Sun screening agents in the form of oil/water micro emulsions

US6207140A · kind A · utility

Assignee

• Cognis Deutschland GmbH · DE

Inventors

• Werner Seipel · Hilden, DE
• Bernd Fabry · Korschenbroich, DE
• Joerg Kahre · Monheim, DE

Key dates

• Filing date: Mar 19, 1999
• Grant date: Mar 27, 2001
• Expiry date: Mar 19, 2019

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q17/04
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A sun protection composition, in an oil-in-water microemulsion form, containing: (a) an oil component; (b) a monoglyceride (ether) sulfate; and (c) at least one ultraviolet filter.