초록 |
Drug encapsulating parts were separated from base by external force for rapid delivery of drug delivery. Microdevices were prepared using micromolding methods and out of biocompatible materials of poly-lactic-co-glycolic acid. Master structures were made by photolithographic process. New system could provide delivery of predetermined dose quickly. The insertion depth was a function of applied force. Main application of new system is quick delivery into dermal layer through stratum corneum for intradermal delivery. |