Aqueous liquid bromfenac composition having preservative efficacy

• 收藏
• 分享

专利权人:

Shuichi Nishihata;Wakiko Asayama;Suzuka Iemoto

发明人:

Shuichi Nishihata,Wakiko Asayama,Suzuka Iemoto

申请号：

US13978258

公开号：

US09107888B2

申请日:

2012.01.18

申请国别(地区):

US

年份:

2015

代理人:

摘要：

An aqueous liquid bromfenac composition containing (a) bromfenac or a salt thereof and (b) benzalkonium chloride, characterized by that the composition has preservative efficacy and that the concentration of (b) benzalkonium chloride is higher than 0.0005% and lower than 0.005%.

来源网站：

中国工程科技知识中心

来源网址：

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