Amlodipine benzoate - Generic Drug Details

What are the generic sources for amlodipine benzoate and what is the scope of patent protection?

Amlodipine benzoate is the generic ingredient in two branded drugs marketed by Amneal and Azurity, and is included in two NDAs. There are eleven patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Amlodipine benzoate has eleven patent family members in six countries.

Two suppliers are listed for this compound.

Summary for amlodipine benzoate

International Patents:	11
US Patents:	11
Tradenames:	2
Applicants:	2
NDAs:	2
Finished Product Suppliers / Packagers:	2
Raw Ingredient (Bulk) Api Vendors:	9
Patent Applications:	12
DailyMed Link:	amlodipine benzoate at DailyMed

Pharmacology for amlodipine benzoate

Drug Class	Calcium Channel Blocker Dihydropyridine Calcium Channel Blocker
Mechanism of Action	Calcium Channel Antagonists Cytochrome P450 3A Inhibitors

Anatomical Therapeutic Chemical (ATC) Classes for amlodipine benzoate

C08CA	Dihydropyridine derivatives
C08C	SELECTIVE CALCIUM CHANNEL BLOCKERS WITH MAINLY VASCULAR EFFECTS
C08	CALCIUM CHANNEL BLOCKERS
C	Cardiovascular system

Paragraph IV (Patent) Challenges for AMLODIPINE BENZOATE

Tradename	Dosage	Ingredient	Strength	NDA	ANDAs Submitted	Submissiondate
KATERZIA	Oral Suspension	amlodipine benzoate	1 mg/mL	211340	1	2020-12-29

US Patents and Regulatory Information for amlodipine benzoate

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Azurity	KATERZIA	amlodipine benzoate	SUSPENSION;ORAL	211340-001	Jul 8, 2019		RX	Yes	Yes			Y
Amneal	AMLODIPINE BENZOATE	amlodipine benzoate	SUSPENSION;ORAL	215035-001	Jun 13, 2023		DISCN	No	No
Azurity	KATERZIA	amlodipine benzoate	SUSPENSION;ORAL	211340-001	Jul 8, 2019		RX	Yes	Yes
Azurity	KATERZIA	amlodipine benzoate	SUSPENSION;ORAL	211340-001	Jul 8, 2019		RX	Yes	Yes
Azurity	KATERZIA	amlodipine benzoate	SUSPENSION;ORAL	211340-001	Jul 8, 2019		RX	Yes	Yes			Y
Azurity	KATERZIA	amlodipine benzoate	SUSPENSION;ORAL	211340-001	Jul 8, 2019		RX	Yes	Yes			Y
Azurity	KATERZIA	amlodipine benzoate	SUSPENSION;ORAL	211340-001	Jul 8, 2019		RX	Yes	Yes			Y

International Patents for amlodipine benzoate

Country	Patent Number	Title	Estimated Expiration
World Intellectual Property Organization (WIPO)	2019200143
Canada	3038989	FORMULATIONS D'AMLODIPINE (AMLODIPINE FORMULATIONS)
Canada	3096101	FORMULATIONS D'AMLODIPINE (AMLODIPINE FORMULATIONS)
China	112334134	氨氯地平制剂 (AMLODIPINE FORMULATIONS)
World Intellectual Property Organization (WIPO)	2018067959
European Patent Office	3960158	FORMULATIONS D'AMLODIPINE (AMLODIPINE FORMULATIONS)
Japan	7456933

Supplementary Protection Certificates for amlodipine benzoate

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
1507558	2012/018	Ireland		PRODUCT NAME: ALISKIREN OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, AMLODIPINE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF AND HYDROCHLOROTHIAZIDE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF.; NAT REGISTRATION NO/DATE: EU/1/11/730/001-060 20111122; FIRST REGISTRATION NO/DATE: SWITZERLAND 6167801-6167805 20110705
0443983	C300445	Netherlands		PRODUCT NAME: VALSARTAN, AMLODIPINE EN HYDROCHLOORTHIAZIDE EN FARMACEUTISCH AANVAARDBARE ZOUTEN DAARVAN; REGISTRATION NO/DATE: EU/1/09/569/001-060 20091016
0503785	C300375	Netherlands		PRODUCT NAME: COMBINATIE VAN OLMESARTAN MEDOXOMIL, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT EN AMLODIPINEBESILAAT; REGISTRATION NO/DATE: RVG100984, RVG100986-87, RVG100989-91, RVG100993-95 20080819
1915993	C300625	Netherlands		PRODUCT NAME: COMBINATIE BEVATTENDE ALISKIREN, OF EEN FARMACEUTISCH AANVAARDBAAR ZOUT DAARVAN, EN AMLODIPINE, OF EEN FARMACEUATISCH AANVAARDBAAR ZOUT DAARVAN; REGISTRATION NO/DATE: EU/1/11/686/001-056 20110414
0503785	CA 2011 00026	Denmark		PRODUCT NAME: A COMBINATION OF OLMESARTAN MEDOXOMIL, OPTIONALLY IN THE FORM OF A PHARMACEUTICALLY ACCEPTABLE SALT, AND AMLODIPINE BESYLATE AND HYDROCHLOROTHIAZIDE; NAT. REG. NO/DATE: 46260-46269 (DK) 20110323; FIRST REG. NO/DATE: DE 79810.00.00 20101216
0502314	C300478	Netherlands		PRODUCT NAME: TELMISARTAN, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT, EN AMLODIPINE, DESGEWENST IN DE VORM VAN EEN FARMACEUTISCH AANVAARDBAAR ZOUT, IN HET BIJZONDER AMLODIPINEBESILAAT; REGISTRATION NO/DATE: EU/1/10/648/001-028 20101007
0443983	2007C/043	Belgium		PRODUCT NAME: AMLODIPINE ET VALSARTAN; NATL. REGISTRATION NO/DATE: EU/1/06/370/001 20070118; FIRST REGISTRATION: CH 57771 20061222