Drug Patent Expirations in July 2009

*Drugs may be covered by multiple patents

Tradename	Applicant	Generic Name	Patent Number	Patent Expiration
LEVULAN	Dusa	aminolevulinic acid hydrochloride	5,422,093	Jul 28, 2009
LEVULAN	Dusa	aminolevulinic acid hydrochloride	6,710,066	Jul 28, 2009
OPTIMARK	Mallinckrodt	gadoversetamide	5,130,120	Jul 14, 2009
OPTIMARK	Mallinckrodt	gadoversetamide	5,137,711	Jul 14, 2009
OPTIMARK IN PLASTIC CONTAINER	Mallinckrodt	gadoversetamide	5,130,120	Jul 14, 2009
OPTIMARK IN PLASTIC CONTAINER	Mallinckrodt	gadoversetamide	5,137,711	Jul 14, 2009
PAXIL CR	Glaxosmithkline	paroxetine hydrochloride	5,789,449	Jul 6, 2009
TRITEC	Glaxosmithkline	ranitidine bismuth citrate	5,008,256	Jul 17, 2009