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. 12, 1996
Filed:
Feb. 10, 1993
Applicant:
Inventors:
Chuichi Hirayama, Shimonabe-machi, Kumamoto-shi, Kumamoto-ken, JP;
Keijun Hiraoka, Yatsushiro, JP;
Sunao Morimoto, Yatsushiro, JP;
Assignees:
Other;
Kohjin Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K / ; C08L / ;
U.S. Cl.
CPC ...
424 7836 ; 424 7814 ; 424 7817 ; 424 783 ; 424 341 ; 424 342 ; 424 343 ; 424 57 ; 424224 ; 424364 ; 424902 ; 424903 ; 521 50 ; 521 99 ; 521134 ; 524 35 ; 525178 ; 525186 ; 525420 ; 525437 ; 528424 ;
Abstract
An insoluble material for adsorbing a pyrogen comprising a polymer of an aziridine compound. According to the present invention, a large amount of the pyrogen can be easily removed from a solution containing pyrogen, and a large amount of the material for adsorbing the pyrogen can be prepared in easy steps. Therefore, the adsorbing material can greatly contribute to the preparation of medicines.