Drug Patent Number | Company | Drug Patent Title | Drug Patent Expiry | Activity Alert |
---|---|---|---|---|
These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance. | ||||
US5770599 | ASTRAZENECA | Quinazoline derivatives |
May, 2017
(7 years ago) | |
These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc). | ||||
US5616582 | ASTRAZENECA | Quinazoline derivatives as anti-proliferative agents |
Jan, 2013
(11 years ago) | |
US5457105 | ASTRAZENECA | Quinazoline derivatives useful for treatment of neoplastic disease |
Jan, 2013
(11 years ago) | |
US5770599 | ASTRAZENECA | Quinazoline derivatives |
May, 2017
(7 years ago) |
Market Authorisation Date: 05 May, 2003
Treatment: Treatment of non-small cell lung cancer; First-line treatment of patients with metastatic non-small cell lung cancer (nsclc) whose tumors have epidermal growth factor receptor (egfr) exon 19 deletions...
Dosage: TABLET;ORAL