The present invention relates to a blood concentration regulation type percutaneous absorption preparation, which comprises an ester form of 4-[2-((1R,2R,3R)-3-hydroxy-2-(1E,3S)-3-hydroxy-4-[3-(methoxymethyl)phenyl]but-l-enyl}-5- oxocyclopentyl)ethyl]sulfanyl}butanoic acid and a base for external preparations. The blood concentration regulation type percutaneous absorption preparation of the present invention can stably maintain blood concentration of the active form of the present invention and is safe since there are no side effects. Therefore, it can be used as a percutaneous absorption preparation which can be persistently administered.
本发明涉及一种血液浓度调节型经皮吸收制剂,它包括 4-[2-((1R,2R,3R)-3-羟基-2-(1E,3S)-3-羟基-4-[3-(甲氧基甲基)苯基]丁-烯基}-5-氧代环戊基)乙基]
硫烷基}
丁酸的酯型和一种外用制剂基质。本发明的血药浓度调节型经皮吸收制剂可以稳定地维持本发明活性物质的血药浓度,并且由于没有副作用,所以是安全的。因此,本发明可用作可持续给药的经皮吸收制剂。