Title:
点眼用水性組成物
Document Type and Number:
Japanese Patent JP5901087
Kind Code:
B2
Abstract:
Disclosed is a water-based composition for eye drop which comprises a ß-blocker typified by timolol or carteolol or an a-blocker such as bunazosin together with boric acid or a pharmaceutically acceptable salt thereof but contains no preservative. It is unnecessary to add a preservative, which is used in the existing eye drops, to the aforesaid composition. Thus, it is expected that the composition exerts little effect on eye tissues even in prolonged use. Moreover, the eye drop is free from microbial contamination in using and, therefore, the drug solution can be used up after opening. Therefore, it is not required to discard a container after each administration as in disposable containers and a large space is not required for preservation, which brings about economical advantages.
Inventors:
Seigo Nakatani
Yuko Oyama
Shuichi Suzuki
Yuko Oyama
Shuichi Suzuki
Application Number:
JP2015000430A
Publication Date:
April 06, 2016
Filing Date:
January 05, 2015
Export Citation:
Assignee:
Wakamoto Pharmaceutical Co., Ltd.
International Classes:
A61K31/5377; A61K9/08; A61K31/138; A61K31/4704; A61K47/04; A61P27/02
Foreign References:
| WO2009131164A1 |
Attorney, Agent or Firm:
Koichi Tsujii
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Matsuda Nanae
Sadao Kumakura
Atsushi Hakoda
Kenji Asai
Kazuo Yamazaki
Satsuki Ichikawa
Matsuda Nanae