Preparation containing oxidized flavonoid derivatives

US7867993B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Christophe Carola · Langen, DE
• Sylvia Huber · Zwingenberg, DE
• Herwig Buchholz · Frankfurt am Main, DE

Key dates

• Filing date: Nov 2, 2005
• Grant date: Jan 11, 2011
• Expiry date: Mar 22, 2026

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61Q19/08
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to novel compositions, in particular cosmetic and/or pharmaceutical compositions or food supplements, comprising at least one oxidized flavonoid derivative of the formula I, to novel oxidized flavonoid derivatives, and to novel uses of the oxidized flavonoid derivatives.