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Serving leading biopharmaceutical companies globally:

US Army
Covington
Fuji
Queensland Health
Baxter
Federal Trade Commission
Chubb
Dow
Express Scripts
Citi

Generated: January 21, 2018

DrugPatentWatch Database Preview

SILPHEN Drug Profile

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When do Silphen patents expire, and when can generic versions of Silphen launch?

Silphen is a drug marketed by Silarx and is included in one NDA.

The generic ingredient in SILPHEN is diphenhydramine hydrochloride. There are twenty-three drug master file entries for this compound. Eighteen suppliers are listed for this compound. Additional details are available on the diphenhydramine hydrochloride profile page.

US Patents and Regulatory Information for SILPHEN

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Silarx SILPHEN diphenhydramine hydrochloride SYRUP;ORAL 072646-001 Feb 27, 1992 DISCN No No ➤ Subscribe ➤ Subscribe ➤ Subscribe
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 leading biopharmaceutical companies globally:

Express Scripts
Deloitte
US Army
Merck
McKinsey
Julphar
Mallinckrodt
Medtronic
AstraZeneca

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.

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