包含噻托銨的可吸入藥物

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专利权人:

发明人:

ZENG, XIAN-MING

申请号：

HK14111996.5

公开号：

HK1198512A

申请日:

2014.11.27

申请国别(地区):

HK

年份:

2015

代理人:

摘要：

This invention relates to a solution formulation comprising a tiotropium salt, 12-20% ethanol, 0.1-1.5% of water, 0.05-0.10% citric acid (or other organic acid) and an HFA propellant, wherein the percentages are percentages by weight based on the total weight of the formulation. The invention also provides a pMDI comprising a canister containing the formulation.

来源网站：

中国工程科技知识中心

来源网址：

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