Penetration of active substances into cells and organs

US7652071B2 · kind B2 · utility

Assignees

• Alpha-Biocare GmbH · DE
• Convet GmbH & Co. KG · DE

Inventors

• Achim Harder · Leverkusen, DE
• Iris Heep · Neunburg vorm Wald, DE
• Stefan Herrmann · Langenfeld, DE
• Jeffry-Lynn Grunkemeyer · Pratteln, CH
• Jochen Kalbe · Leichlingen, DE
• Heinz Mehlhorn · Neuss, DE
• Jurgen Schmidt · Grundau, DE
• Günther Schmahl

Key dates

• Filing date: Mar 25, 2004
• Grant date: Jan 26, 2010
• Expiry date: Oct 27, 2024

Classification

• Technology area (CPC A): Human Necessities
• CPC primary: A61K9/0095
• WIPO field: Pharmaceuticals
• WIPO sector: Chemistry

Abstract

The invention relates to the use of certain cyclic acetals or ketals for improving the penetration of pharmaceutical agents into cells and organs.