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PHARMACEUTICAL COMPOSITION FOR PARENTERAL ADMINISTRATION, CONTAINING DONEPEZIL
专利权人:
DONGKOOK PHARMACEUTICAL CO.; LTD.
发明人:
LEE, DEOK KEUN,KO, SUNG JIN,EOM, SHIN,CHA, KYUNG HOI
申请号:
CA2908248
公开号:
CA2908248A1
申请日:
2014.04.02
申请国别(地区):
CA
年份:
2014
代理人:
摘要:
The present invention relates to a composition for parenteral administration, containing donepezil as an active ingredient, and a preparation method therefor. Donepezil, which has been conventionally used for oral or transdermal administration, is prepared as microparticles comprising a biodegradable and biocompatible polymer and a release controller so as to be provided as a pharmaceutical composition for sustained release parenteral administration, thereby enabling in vivo sustained release continuously for 2-12 weeks or more. Therefore, it is possible to reduce the frequency of administration to a patient and maintain an effective concentration in the blood for a long time.
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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