6. Percutaneous absorption appears to be greater when the TDDs is applied to a site with a thin horny laver than with a thick one TDDS在角质层薄的部位比角质层厚的部位 经皮吸收好。 7. Generally, the longer the medicated application is permitted to remain in contact with the skin, the greater is the total drug absorption 一般而言,药物应用的时间越长,即与皮肤 接触时间越长,药物吸收总量越多。6. Percutaneous absorption appears to be greater when the TDDS is applied to a site with a thin horny layer than with a thick one. TDDS在角质层薄的部位比角质层厚的部位 经皮吸收好。 7. Generally, the longer the medicated application is permitted to remain in contact with the skin, the greater is the total drug absorption. 一般而言，药物应用的时间越长，即与皮肤 接触时间越长，药物吸收总量越多