ENSTILAR Drug Patent Profile

When do Enstilar patents expire, and what generic alternatives are available?

Enstilar is a drug marketed by Leo Pharma As and is included in one NDA. There are eight patents protecting this drug and one Paragraph IV challenge.

This drug has thirty-six patent family members in twenty-five countries.

The generic ingredient in ENSTILAR is betamethasone dipropionate; calcipotriene. There are sixty-six drug master file entries for this compound. Eight suppliers are listed for this compound. Additional details are available on the betamethasone dipropionate; calcipotriene profile page.

DrugPatentWatch^® Generic Entry Outlook for Enstilar

There has been one patent litigation case involving the patents protecting this drug, indicating strong interest in generic launch. Recent data indicate that 63% of patent challenges are decided in favor of the generic patent challenger and that 54% of successful patent challengers promptly launch generic drugs.

Indicators of Generic Entry

Summary for ENSTILAR

International Patents:	36
US Patents:	8
Applicants:	1
NDAs:	1
Finished Product Suppliers / Packagers:	1
Raw Ingredient (Bulk) Api Vendors:	3
Clinical Trials:	16
Patent Applications:	82
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for ENSTILAR
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for ENSTILAR
What excipients (inactive ingredients) are in ENSTILAR?	ENSTILAR excipients list
DailyMed Link:	ENSTILAR at DailyMed

See drug prices for ENSTILAR

Recent Clinical Trials for ENSTILAR

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

Sponsor	Phase
Lipidor AB	Phase 3
Aarhus University Hospital	Phase 4
University of Alabama at Birmingham	Phase 4

See all ENSTILAR clinical trials

Pharmacology for ENSTILAR

Drug Class	Corticosteroid Vitamin D Analog
Mechanism of Action	Corticosteroid Hormone Receptor Agonists

Anatomical Therapeutic Chemical (ATC) Classes for ENSTILAR

A07EA	Corticosteroids acting locally
A07E	INTESTINAL ANTIINFLAMMATORY AGENTS
A07	ANTIDIARRHEALS, INTESTINAL ANTIINFLAMMATORY/ANTIINFECTIVE AGENTS
A	Alimentary tract and metabolism

C05AA	Corticosteroids
C05A	AGENTS FOR TREATMENT OF HEMORRHOIDS AND ANAL FISSURES FOR TOPICAL USE
C05	VASOPROTECTIVES
C	Cardiovascular system

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

D07XC	Corticosteroids, potent, other combinations
D07X	CORTICOSTEROIDS, OTHER COMBINATIONS
D07	CORTICOSTEROIDS, DERMATOLOGICAL PREPARATIONS
D	Dermatologicals

H02AB	Glucocorticoids
H02A	CORTICOSTEROIDS FOR SYSTEMIC USE, PLAIN
H02	CORTICOSTEROIDS FOR SYSTEMIC USE
H	Systemic hormonal preparations, excluding sex hormones and insulins

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

S01BA	Corticosteroids, plain
S01B	ANTIINFLAMMATORY AGENTS
S01	OPHTHALMOLOGICALS
S	Sensory organs

S01CB	Corticosteroids/antiinfectives/mydriatics in combination
S01C	ANTIINFLAMMATORY AGENTS AND ANTIINFECTIVES IN COMBINATION
S01	OPHTHALMOLOGICALS
S	Sensory organs

S02BA	Corticosteroids
S02B	CORTICOSTEROIDS
S02	OTOLOGICALS
S	Sensory organs

S03BA	Corticosteroids
S03B	CORTICOSTEROIDS
S03	OPHTHALMOLOGICAL AND OTOLOGICAL PREPARATIONS
S	Sensory organs

Paragraph IV (Patent) Challenges for ENSTILAR

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
ENSTILAR	Topical Foam	betamethasone dipropionate; calcipotriene	0.005%/0.064%	207589	1	2020-06-22

US Patents and Regulatory Information for ENSTILAR

ENSTILAR is protected by eight US patents and one FDA Regulatory Exclusivity.

Patents protecting ENSTILAR

FDA Regulatory Exclusivity protecting ENSTILAR

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015	AB	RX	Yes	Yes
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015	AB	RX	Yes	Yes					Y
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015	AB	RX	Yes	Yes			Y
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015	AB	RX	Yes	Yes					Y
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015	AB	RX	Yes	Yes			Y
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015	AB	RX	Yes	Yes			Y
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015	AB	RX	Yes	Yes			Y

Expired US Patents for ENSTILAR

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Leo Pharma As	ENSTILAR	betamethasone dipropionate; calcipotriene	AEROSOL, FOAM;TOPICAL	207589-001	Oct 16, 2015

International Patents for ENSTILAR

When does loss-of-exclusivity occur for ENSTILAR?

Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:

Australia

Brazil

Canada

China

Croatia

Cyprus

Denmark

European Patent Office

Hong Kong

Israel

Japan

Malaysia

Mexico

New Zealand

Poland

Portugal

Russian Federation

Serbia

Singapore

Slovenia

South Africa

South Korea

Spain

Ukraine

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

See the table below for additional patents covering ENSTILAR around the world.

Country	Patent Number	Title	Estimated Expiration
Russian Federation	2576607	КОМПОЗИЦИЯ ФАРМАЦЕВТИЧЕСКОГО АЭРОЗОЛЯ, ВКЛЮЧАЮЩАЯ АНАЛОГ ВИТАМИНА D И КОРТИКОСТЕРОИД (PHARMACEUTICAL AEROSOL FORMULATION CONTAINING VITAMIN D ANALOGUE AND CORTICOSTEROID)
European Patent Office	2915534	Composition pharmaceutique pour le traitement dermique du psoriasis comprenant une vitamine D et une corticostéroïde (Pharmaceutical composition for dermal use to treat psoriasis comprising a vitamin D and a corticosteroid)
Montenegro	P39108
Spain	2432691
European Patent Office	3146969	POMMADE POUR LE TRAITEMENT TOPIQUE DU PSORIASIS (OINTMENT FOR THE TOPICAL TREATMENT OF PSORIASIS)
World Intellectual Property Organization (WIPO)	0064450
European Patent Office	2579852	COMPOSITION PHARMACEUTIQUE PULVERISABLE COMPRENANT UN VITAMINE D ANALOGUE ET UN COTICOSTEROID (A PHARMACEUTICAL SPRAY COMPOSITION COMPRISING A VITAMIN D ANALOGUE AND A CORTICOSTEROID)