略語大辞典 [Med] 23 TDD† trans-dermal drug delivery system 経皮投薬システム. こう(膏)薬. 皮膚に張り付けて医薬品を投与する方法. trans-dermal drug delivery system; a plaster which is fixed to the skin to release pharmaceutical agents into the body; [Med:Chem]. 丸善「略語大辞典」JLogosID : 11851612