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Serving hundreds of leading biopharmaceutical companies globally:

US Department of Justice
Medtronic
Express Scripts
Baxter
Teva
Daiichi Sankyo
Fuji
Colorcon
Merck

Generated: May 22, 2018

DrugPatentWatch Database Preview

Purine Antimetabolite Drug Class List

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Drugs in Drug Class: Purine Antimetabolite

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Sebela Ireland Ltd IMURAN azathioprine TABLET;ORAL 016324-001 Approved Prior to Jan 1, 1982 AB RX Yes Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Sebela Ireland Ltd IMURAN azathioprine TABLET;ORAL 016324-002 Approved Prior to Jan 1, 1982 DISCN Yes No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Fresenius Kabi Usa CLADRIBINE cladribine INJECTABLE;INJECTION 076571-001 Apr 22, 2004 AP RX No Yes ➤ Sign Up ➤ Sign Up ➤ Sign Up
Mylan Labs Ltd CLADRIBINE cladribine INJECTABLE;INJECTION 200510-001 Oct 6, 2011 AP RX No No ➤ Sign Up ➤ Sign Up ➤ Sign Up
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Medtronic
Healthtrust
Deloitte
Merck
US Department of Justice
Farmers Insurance
Chubb
Fuji
Boehringer Ingelheim

Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verifification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.