1. Conclusion: Theophylline transdermal patch has good permeation in vitro.

2. OBJECTIVE: To evaluate the antihypertensive efficacy of clonidine transdermal patch so as to provide the clinic with more complete information.

3. Conclusion The prepared hyperosteogeny transdermal patch has good characteristics of percutaneous permeation. It has potential prospects.

4. Objective To prepare hyperosteogeny transdermal patch based on one traditional plaster of hyperosteogeny.

5. Objective:To optimize the preparation of drug in adhesive transdermal patch.

6. Objective: To select the receptor fluid used in the in-vitro skin permeation study of CVD from Shuxin transdermal patch.

7. Objective:To study the therapeutic efficacy and safety of the Fentanyl transdermal patch on the aged patients with moderate or severe cancer pain and swallowing difficulty.