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. 27, 2001
Filed:
Jun. 13, 1994
Applicant:
Inventors:
Yukio Shimazaki, Mobara, JP;
Nobuhiro Kawashima, Mobara, JP;
Miki Suzuki, Mobara, JP;
Yasuhito Tanaka, Mobara, JP;
Ryo Tanaka, Fujieda, JP;
Kiyoshi Sakai, Fujieda, JP;
Hisahiro Ishiwari, Fujieda, JP;
Assignee:
Mitsui Chemicals Inc., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A61K 3/849 ;
U.S. Cl.
CPC ...
A61K 3/849 ;
Abstract
Aqueous protein-containing solutions, in which a protein is dissolved at a high concentration at a pH near the isoelectric point of the protein by adding an anionic polymer or a salt thereof to the solution. Pharmaceutical formulations using a physiologically active protein are prepared using this technique.