CHUNG-ANG UNIVERSITY INDUSTRY-ACADEMIC COORPERATION FOUNDATION
发明人:
Jae Hwi Lee,Byung Kook Kwak,Hyeong Min Kim,Ga Hyeon Lee
申请号：
US14424988
公开号：
US20150224221A1
申请日:
2013.08.30
申请国别(地区):
US
年份:
2015
代理人:
摘要：
This disclosure relates to microspheres emboli and method of making them. The recoverability of lyophilized microspheres is optimized by adding trehalose prior to lyophilization of the microspheres and vortexing the lyophilized microspheres. The optimization can be useful in maintaining physical properties, shapes, and the drug release level of the microspheres for emboli. Chitosan microspheres can be useful in stably causing emboli in blood vessels, and precisely adjusting the release of a drug, and thus can be used in anticancer treatment.
