EXTENDED RELEASE PHARMACEUTICAL DOSAGE FORMS OF CARBIDOPA AND LEVODOPA AND PROCESS OF PREPARATION THEREOF

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专利权人:

RANBAXY LABORATORIES LIMITED

发明人:

Sweta GUPTA,Shavej AHMAD,Romi Barat SINGH

申请号：

US13752909

公开号：

US20130195973A1

申请日:

2013.01.29

申请国别(地区):

US

年份:

2013

代理人:

摘要：

The present invention relates to an extended-release pharmaceutical dosage form of carbidopa and levodopa comprising (i) an immediate-release unit of carbidopa and levodopa (ii) an extended-release unit of carbidopa and levodopa and (iii) an immediate or extended-release unit of a carboxylate salt. The present invention further provides a process of preparation thereof.

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中国工程科技知识中心

来源网址：

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