Patent · US Active

Lipid carrier compositions with enhanced blood stability

US8518437B2 · kind B2 · utility

39Cited by

21References

1Claims

0Family size

Assignee

Celator Pharmaceuticals, Inc. · US

Inventors

Paul Tardi · Surrey, CA
Murray Webb · Vancouver, CA
Lawrence Mayer · Vancouver, CA
Ludger Markus Ickenstein · Kulmbach, DE

Key dates

Filing date	Nov 13, 2002
Grant date	Aug 27, 2013
Priority date	—
Expiry date	Jun 7, 2026

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61P43/00
WIPO fieldPharmaceuticals
WIPO sectorChemistry

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.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.