Title:
AQUEOUS LIQUID AGENT
Document Type and Number:
WIPO Patent Application WO/2019/235456
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide a formulation technique that is related to an aqueous liquid agent containing chlorobutanol. According to the present invention, an aqueous liquid agent which contains chlorobutanol and brimonidine and/or a salt thereof is able to be suppressed in decrease of pH over time, thereby being able to achieve excellent formulation stability.
Inventors:
IEMOTO SUZUKA (JP)
Application Number:
PCT/JP2019/022091
Publication Date:
December 12, 2019
Filing Date:
June 04, 2019
Export Citation:
Assignee:
SENJU PHARMA CO (JP)
International Classes:
A61K31/498; A61K9/08; A61K47/10; A61P27/02; A61P43/00
Domestic Patent References:
| WO2016093344A1 | 2016-06-16 | |||
| WO2017057434A1 | 2017-04-06 | |||
| WO2019112030A1 | 2019-06-13 |
Foreign References:
| JP2017226652A | 2017-12-28 | |||
| JP2004256519A | 2004-09-16 | |||
| JP2019006776A | 2019-01-17 |
Attorney, Agent or Firm:
TANAKA, Junya et al. (JP)
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