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Semi-crystalline absorbable microspheres
专利权人:
Modesto Erneta
发明人:
Modesto Erneta,Zhangwen Wu
申请号:
US11472777
公开号:
US09119902B2
申请日:
2006.06.22
申请国别(地区):
US
年份:
2015
代理人:
摘要:
The present invention is directed to absorbable microspheres comprising a copolymer formed from greater than 88 to about 99 mole percent ε-caprolactone or p-dioxanone, and about 1 to less than 12 mole percent of a different second monomer selected from the group consisting of glycolide, p-dioxanone, trimethylene carbonate and the lactides and combinations thereof, said microspheres having a particle size ranging from about 5 to 2,000 microns. Also described herein are a method for making such microspheres and formulations comprising such absorbable microspheres.
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