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Process Improvement for Hypromellose Eye Drops
Author(s): 
Pages: 78-79
Year: Issue:  1
Journal: Heilongjiang Medicine Journal

Keyword:  羟丙甲纤维素滴眼液可见异物合格率溶解温度冷却时间静置时间正交设计法;
Abstract: 目的:提高羟丙甲纤维素滴眼液的可见异物合格率.方法:通过正交试验设计进行工艺改进.结果:羟丙甲纤维素滴眼液工艺调整为:溶解温度90 - 95℃,冷却时间为1.5小时,静置8小时后,可见异物合格率由原来的34.67%提高至70%以上.
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