Polyglycerol esters with a particular oligomer distribution of the polyglycerol

US9427385B2 · kind B2 · utility

Assignee

• EVONIK DEGUSSA GMBH · DE

Inventors

• Juergen Meyer · Taunusstein, DE
• Achim Friedrich · Hattingen, DE
• Hannelore Foetsch · Essen, DE
• Oliver Springer · Wesel, DE
• Jan Marian von Hof · Bochum, DE
• Hans Henning Wenk · Mülheim an der Ruhr, DE

Key dates

• Filing date: Sep 5, 2013
• Grant date: Aug 30, 2016
• Expiry date: Nov 27, 2033

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q19/007
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to polyglycerol esters with a particular oligomer distribution of the polyglycerol present, and to their use in in particular cosmetic formulations as, for example, emulsifier.