corneous layer造句

• Medicaments is absorbed through the skin , outside changing property to affect except the put in order that gets medicaments itself , still with skin itself appear a gender to have affinity , the corneous layer in the skin is the main obstacle that the influence appears a skin to absorb
  药物经皮肤吸收进入体内的主要途径有： （ 1 ）通过毛细血管通道；经过角质层转运和皮肤深层转运而吸收入血，阻随血液循环到达人体各部位； （ 2 ）水合作用：角质层经水合作用后，可膨化呈多孔状态，有利于药物渗透； （ 3 ）热刺激作用：可使局部血管扩张，血液循环加快，有利于药物的穿透弥散和吸收。