Drug Patent Expirations in April 2007
*Drugs may be covered by more than one patent
| Tradename |
Applicant |
Generic Name |
Patent Number |
Patent Expiration |
| AMBIEN |
Sanofi Aventis Us |
zolpidem tartrate |
4,382,938 |
APR 21,2007 |
| AMBIEN CR |
Sanofi Aventis Us |
zolpidem tartrate |
4,382,938 |
APR 21,2007 |
| BIDIL |
Nitromed |
hydralazine hydrochloride; isosorbide dinitrate |
4,868,179 |
APR 22,2007 |
| DEPAKOTE ER |
Abbott |
divalproex sodium |
4,913,906 |
APR 03,2007 |
| ELOCON |
Schering |
mometasone furoate |
4,808,610 |
APR 02,2007 |
| GLYNASE |
Pharmacia And Upjohn |
glyburide |
4,916,163 |
APR 10,2007 |
| INSPRA |
Gd Searle Llc |
eplerenone |
4,559,332 |
APR 09,2007 |
| NEXIUM |
Astrazeneca |
esomeprazole magnesium |
4,738,974 |
APR 19,2007 |
| PHOSLO |
Fresenius Medcl |
calcium acetate |
4,870,105 |
APR 07,2007 |
| PHOSLO GELCAPS |
Fresenius Medcl |
calcium acetate |
4,870,105 |
APR 07,2007 |
| VISUDYNE |
Qlt |
verteporfin |
4,920,143 |
APR 24,2007 |
| VOLTAREN |
Novartis |
diclofenac sodium |
4,829,088 |
APR 14,2007 |
|
数据来自：DrugPatentWatch.com
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