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. 26, 2003
Filed:
Dec. 20, 2000
Applicant:
Inventors:
Brian Charles Keller, Antioch, CA (US);
Dan D. Lasic, late of Fremont, CA (US);
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 9/127 ;
U.S. Cl.
CPC ...
A61K 9/127 ;
Abstract
A liposome suspension forms spontaneously upon adding a diacylglycerol-PEG lipid to an aqueous solution when the lipid has appropriate packing parameters and the adding occurs above the melting temperature of the lipid. Combinations of lipids may be used in the invention. The liposome suspensions are useful for a variety of purposes, including delivery of theraputic agents.