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:
Aug. 27, 2013
Filed:
Nov. 13, 2002
Applicants:
Paul Tardi, Surrey, CA;
Murray Webb, North Vancouver, CA;
Lawrence D. Mayer, North Vancouver, CA;
Ludger M. Ickenstein, Vancouver, CA;
Inventors:
Paul Tardi, Surrey, CA;
Murray Webb, North Vancouver, CA;
Lawrence D. Mayer, North Vancouver, CA;
Ludger M. Ickenstein, Vancouver, CA;
Assignee:
Celator Pharmaceuticals, Inc., Princeton, NJ (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/127 (2006.01);
U.S. Cl.
CPC ...
Abstract
Liposomes that contain at least 10 mol % of a negatively charged lipid coupled to a non-zwitterionic moiety are stable in the blood. Liposomes containing at least 1 mol % of such lipids may be frozen safely.