| 摘要 |
<p>A dermatologic preparation composition containing as the active ingredient a prostacyclin represented by general formula (I) and/or an enantiomer thereof, wherein R1 represents hydrogen, C¿1?-C10 linear or branched alkyl, or a monovalent cation; R?2¿ represents -CH¿2?-CH2-R?21¿ (wherein R21 represents optionally substituted C¿1?-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 R4¿ represent each independently hydroxy or -OC( = O)R5, wherein R5 represents C¿1?-C5 linear or branched alkyl.</p> |
