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NASAL DRUG DELIVERY DEVICE
专利权人:
发明人:
HOEKMAN JOHN D,HITE MICHAEL,BRUNELLE ALAN,RELETHFORD JOEL,HO RODNEY J Y
申请号:
IN7465/DELNP/2013
公开号:
IN2013DN07465A
申请日:
2013.08.23
申请国别(地区):
IN
年份:
2015
代理人:
摘要:
A compound delivery device for delivering a plume derived from a propellant and a drug formulation. The drug for mulation is in an intranasal dosage form in the form of powder, suspension, dispersion or liquid. The propelled intranasal dosage form is deposited within the olfactory region of the nasal cavity. The drug deposited within the olfactory region is delivered to the o brain avoiding the blood-brain-barrier. Hydrofluoroalkane propellant from a pressurized canister is channeled to a diffuser and drugcontaining chamber where the intra-nasal dosage form is aerosolized. The aerosolized intra-nasal dosage form passes through a nozzle thus delivering a plume to the olfactory region of a user"s nasal cavity.
来源网站:
中国工程科技知识中心
来源网址:
http://www.ckcest.cn/home/
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