Synergistic light protection combinations and cosmetic and dermatological formulations comprising such combinations

US5780042A · kind A · utility

Assignee

• BEIERSDORF AG · DE

Inventors

• Heinrich Gers-Barlag · Kummerfeld, DE
• Anja Müller · Bad Oldesloe, DE
• Gerhard Sauermann · Wiemersdorf, DE
• Beate Uhlmann · Hamburg, DE

Key dates

• Filing date: Feb 8, 1996
• Grant date: Jul 14, 1998
• Expiry date: Feb 8, 2016

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/59
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Active compound combinations comprising a combination of at least one substance chosen from the group consisting of 2,4-O-furfurylidenesorbitol and alkyl ethers thereof and at least one substance chosen from the group consisting of tocopherols and tocopheryl esters, and cosmetic and dermatological light protection formulations comprising such active compound combinations.