Method for causing a physiological cooling effect to the skin or mucosa involving the application of carbonic acid esters

US5703123A · kind A · utility

Assignee

• Haarmann & Reimer Corporation · DE

Inventors

• Ralf Pelzer · Rastenberg, DE
• Horst Surburg · Holzminden, DE
• Rudolf Hopp · Holzminden, DE

Key dates

• Filing date: Jul 31, 1995
• Grant date: Dec 30, 1997
• Expiry date: Jul 31, 2015

Classification

• Technology area (CPC C): Chemistry; Metallurgy
• CPC primary: C07C69/96
• WIPO field: Organic fine chemistry
• WIPO sector: Chemistry

Abstract

Asymmetric carbonates, thiocarbonates and urethanes having a physiological cooling effect on the skin and on mucosae are described.