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Last Updated: September 27, 2021

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BENADRYL PRESERVATIVE FREE Drug Patent Profile


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Which patents cover Benadryl Preservative Free, and what generic alternatives are available?

Benadryl Preservative Free is a drug marketed by Mcneil Cons and is included in one NDA.

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

DrugPatentWatch® Litigation and Generic Entry Outlook for Benadryl Preservative Free

A generic version of BENADRYL PRESERVATIVE FREE was approved as diphenhydramine hydrochloride by WEST-WARD PHARMS INT on December 31st, 1969.

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Drug patent expirations by year for BENADRYL PRESERVATIVE FREE
Recent Clinical Trials for BENADRYL PRESERVATIVE FREE

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SponsorPhase
Walter Reed Army Medical CenterPhase 1/Phase 2
U.S. Army Medical Research and Materiel CommandPhase 1/Phase 2
Walter Reed Army Medical CenterPhase 2

See all BENADRYL PRESERVATIVE FREE clinical trials

US Patents and Regulatory Information for BENADRYL PRESERVATIVE FREE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Mcneil Cons BENADRYL PRESERVATIVE FREE diphenhydramine hydrochloride INJECTABLE;INJECTION 009486-001 Approved Prior to Jan 1, 1982 DISCN Yes No ⤷  Try it Free ⤷  Try it Free ⤷  Try it Free
>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:

Dow
Merck
McKinsey
Moodys
Johnson and Johnson
Express Scripts

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