RYANODEX Drug Patent Profile

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

Ryanodex is a drug marketed by Eagle Pharms and is included in one NDA. There is one patent protecting this drug.

This drug has eight patent family members in five countries.

The generic ingredient in RYANODEX is dantrolene sodium. There are five drug master file entries for this compound. Twelve suppliers are listed for this compound. Additional details are available on the dantrolene sodium profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Ryanodex

A generic version of RYANODEX was approved as dantrolene sodium by IMPAX LABS on March 1^st, 2005.

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Summary for RYANODEX

International Patents:	8
US Patents:	1
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	125
Clinical Trials:	3
Patent Applications:	2,760
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for RYANODEX
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for RYANODEX
What excipients (inactive ingredients) are in RYANODEX?	RYANODEX excipients list
DailyMed Link:	RYANODEX at DailyMed

Drug patent expirations by year for RYANODEX

Recent Clinical Trials for RYANODEX

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

Sponsor	Phase
Eagle Pharmaceuticals, Inc.	Phase 3
Quintiles, Inc.	Phase 2
Eagle Pharmaceuticals, Inc.	Phase 2

See all RYANODEX clinical trials

Pharmacology for RYANODEX

Drug Class	Skeletal Muscle Relaxant
Physiological Effect	Decreased Striated Muscle Contraction Decreased Striated Muscle Tone

Anatomical Therapeutic Chemical (ATC) Classes for RYANODEX

M03CA	Dantrolene and derivatives
M03C	MUSCLE RELAXANTS, DIRECTLY ACTING AGENTS
M03	MUSCLE RELAXANTS
M	Musculo-skeletal system

US Patents and Regulatory Information for RYANODEX

RYANODEX is protected by one US patents.

Patents protecting RYANODEX

Treatment using dantrolene
Patent Number: ⤷ Try a Trial
Patent Expiration: ⤷ Try a Trial

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Glossary

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Eagle Pharms	RYANODEX	dantrolene sodium	FOR SUSPENSION;INTRAVENOUS	205579-001	Jul 22, 2014		RX	Yes	Yes	⤷ Try a Trial	⤷ Try a Trial	Y			⤷ 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

Expired US Patents for RYANODEX

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Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Eagle Pharms	RYANODEX	dantrolene sodium	FOR SUSPENSION;INTRAVENOUS	205579-001	Jul 22, 2014	⤷ Try a Trial	⤷ Try a Trial
Eagle Pharms	RYANODEX	dantrolene sodium	FOR SUSPENSION;INTRAVENOUS	205579-001	Jul 22, 2014	⤷ Try a Trial	⤷ Try a Trial
Eagle Pharms	RYANODEX	dantrolene sodium	FOR SUSPENSION;INTRAVENOUS	205579-001	Jul 22, 2014	⤷ Try a Trial	⤷ Try a Trial
>Applicant	>Tradename	>Generic Name	>Dosage	>NDA	>Approval Date	>Patent No.	>Patent Expiration

International Patents for RYANODEX

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

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Country	Patent Number	Title	Estimated Expiration
Japan	2007525439		⤷ Try a Trial
European Patent Office	1435781		⤷ Try a Trial
Canada	2516667	TRAITEMENT AU MOYEN DE DANTROLENE (TREATMENT USING DANTROLENE)	⤷ Try a Trial
>Country	>Patent Number	>Title	>Estimated Expiration

Summary for RYANODEX

Recent Clinical Trials for RYANODEX

Pharmacology for RYANODEX

Anatomical Therapeutic Chemical (ATC) Classes for RYANODEX

Patents protecting RYANODEX

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