Title:
CRYSTALLIZATION OF SODIUM SALT OF CEPHALOTHIN
Document Type and Number:
Japanese Patent JPS5254017
Kind Code:
A
Abstract:
PURPOSE: Large crystals of cephalothin sodium which are easy to collect by filtration and difficult to become electrically charged are obtained from an aq. solution containing a medium such as n-butanol.
Inventors:
MIURA IKUBUMI
TAKAO KIKUJI
KATSUMATA NARIYUKI
ENDOU TAKESHI
TAKAO KIKUJI
KATSUMATA NARIYUKI
ENDOU TAKESHI
Application Number:
JP13015075A
Publication Date:
May 02, 1977
Filing Date:
October 28, 1975
Export Citation:
Assignee:
TOYO JOZO KK
International Classes:
C07D501/00; A61K9/00; (IPC1-7): A61K9/00