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:
Aug. 01, 2006
Filed:
Jun. 05, 2000
Hiroyuki Chiba, Ibaraki, JP;
Masahiko Tsujii, Chiba, JP;
Astsushi Koiwa, Ibaraki, JP;
Shin Sakurai, Chiba, JP;
Akio Kayano, Ibaraki, JP;
Hiroyuki Ishizuka, Ibaraki, JP;
Hiroyuki Saito, Ibaraki, JP;
Taiju Nakamura, Ibaraki, JP;
Ikuo Kushida, Ibaraki, JP;
Yasuyuki Suzuki, Ibaraki, JP;
Takako Yoshiba, Ibaraki, JP;
Kazuhide Ashizawa, Ibaraki, JP;
Masahiro Sakurai, Ibaraki, JP;
Eiichi Yamamoto, Ibaraki, JP;
Hiroyuki Chiba, Ibaraki, JP;
Masahiko Tsujii, Chiba, JP;
Astsushi Koiwa, Ibaraki, JP;
Shin Sakurai, Chiba, JP;
Akio Kayano, Ibaraki, JP;
Hiroyuki Ishizuka, Ibaraki, JP;
Hiroyuki Saito, Ibaraki, JP;
Taiju Nakamura, Ibaraki, JP;
Ikuo Kushida, Ibaraki, JP;
Yasuyuki Suzuki, Ibaraki, JP;
Takako Yoshiba, Ibaraki, JP;
Kazuhide Ashizawa, Ibaraki, JP;
Masahiro Sakurai, Ibaraki, JP;
Eiichi Yamamoto, Ibaraki, JP;
Eisai Co., Ltd., Tokyo, JP;
Abstract
The present invention provides carbapenem hydrochloride trihydrate crystals, which are chemically stable, easily purified and useful as antimicrobial agents, a process for producing them, and a powdery charged preparation for injection containing them. That is, it provides carbapenem hydrochloride trihydrate crystals having a powdery X-ray diffraction pattern containing lattice distances (d) of 9.0, 4.1 and 2.8 Å, a process for producing them, and a powdery charged preparation for injection containing them.