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. 20, 1995
Filed:
Jun. 22, 1992
Applicant:
Inventors:
Masahiro Kawahara, Tsukuba, JP;
Yuichiro Hayashi, Ibaraki, JP;
Naoki Asakawa, Tsukuba, JP;
Sumio Watanabe, Aichi, JP;
Yasuo Miyake, Inuyama, JP;
Assignee:
Eisai Co., Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K / ; C12N / ; C12N / ;
U.S. Cl.
CPC ...
424 943 ; 424 9464 ; 435219 ; 435226 ;
Abstract
An injection composition comprises a pharmacologically effective amount of a modified tPA, 47.5 mM or more of an amino acid or a salt thereof and is improved in view of stability and solubility.