MCALLISTER DEVIN V,PRAUSNITZ MARK R,HENRY SEBASTIEN
申请号:
IN201717039205
公开号:
IN201717039205A
申请日:
2017.11.03
申请国别(地区):
IN
年份:
2017
代理人:
摘要:
The devices 400, 500 include microneedles 450, 550 that may be separable from the drug delivery devices, control drug release rate and/or direction, or a combination thereof. When the microneedles are separable, a force applied to the drug deliv - ery devices may be effective to penetrate a biological tissue with the microneedles and then to separate the microneedles from the drug delivery devices. The drug delivery devices may be capable of achieving discrete periods of drug release.