pharmaceutical compositions and methods for producing low impurity concentrations thereof.

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专利权人:

Hospira, Inc;Hospira;The Medicines Company; Inc

发明人:

Gopal Krishna,Keith Flood,Kornepati Ramakrishna,Min Ding,Rajeshwar Motheram

申请号：

BRPI0916936

公开号：

BRPI0916936A8

申请日:

2009.07.29

申请国别(地区):

BR

年份:

2017

代理人:

摘要：

A pharmaceutical composition is provided which comprises clevidipine as an active ingredient and has a level of the degradants Substance 23, Substance 24 and Substance 25 that is approximately equal to or no more than 0.2% on a weight-by-weight of impurity basis to clevidipine and an amount of the impurity H168/79 that is no greater than about 1.5%.

来源网站：

中国工程科技知识中心

来源网址：

http://www.ckcest.cn/home/