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:
Mar. 16, 1999
Filed:
Aug. 05, 1998
Applicant:
Inventor:
David Needham, Durham, NC (US);
Assignee:
Duke University, Durham, NC (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424450 ;
Abstract
Liposomes contain active agents which are aggregated with a lipid surfactant. The composition of the liposome membrane stabilizes the membrane against the disruptive effects of the active agent-surfactant aggregate contained therein.