Deuterated active substances in transdermal application

US5895660A · kind A · utility

Assignee

• LTS Lohmann Therapie-Systeme AG · DE

Inventors

• Hans-Rainer Hoffmann · Neuwied, DE
• Thomas Hille · Neuwied, DE
• Andreas Koch · Heiligenhaus, DE
• Rudolf Matusch · Marburg, DE

Key dates

• Filing date: Aug 15, 1996
• Grant date: Apr 20, 1999
• Expiry date: Aug 15, 2016

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61P17/00
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

A drug for the release of active substances to the skin, which has an increased deuterium portion as compared to the natural isotope distribution.