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:
May. 21, 2013
Filed:
Nov. 27, 2003
Applicants:
Hajimu Hirofuji, Oita, JP;
Hotaka Hashimoto, Ibaraki, JP;
Inventors:
Hajimu Hirofuji, Oita, JP;
Hotaka Hashimoto, Ibaraki, JP;
Assignee:
Dainippon Sumitomo Pharma, Suita-shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07H 15/24 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention provides a lyophilized preparation of amrubicin, which contains L-cysteine or a salt thereof and has a water content of 0 to about 4% by weight within the preparation, and is stable even in a long-term storage, and further provides a method for production of said preparation. Said preparation is useful as a chemotherapeutic agent for cancers.