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Title:
PHARMACEUTICAL COMPOSITION FOR SKIN
Document Type and Number:
WIPO Patent Application WO/2017/069230
Kind Code:
A1
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.

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Inventors:
AKAMATSU RYO (JP)
NARUMI FUMINORI (JP)
FUJIKAWA MASATAKA (JP)
Application Number:
PCT/JP2016/081234
Publication Date:
April 27, 2017
Filing Date:
October 21, 2016
Export Citation:
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Assignee:
MARUHO KK (JP)
International Classes:
A61K31/327; A61K9/06; A61K47/10; A61K47/12; A61K47/32
Domestic Patent References:
WO2014076135A12014-05-22
WO2014083557A12014-06-05
Foreign References:
JP2009503056A2009-01-29
JP2011522820A2011-08-04
Attorney, Agent or Firm:
NAKATO, Toshiyuki (JP)
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