Personal care composition

US11246821B2 · kind B2 · utility

Assignees

• Rohm and Haas Company · US
• UNION CARBIDE CORPORATION · US

Inventors

• Katherine R. Davis · Blue Bell, US
• Lyndsay M. Leal · Spring City, US
• Emmett M. Partain, III · Midland, US
• Nikhil J. Fernandes · Collegeville, US
• Eric P. Wasserman · Hopewell, US

Key dates

• Filing date: Jul 7, 2017
• Grant date: Feb 15, 2022
• Expiry date: Jul 7, 2037

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q19/10
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A personal care composition is provided, comprising: a vehicle; a surfactant; a water-soluble cellulose ether base material substituted with a hydrophobic group having a carbon chain with 8 to 15 carbon atoms; wherein the water-soluble cellulose ether base material has a weight average molecular weight, Mw, of >800,000 Daltons; and, wherein the body wash formulation contains <0.01 wt % alkyl sulfate and <0.01 wt % alkyl ether sulfate.