| 摘要 |
PROBLEM TO BE SOLVED: To prepare a supporter for a dermal administration agent excellent in stretchability and penetration-diffusion preventability of the medicine. SOLUTION: This supporter is composed of a film comprising at least one kind of fluorine rubber and fluorine-based elastomer and having a thickness within the range of 10-200μm, preferably 50-100μm, As the fluorine rubber, vinylidene fluoride-hexafluoropropylene-tetrafluoroethylene terpolymer rubber, readily processed to film by a casting method, is exemplified. As the fluorine- based elastomer, a thermoplastic elastomer comprising an ethylene- tetrafluoroethylene copolymer and a vinylidene fluoride-hexafluoropropylene- tetrafluoroethylene copolymer is exemplified. The supporter for a dermal administration agent is obtained by molding with an extrusion molding method, etc. The film can be coated with a tackifier added with a medicine and made to be a dermal administration agent.
|
