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:
Jun. 29, 1993
Filed:
Jan. 11, 1990
Applicant:
Inventors:
Assignee:
Sanyo-Kokusaku Pulp Co., Ltd., Tokyo, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A01N / ; A61K / ; C08L / ;
U.S. Cl.
CPC ...
424405 ; 424400 ; 514 22 ; 514885 ; 530500 ; 530507 ;
Abstract
An antiviral medicinal composition having spent liquor from kraft pulping and/or processed products thereof (kraft lignin, sulfomethylated and/or sulfopropylated kraft lignin) as major constituents, are effective agents in therapeutic and/or preventive methods against AIDS.