EMBEDA Drug Patent Profile

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

Embeda is a drug marketed by Alpharma Pharms and is included in one NDA. There are nine patents protecting this drug and four Paragraph IV challenges.

This drug has seventy-four patent family members in twenty-three countries.

The generic ingredient in EMBEDA is morphine sulfate; naltrexone hydrochloride. There are twenty-three drug master file entries for this compound. Additional details are available on the morphine sulfate; naltrexone hydrochloride profile page.

DrugPatentWatch^® Generic Entry Outlook for Embeda

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be June 19, 2027. This may change due to patent challenges or generic licensing.

There are four Paragraph IV patent challenges for this drug. This may lead to patent invalidation or a license for generic production.

Indicators of Generic Entry

Summary for EMBEDA

International Patents:	74
US Patents:	9
Applicants:	1
NDAs:	1
Clinical Trials:	7
Formulation / Manufacturing:	see details
Drug Prices:	Drug price information for EMBEDA
What excipients (inactive ingredients) are in EMBEDA?	EMBEDA excipients list
DailyMed Link:	EMBEDA at DailyMed

See drug prices for EMBEDA

DrugPatentWatch^® Estimated Generic Entry Opportunity Date for EMBEDA

NDA:

022321

Dosage:

CAPSULE, EXTENDED RELEASE;ORAL

^*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Recent Clinical Trials for EMBEDA

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

Sponsor	Phase
Pfizer	Phase 1
Pfizer	Phase 4
Pfizer	Phase 3

See all EMBEDA clinical trials

Anatomical Therapeutic Chemical (ATC) Classes for EMBEDA

N02AA	Natural opium alkaloids
N02A	OPIOIDS
N02	ANALGESICS
N	Nervous system

N07BB	Drugs used in alcohol dependence
N07B	DRUGS USED IN ADDICTIVE DISORDERS
N07	OTHER NERVOUS SYSTEM DRUGS
N	Nervous system

Paragraph IV (Patent) Challenges for EMBEDA

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
EMBEDA	Extended-release Capsules	morphine sulfate; naltrexone hydrochloride	20 mg/0.8 mg	022321	1	2018-08-16
EMBEDA	Extended-release Capsules	morphine sulfate; naltrexone hydrochloride	30 mg/1.2 mg 50 mg/2 mg 80 mg/3.2 mg	022321	1	2010-05-28
EMBEDA	Extended-release Capsules	morphine sulfate; naltrexone hydrochloride	60 mg/2.4 mg	022321	1	2010-05-25
EMBEDA	Extended-release Capsules	morphine sulfate; naltrexone hydrochloride	100 mg/4 mg	022321	1	2010-05-03

US Patents and Regulatory Information for EMBEDA

EMBEDA is protected by nine US patents.

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

Patents protecting EMBEDA

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-005	Aug 13, 2009		DISCN	Yes	No			Y
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-004	Aug 13, 2009		DISCN	Yes	No			Y
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-006	Aug 13, 2009		DISCN	Yes	No
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-005	Aug 13, 2009		DISCN	Yes	No			Y
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-006	Aug 13, 2009		DISCN	Yes	No			Y
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-004	Aug 13, 2009		DISCN	Yes	No

Expired US Patents for EMBEDA

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	Patent No.	Patent Expiration
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-004	Aug 13, 2009
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-004	Aug 13, 2009
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-001	Aug 13, 2009
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-003	Aug 13, 2009
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-002	Aug 13, 2009
Alpharma Pharms	EMBEDA	morphine sulfate; naltrexone hydrochloride	CAPSULE, EXTENDED RELEASE;ORAL	022321-003	Aug 13, 2009

International Patents for EMBEDA

When does loss-of-exclusivity occur for EMBEDA?

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

Australia

Austria

Brazil

Canada

China

Cyprus

Denmark

European Patent Office

Hong Kong

Hungary

Israel

Japan

Mexico

New Zealand

Poland

Portugal

Russian Federation

Slovenia

South Africa

South Korea

Spain

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 EMBEDA around the world.

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	2009079518
China	1703200	Sequestering subunit and related compositions and methods
Spain	2085886
Australia	617573
Hong Kong	154296	Sustained release pharmaceutical composition
European Patent Office	2484346	Compositions pharmaceutiques (Pharmaceutical compositions)