Title:
MEDICINE CONTAINING CRYSTAL OF 1-METHYLCARBAPENEM COMPOUND
Document Type and Number:
Japanese Patent JP2006265235
Kind Code:
A
Abstract:
To obtain a medicine comprising a crystal having improved storage stability as an active ingredient in crystals of a compound represented by formula (I) or its pharmaceutically permissible salts.
The medicine comprises a crystal of a 1-methyl carbapenem compound represented by formula (I) or its pharmaceutically permissible salt as an active ingredient exhibits a specific main peak in a powder X-ray diffraction obtained by irradiation with copper Kα ray.
Inventors:
MICHIDA MAKOTO
NAGAO SUKENORI
NAGAO SUKENORI
Application Number:
JP2006046367A
Publication Date:
October 05, 2006
Filing Date:
February 23, 2006
Export Citation:
Assignee:
SANKYO CO
International Classes:
A61K31/407; A61P31/04; C07D477/00
Attorney, Agent or Firm:
Toshiaki Yaguchi
Reiko Kanehara
Yuki Echigo
Reiko Kanehara
Yuki Echigo