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. 29, 1994
Filed:
Apr. 06, 1989
Applicant:
Inventors:
Junichi Yano, Nara, JP;
Tadaaki Ohgi, Otsu, JP;
Assignee:
Nippon Shinyaku Co. Ltd., , JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 255 ; 536 231 ; 536 251 ; 536 2853 ;
Abstract
Nucleic acid derivatives and pharmaceutical compositions containing such derivatives are produced containing one 4-thiouridylic acid for every 6 to 39 cytidylic acids present, which has a length of from 50 to 10,000 base pairs. Methods of treatment using these nucleic acid derivatives to treat viral infections is also described.