Jon Swanson,Rajeev A. Jain,Robert Hontz,John G. Devane,Kenneth Iain Cumming,Maurice Joseph Anthony Clancy,Janet Elizabeth Codd,Gary Liversidge
申请号:
US09337675
公开号:
US08293277B2
申请日:
1999.06.22
申请国别(地区):
US
年份:
2012
代理人:
摘要:
Described are controlled release nanoparticulate formulations comprising a nanoparticulate agent to be administered and a rate-controlling polymer which functions to prolong the release of the agent following administration. The novel compositions release the agent following administration for a time period ranging from about 2 to about 24 hours or longer.