| 摘要 |
A dermatologic preparation composition containing as the active ingredient a prostacyclin represented by general formula (I) and/or an enantiomer thereof, wherein R<1> represents hydrogen, C1-C10 linear or branched alkyl, or a monovalent cation; R<2> represents -CH2-CH2-R<2><1> (wherein R<2><1> represents optionally substituted C1-C10 linear or branched alkyl, or optionally substituted C2-C10 linear or branched alkenyl or alkynyl) or optionally substituted C3-C10 cycloalkyl; and R<3> and R<4> represent each independently hydroxy or -OC( = O)R<5>, wherein R<5> represents C1-C5 linear or branched alkyl. <CHEM> <IMAGE> |
