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Patiromer sorbitex calcium - Generic Drug Details

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What are the generic sources for patiromer sorbitex calcium and what is the scope of patent protection?

Patiromer sorbitex calcium is the generic ingredient in one branded drug marketed by Relypsa Inc and is included in one NDA. There are twelve patents protecting this compound. Additional information is available in the individual branded drug profile pages.

Patiromer sorbitex calcium has one hundred and seventy-six patent family members in twenty-five countries.

One supplier is listed for this compound.

Summary for patiromer sorbitex calcium

International Patents:	176
US Patents:	12
Tradenames:	1
Applicants:	1
NDAs:	1
Suppliers / Packagers:	1
Bulk Api Vendors:	1
Patent Litigation and PTAB cases:	See patent lawsuits and PTAB cases for patiromer sorbitex calcium
DailyMed Link:	patiromer sorbitex calcium at DailyMed

Pharmacology for patiromer sorbitex calcium

Drug Class	Potassium Binder
Mechanism of Action	Potassium Ion Binding Activity

Paragraph IV (Patent) Challenges for PATIROMER SORBITEX CALCIUM

Tradename	Dosage	Ingredient	NDA	Submissiondate
VELTASSA	POWDER;ORAL	patiromer sorbitex calcium	205739	2019-10-21

US Patents and Regulatory Information for patiromer sorbitex calcium

Applicant	Tradename	Generic Name	Dosage	NDA	Approval Date	TE	Type	RLD	RS	Patent No.	Patent Expiration	Product	Substance	Delist Req.	Exclusivity Expiration
Relypsa Inc	VELTASSA	patiromer sorbitex calcium	POWDER;ORAL	205739-003	Oct 21, 2015		RX	Yes	Yes
Relypsa Inc	VELTASSA	patiromer sorbitex calcium	POWDER;ORAL	205739-003	Oct 21, 2015		RX	Yes	Yes				Y
Relypsa Inc	VELTASSA	patiromer sorbitex calcium	POWDER;ORAL	205739-001	Oct 21, 2015		RX	Yes	No
Relypsa Inc	VELTASSA	patiromer sorbitex calcium	POWDER;ORAL	205739-002	Oct 21, 2015		RX	Yes	No
Relypsa Inc	VELTASSA	patiromer sorbitex calcium	POWDER;ORAL	205739-001	Oct 21, 2015		RX	Yes	No
Relypsa Inc	VELTASSA	patiromer sorbitex calcium	POWDER;ORAL	205739-001	Oct 21, 2015		RX	Yes	No
Relypsa Inc	VELTASSA	patiromer sorbitex calcium	POWDER;ORAL	205739-002	Oct 21, 2015		RX	Yes	No

International Patents for patiromer sorbitex calcium

Country	Patent Number	Estimated Expiration
United Kingdom	201222750
European Patent Office	1732523
Hong Kong	1109338
South Korea	101228233
Japan	2014040484
Cyprus	1116850
Germany	112005000730

Supplementary Protection Certificates for patiromer sorbitex calcium

Patent Number	Supplementary Protection Certificate	SPC Country	SPC Expiration	SPC Description
2957286	18C1053	France		PRODUCT NAME: PATIROMER; REGISTRATION NO/DATE: EU/1/17/1179 20170721
2957286	CA 2018 00043	Denmark		PRODUCT NAME: PATIROMER SORBITEX CALCIUM AND ANY SALTS AND DERIVATIVES THEREOF; REG. NO/DATE: EU/1/17/1179/001-009 20170721
1732523	132018000000061	Italy		PRODUCT NAME: PATIROMER E QUALSIASI SUO SALE O DERIVATO(VELTASSA); AUTHORISATION NUMBER(S) AND DATE(S): EU/1/17/1179, 20170721
1732523	122018000011	Germany		PRODUCT NAME: PATIROMER UND SALZE DAVON IN ALLEN VOM GRUNDPATENT GESCHUETZTEN FORMEN; REGISTRATION NO/DATE: EU/1/17/1179 20170719
2269589	CA 2018 00003	Denmark		PRODUCT NAME: PATIROMER AND ANY SALTS AND DERIVATIVES THEREOF; REG. NO/DATE: EU/1/17/1179 20170721
2957286	122018000145	Germany		PRODUCT NAME: PATIROMER SORBITEX CALCIUM IN ALLEN VOM GRUNDPATENT GESCHUETZTEN FORMEN; REGISTRATION NO/DATE: EU/1/17/1179 20170719
2365988	CA 2018 00006	Denmark		PRODUCT NAME: PATIROMER SORBITEX CALCIUM AND ANY SALTS AND DERIVATIVES THEREOF; REG. NO/DATE: EU/1/17/1179/001-009 20170721