Phosphoric acid esters containing phosphorus atoms bridged by diol units

US8686033B2 · kind B2 · utility

Assignee

• Clariant Finance (BVI) Limited · VG

Inventors

• Peter Klug · Großostheim, DE
• Franz-Xaver Scherl · Altötting, DE
• Waltraud Simsch · Kelkheim, DE
• Adelgunde Oberhauser · Tönning, DE

Key dates

• Filing date: Jul 29, 2008
• Grant date: Apr 1, 2014
• Expiry date: Oct 4, 2029

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K2800/52
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

Phosphoric esters comprise The phosphoric esters of the invention are very useful in the manufacture of cosmetic, pharmaceutical and dermatological compositions.