Proceedings of the Korean Institute of Electrical and Electronic Material Engineers Conference (한국전기전자재료학회:학술대회논문집)
- 2002.11a
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- Pages.448-451
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- 2002
Using Polypyrrole for Drug Delivery System
폴리피롤을 이용한 약물전달시스템
- Lee, Sang-Jo (Dankook Uni.) ;
- Lee, Seung-Ki (Dankook Uni.) ;
- Oh, Myung-Hwan (Dankook Uni.) ;
- Park, Jung-Ho (Korea Uni.)
- Published : 2002.11.07
Abstract
The possibility of using polypyrrole as a drug delivery system(DDS) has been studied using indicate (Phenol red) and substance with therapeutic activity(Sodium salicylate). In aqueous solution, negative potential is applied to polypyrrole then anion(with therapeutic activity) of sodium salicylate is released by redox processes of polypyrrole. The release amount of anionic drugs from polypyrrole is measured by UV-visible spectrometer which can measure UV-absorbance of materials. Electrode area that use for release amount measurement is
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