Title:
CRYSTALLINE MEDICINE PARTICLE EXCELLENT IN COMPRESSION MOLDING PROPERTY AND PRODUCTION OF THE SAME COMPOUND
Document Type and Number:
Japanese Patent JPH09301851
Kind Code:
A
Abstract:
To obtain medicine crystal particles having secondary physical properties, e.g. crystal structure of medicine, excellent fluidity and extremely ready feeding in tableting and improved in compression molding properties and provide a method for producing the compound.
The crystalline medicine particles are obtained by suspending or dissolving a medicine such as acetoaminophenone in a medium and spraying and drying the suspension or solution. The particles has secondary physical properties, e.g. crystal structure of medicine, excellent fluidity and extremely ready feeding in tableting and is improved in compression molding properties. This method for producing the compound is provided.
Inventors:
SHIRAI TETSUO
TAKEUCHI HIROFUMI
KAWASHIMA YOSHIAKI
MURAKAMI TATSUO
TAKEUCHI HIROFUMI
KAWASHIMA YOSHIAKI
MURAKAMI TATSUO
Application Number:
JP14799396A
Publication Date:
November 25, 1997
Filing Date:
May 17, 1996
Export Citation:
Assignee:
FUJI CHEM IND CO LTD
International Classes:
A61J3/02; A61K9/00; A61K9/14; A61K31/165; A61K31/60; A61P25/04; A61P29/00; B01J2/04; C07B63/00; (IPC1-7): A61K9/00; A61J3/02; A61K9/14; A61K31/165; A61K31/60; B01J2/04; C07B63/00