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Last Updated: March 29, 2024

CYANOKIT Drug Patent Profile


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

Cyanokit is a drug marketed by Btg Intl and is included in one NDA.

The generic ingredient in CYANOKIT is hydroxocobalamin. There are four drug master file entries for this compound. Three suppliers are listed for this compound. Additional details are available on the hydroxocobalamin profile page.

DrugPatentWatch® Litigation and Generic Entry Outlook for Cyanokit

A generic version of CYANOKIT was approved as hydroxocobalamin by ACTAVIS on December 31st, 1969.

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Drug patent expirations by year for CYANOKIT
Drug Prices for CYANOKIT

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Recent Clinical Trials for CYANOKIT

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Mayo ClinicPhase 4
Medical College of WisconsinPhase 2

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Pharmacology for CYANOKIT
Drug ClassAntidote

US Patents and Regulatory Information for CYANOKIT

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Btg Intl CYANOKIT hydroxocobalamin INJECTABLE;INJECTION 022041-002 Dec 15, 2006 DISCN No No ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
Btg Intl CYANOKIT hydroxocobalamin INJECTABLE;INJECTION 022041-001 Apr 8, 2011 RX Yes Yes ⤷  Try a Trial ⤷  Try a Trial ⤷  Try a Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

EU/EMA Drug Approvals for CYANOKIT

Company Drugname Inn Product Number / Indication Status Generic Biosimilar Orphan Marketing Authorisation Marketing Refusal
SERB SA Cyanokit hydroxocobalamin EMEA/H/C/000806
Treatment of known or suspected cyanide poisoning.Cyanokit is to be administered together with appropriate decontamination and supportive measures.
Authorised no no no 2007-11-23
>Company >Drugname >Inn >Product Number / Indication >Status >Generic >Biosimilar >Orphan >Marketing Authorisation >Marketing Refusal

International Patents for CYANOKIT

See the table below for patents covering CYANOKIT around the world.

Country Patent Number Title Estimated Expiration
Japan H09136837 NEW ADMINISTRATION EMBODIMENT OF HYDROXOCOBALAMINE AND ITS USE FOR PRUSSIC ACID INTOXICATION ⤷  Try a Trial
Iceland 1880 ⤷  Try a Trial
France 2740973 NOUVELLE FORME D'ADMINISTRATION DE L'HYDROXOCOBALAMINE ET SON UTILISATION DANS LES INTOXICATIONS PAR LES CYANURES ⤷  Try a Trial
Australia 7172096 ⤷  Try a Trial
Norway 315495 ⤷  Try a Trial
Spain 2171591 ⤷  Try a Trial
>Country >Patent Number >Title >Estimated Expiration

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