SPEIRS CHRISTOPHER,MOIR PETER,WILLIAMS RICHARD,CLARK MICHAEL
申请号：
IN2737/CHENP/2006
公开号：
IN252284B
申请日:
2006.07.24
申请国别(地区):
IN
年份:
2012
代理人:
摘要：
ABSTRACT Process for Producing Particles for Pharmaceutical Compositions Water is used to control particle size in a process comprising mixing water with a composition comprising a rheology modifying agent and possibly sugar and cellulose to produce a paste. The paste is extruded to form particles which are then spheronised and dried. One advantage of using water to control particle size is that the number of particles having a diameter within a required range, e.g. between from about 8 00 to about 1500 μm, may be increased.
