Abstract: The invention relates to the use of certain cyclic acetals or ketals for improving the penetration of pharmaceutical agents into cells and organs.
Type:
Grant
Filed:
March 25, 2004
Date of Patent:
January 26, 2010
Assignees:
Alpha-Biocare GmbH, Convet GmbH & Co. KG
Inventors:
Achim Harder, Iris Heep, Stefan Herrmann, Jeffry-Lynn Grunkemeyer, Jochen Kalbe, Heinz Mehlhorn, Jürgen Schmidt, Günther Schmahl