发明名称 |
Crystalline microspheres and the process of manufacturing the same |
摘要 |
The present invention relates to microspheres comprising a core material, wherein the microsphere is perfectly spherical and has a moisture content less than 1%, and the method of manufacturing the same. The present invention is useful in the manufacture of sustained and modified release active pharmaceutical ingredient (API) microspheres, as a free flowing excipient for mini-tablets and in the manufacture of API dispersions. |
申请公布号 |
US9089487(B2) |
申请公布日期 |
2015.07.28 |
申请号 |
US201313870556 |
申请日期 |
2013.04.25 |
申请人 |
SPI Pharma, Inc. |
发明人 |
Propst Cecil W.;Meadows Marc W.;Todd Michael S. |
分类号 |
A61K9/16 |
主分类号 |
A61K9/16 |
代理机构 |
Morgan, Lewis & Bockius LLP |
代理人 |
Morgan, Lewis & Bockius LLP |
主权项 |
1. A microsphere comprising a core material, wherein the microsphere has a circularity greater than 0.95, an aspect ratio greater than 0.95, and lacks porosity. |
地址 |
Wilmington DE US |