-pyridone monoethanolamine salt and Diethylenetriaminepentakis (methylenephosphonic acid) has a modified fractional inhibitor concentration of 50 ppm; and an aqueous carrier.

Add us as a preferred source on Google

Get the latest Happi news, insights and analysis in your Google Search and AI experiences.

Keep Up With Our Content. Subscribe To Happi Newsletters