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:
Dec. 12, 1995
Filed:
Jan. 22, 1991
Applicant:
Inventors:
Yoshinari Kobayashi, Takamatsu, JP;
Hiroshi Kamishima, Ryonancho, JP;
Satoshi Fukuoka, Takamatsu, JP;
Hideki Obika, Sakaide, JP;
Tsutomu Asaoka, Izumiotsu, JP;
Keishi Tenma, Sakai, JP;
Assignees:
Sakai Chemical Industry Co., Ltd., both of, JP;
Agency of Industrial Science & Technology, both of, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ;
U.S. Cl.
CPC ...
424443 ; 424404 ; 26417711 ;
Abstract
There is disclosed water soluble algin fibers and such fibers which have antibiotics immobilized thereto. The water soluble algin fibers are produced by extruding an aqueous dope which contains water soluble algin therein into a large quantity of a hydrophilic organic nonsolvent exemplified by acetone. The water soluble algin fibers which have antibiotics immobilized thereto are produced in the same manner by using a dope containing antibiotics.