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TACROLIMUS-CONTAINING OIL-IN-WATER TYPE CREAMY COMPOSITION
专利权人:
Mikito Ihara;Yoshinori Ueda
发明人:
Mikito Ihara,Yoshinori Ueda
申请号:
US13810460
公开号:
US20130116271A1
申请日:
2011.07.22
申请国别(地区):
US
年份:
2013
代理人:
摘要:
The purpose is to provide a tacrolimus-containing pharmaceutical composition which is a creamy preparation for external application having good feeling upon use and has high stability of a main ingredient contained therein (high main ingredient residual ratio), and allows easy control of skin concentration of the main ingredient.The present invention relates to an oil-in-water type creamy composition comprising (A) tacrolimus, a pharmaceutically acceptable salt thereof, or a pharmaceutically acceptable solvate thereof, (B) an oil prepared by mixing (a) a medium-chain fatty acid triglyceride with (b) ethylene glycol salicylate and/or diisopropyl sebacate, (C) an emulsifying agent having a HLB value of 12 or more, and (D) a hydrophilic polymer, and having a pH value of 4 to 7.
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