The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2011
Filed:
Jun. 28, 2006
Applicants:
Hans-ulrich Petereit, Darmstadt, DE;
Christian Meier, Darmstadt, DE;
Klaus Schultes, Wiesbaden, DE;
Marie-andree Yessine, Montreal, CA;
Jean-christophe Leroux, Montreal, CA;
Inventors:
Hans-Ulrich Petereit, Darmstadt, DE;
Christian Meier, Darmstadt, DE;
Klaus Schultes, Wiesbaden, DE;
Marie-Andree Yessine, Montreal, CA;
Jean-Christophe Leroux, Montreal, CA;
Assignees:
Evonik Roehm GmbH, Darmstadt, DE;
Universite de Montreal, Montreal, CA;
Primary Examiner:
Int. Cl.
CPC ...
C08F 20/06 (2006.01);
U.S. Cl.
CPC ...
Abstract
A pH-sensitive polymer which has cytotoxic or membranolytic properties at pH values below pH 6.5. Carriers for natural or synthetic biomolecules or active pharmaceutical ingredients using such a pH-sensitive polymer.