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:
Sep. 28, 1999
Filed:
Apr. 04, 1997
Applicant:
Inventors:
Timothy D Heath, Madison, WI (US);
Igor Solodin, Madison, WI (US);
Jinkang Wang, San Francisco, CA (US);
Yi-Lin Zhang, San Mateo, CA (US);
Assignee:
Megabios Corporation, Burlingame, CA (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
514 44 ; 514-2 ; 435 691 ; 4353201 ; 435325 ; 435455 ; 435458 ;
Abstract
Cationic derivatives of biguanide are provided, which are useful in the preparation of lipid carriers for mediating transfection of mammalian cells in vivo and in vitro.