Title:
皮膚用の医薬組成物
Document Type and Number:
Japanese Patent JP6925275
Kind Code:
B2
Abstract:
Provided is a pharmaceutical composition for the skin having exceptional main drug stability with no changes in the form of the preparation even when stored at high temperatures, the pharmaceutical composition being a pharmaceutical aqueous gel preparation that includes benzoyl peroxide as an active ingredient. A pharmaceutical aqueous gel preparation for the skin, wherein the composition contains 2-3.5% by weight of benzoyl peroxide, 0.4-1.6% by weight of a carboxyvinyl polymer, and a chelating agent such as sodium edetate.
Inventors:
Ryo Akamatsu
Narumi Fumi
Fujikawa Masataka
Narumi Fumi
Fujikawa Masataka
Application Number:
JP2017545806A
Publication Date:
August 25, 2021
Filing Date:
October 21, 2016
Export Citation:
Assignee:
Maruho Co., Ltd.
International Classes:
A61K31/327; A61K9/06; A61K47/10; A61K47/12; A61K47/18; A61K47/24; A61K47/32; A61P17/10
Domestic Patent References:
| JP2014040385A | ||||
| JP2002363058A | ||||
| JP2009503056A | ||||
| JP2000204020A | ||||
| JP8245370A |
Foreign References:
| WO2014076135A1 | ||||
| US20100215775 | ||||
| WO2014083557A1 | ||||
| WO2010041684A1 | ||||
| WO2014134502A1 |
Attorney, Agent or Firm:
Takashima Ichi
Mitsunori Kamata
Kyoko Doi
Yaeko Tamura
Hirofumi Toma
Atsuko Akai
Tomiya Tozaki
Nishiguchi Ryoko
Mitsunori Kamata
Kyoko Doi
Yaeko Tamura
Hirofumi Toma
Atsuko Akai
Tomiya Tozaki
Nishiguchi Ryoko