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:
Apr. 06, 1999
Filed:
Apr. 12, 1994
Applicant:
Inventors:
Garry B Takle, New York, NY (US);
Shaji T George, New York, NY (US);
Assignee:
Innovir Laboratories, Inc., New York, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; A61K / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
4351723 ; 435174 ; 935 22 ; 935 52 ; 514 44 ;
Abstract
Methods and compositions are described for the directed delivery of ribozymes or other compounds to specific cells which express the heme receptor on their surface using heme-bearing microparticles. Such microparticles are useful in the directed delivery and accumulation of drugs designed to treat hepatic diseases such as viral hepatitis or hepatoma.