PURDUE PHARMA PRODUCTS L.P.
STAMFORD, CT US
PURDUE PHARMA PRODUCTS L.P. Patent applications | ||
Patent application number | Title | Published |
---|---|---|
20090117191 | Controlled release tramadol formulations - A controlled release preparation for oral administration contains tramadol, or a pharmaceutically acceptable salt thereof, as active ingredient. | 05-07-2009 |