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. 14, 1990
Filed:
Jun. 09, 1987
Applicant:
Inventors:
Edward Hawrot, New Haven, CT (US);
Michael B Rosenberg, San Diego, CA (US);
Xandra O Breakefield, Newton, MA (US);
Assignee:
Yale University, New Haven, CT (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C08H / ;
U.S. Cl.
CPC ...
424450 ; 530399 ; 530403 ; 530404 ; 530405 ; 530406 ; 424455 ; 436829 ;
Abstract
A liposome conjugated with a streptavidin compound, wherein carboxyl residues of the streptavidin are coupled to phospholipid amino groups of the liposome. The resultant streptavidin-conjugated liposome can be used to encapsulate drugs and cytotoxic agents for site-specific in vivo or ex corpra targeting.