DYMISTA Drug Patent Profile

Which patents cover Dymista, and when can generic versions of Dymista launch?

Dymista is a drug marketed by Mylan Speciality Lp and is included in one NDA. There are two patents protecting this drug and one Paragraph IV challenge.

This drug has fifty-seven patent family members in twenty-seven countries.

The generic ingredient in DYMISTA is azelastine hydrochloride; fluticasone propionate. There are twelve drug master file entries for this compound. Five suppliers are listed for this compound. Additional details are available on the azelastine hydrochloride; fluticasone propionate profile page.

DrugPatentWatch^® Litigation and Generic Entry Outlook for Dymista

A generic version of DYMISTA was approved as azelastine hydrochloride; fluticasone propionate by APOTEX on April 28^th, 2017.

Summary for DYMISTA

International Patents:	57
US Patents:	2
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	2
Raw Ingredient (Bulk) Api Vendors:	4
Clinical Trials:	12
Patent Applications:	36
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for DYMISTA
Drug Sales Revenues:	Drug sales revenues for DYMISTA
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for DYMISTA
What excipients (inactive ingredients) are in DYMISTA?	DYMISTA excipients list
DailyMed Link:	DYMISTA at DailyMed

See drug prices for DYMISTA

See drug sales revenues for DYMISTA

Recent Clinical Trials for DYMISTA

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

Sponsor	Phase
St. Paul's Sinus Centre	Phase 4
MEDA Pharma GmbH & Co. KG	Phase 4
MEDA Pharma GmbH & Co. KG	Phase 3

See all DYMISTA clinical trials

Pharmacology for DYMISTA

Drug Class	Corticosteroid Histamine-1 Receptor Antagonist
Mechanism of Action	Corticosteroid Hormone Receptor Agonists Histamine H1 Receptor Antagonists

Anatomical Therapeutic Chemical (ATC) Classes for DYMISTA

D07AC	Corticosteroids, potent (group III)
D07A	CORTICOSTEROIDS, PLAIN
D07	CORTICOSTEROIDS, DERMATOLOGICAL PREPARATIONS
D	Dermatologicals

R01AC	Antiallergic agents, excl. corticosteroids
R01A	DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE
R01	NASAL PREPARATIONS
R	Respiratory system

R01AD	Corticosteroids
R01A	DECONGESTANTS AND OTHER NASAL PREPARATIONS FOR TOPICAL USE
R01	NASAL PREPARATIONS
R	Respiratory system

R03BA	Glucocorticoids
R03B	OTHER DRUGS FOR OBSTRUCTIVE AIRWAY DISEASES, INHALANTS
R03	DRUGS FOR OBSTRUCTIVE AIRWAY DISEASES
R	Respiratory system

R06AX	Other antihistamines for systemic use
R06A	ANTIHISTAMINES FOR SYSTEMIC USE
R06	ANTIHISTAMINES FOR SYSTEMIC USE
R	Respiratory system

S01GX	Other antiallergics
S01G	DECONGESTANTS AND ANTIALLERGICS
S01	OPHTHALMOLOGICALS
S	Sensory organs

Paragraph IV (Patent) Challenges for DYMISTA

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
DYMISTA	Nasal Spray	azelastine hydrochloride; fluticasone propionate	137 mcg/50 mcg per spray	202236	1	2014-06-13

US Patents and Regulatory Information for DYMISTA

DYMISTA is protected by two US patents.

Patents protecting DYMISTA

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Mylan Speciality Lp	DYMISTA	azelastine hydrochloride; fluticasone propionate	SPRAY, METERED;NASAL	202236-001	May 1, 2012	AB	RX	Yes	No
Mylan Speciality Lp	DYMISTA	azelastine hydrochloride; fluticasone propionate	SPRAY, METERED;NASAL	202236-001	May 1, 2012	AB	RX	Yes	No					Y

Expired US Patents for DYMISTA

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Mylan Speciality Lp	DYMISTA	azelastine hydrochloride; fluticasone propionate	SPRAY, METERED;NASAL	202236-001	May 1, 2012
Mylan Speciality Lp	DYMISTA	azelastine hydrochloride; fluticasone propionate	SPRAY, METERED;NASAL	202236-001	May 1, 2012
Mylan Speciality Lp	DYMISTA	azelastine hydrochloride; fluticasone propionate	SPRAY, METERED;NASAL	202236-001	May 1, 2012

International Patents for DYMISTA

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

Country	Patent Number	Title	Estimated Expiration
Israel	216932	הרכב רוקחות המכיל אזלסטין וציקלזוניד ושיטה לייצור תרופה לטיפול באלרגיה תקופתית המכילה הרכב זה (Pharmaceutical formulation that comprises azelastine and ciclesonide and a method for manufacturing a medicanment for treating seasonal allergy comprising said formulation)
Israel	216931	הרכב רוקחות המכיל אזלסטין ואסטר של מומטסון (Pharmaceutical formulation comprising azelastine and a mometasone ester)
Denmark	2072051
New Zealand	574658	Combination of azelastine and steroids such as fluticasone and mometasone for nasal and ocular use
Israel	165771	הרכב רוקחות המכיל אזלסטין ופולטיקאזון ותוצר המכיל אותם כגורם אנטיהיסטמיני ונוגד דלקת (Pharmaceutical formulation that comprisies azelastine and fluticasone and a product comprising these as antihistamine and anti-inflammatory agent)

Supplementary Protection Certificates for DYMISTA

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1519731	92269	Luxembourg		PRODUCT NAME: AZELASTINE,OU UN SEL PHARMACEUTIQUEMENT ACCEPTABLE DE CELUICI,ET UN ESTER PHARMACEUTIQUEMENT ACCEPTABLE DE FLUTICASONE
1519731	1390033-7	Sweden		PRODUCT NAME: AZELASTIN, ELLER ETT FARMACEUTISKT GODTAGBART SALT DAERAV, OCH EN FARMACEUTISKT GODTAGBAR ESTER AV FLUTIKASON; NAT. REG. NO/DATE: MTNR 47084 20130221; FIRST REG.: SK 24/0055/13-S 20130215
1519731	CA 2013 00023	Denmark		PRODUCT NAME: AZELASTIN, ELLER ET FARMACEUTISK ACCEPTABELT SALT DERAF OG EN FARMACEUTISK ACCEPTABEL ESTER AF FLUTICASON, HERUNDER AZELASTIN HYDROCHLORID OG FLUTICASON PROPIONAT; NAT. REG. NO/DATE: MT49785 20130219; FIRST REG. NO/DATE: SK 24/0055/13-S 20130215
1519731	C300740	Netherlands		PRODUCT NAME: AZELASTINE OF EEN; NAT. REGISTRATION NO/DATE: RVG114215 20141125; FIRST REGISTRATION: 2011/07125-REG 20130215
1519731	C01519731/01	Switzerland		PRODUCT NAME: AZELASTIN + FLUTICASON; REGISTRATION NO/DATE: SWISSMEDIC 62675 06.05.2013