Conjugate, its preparation and use

US6685924B2 · kind B2 · utility

Assignee

• Merck Patent GmbH · DE

Inventors

• Herwig Buchholz · Frankfurt am Main, DE
• Ralf Anselmann · Munster, DE
• Hansjuergen Driller · Groß-Umstadt, DE
• Michael Kirschbaum · Weiterstadt, DE
• Frank Pflucker · Darmstadt, DE

Key dates

• Filing date: Nov 7, 2001
• Grant date: Feb 3, 2004
• Expiry date: Jan 10, 2022

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07B2200/11
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to a conjugate which can be used for preparing dermatological and cosmetic compositions. The invention also relates to processes for preparing such conjugate and to its use.