Calcium Acetate Patent Expiration

Calcium Acetate was first introduced by Fresenius Medical Care North America in its drug Phoslo on Dec 10, 1990. Other drugs containing Calcium Acetate are Phoslo Gelcaps, Phoslyra. 14 different companies have introduced drugs containing Calcium Acetate.


Calcium Acetate Patents

Given below is the list of patents protecting Calcium Acetate, along with the drug name that holds that patent and the company name owning that drug.

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Phoslyra US8591938 Liquid compositions of calcium acetate Feb 23, 2030 Fresenius Medcl
Phoslyra US8592480 Liquid compositions of calcium acetate Jul 20, 2027 Fresenius Medcl
Phoslyra US9089528 Liquid compositions of calcium acetate Jul 20, 2027 Fresenius Medcl
Phoslo Gelcaps US6875445 Encapsulated calcium acetate caplet and a method for inhibiting gastrointestinal phosphorous absorption Jul 30, 2021

(Expired)

Fresenius Medcl
Phoslo US6576665 Encapsulated calcium acetate caplet and a method for inhibiting gastrointestinal phosphorous absorption Apr 03, 2021

(Expired)

Fresenius Medcl
Phoslo Gelcaps US6576665 Encapsulated calcium acetate caplet and a method for inhibiting gastrointestinal phosphorous absorption Apr 03, 2021

(Expired)

Fresenius Medcl



Calcium Acetate's Family Patents

Family Patents

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Calcium Acetate Generic API Manufacturers

Several generic applications have been filed for Calcium Acetate. The first generic version for Calcium Acetate was by Hikma Pharmaceuticals Usa Inc and was approved on Jan 30, 2008. And the latest generic version is by Square Pharmaceuticals Ltd and was approved on Mar 13, 2023.

Given below is the list of companies who have filed for Calcium Acetate generic, along with the locations of their manufacturing plants worldwide.


1. AMNEAL PHARMS

Amneal Pharmaceuticals has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Amneal Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Discontinued ORAL N/A Oct 6, 2014





2. CHARTWELL MOLECULAR

Chartwell Molecular Holdings Llc has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Chartwell Molecular.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

(reference standard)

tablet Prescription ORAL AB Feb 5, 2013





3. CHARTWELL RX

Chartwell Rx Sciences Llc has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Chartwell Rx.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Prescription ORAL AB Jun 1, 2012





4. CYPRESS PHARM

Cypress Pharmaceutical Inc has filed for 1 generic for Calcium Acetate. This 667mg version comes by the name ELIPHOS. Given below are the details of the strengths of this generic introduced by Cypress Pharm.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

tablet Discontinued ORAL N/A Nov 25, 2008


Manufacturing Plant Locations
New

Cypress Pharm's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Cypress Pharm as present at those locations.

Country City Firm Name
United States
Madison Cypress Pharmaceutical, Inc





5. HERITAGE PHARMS INC

Heritage Pharmaceuticals Inc has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Heritage Pharms Inc.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Prescription ORAL AB Jun 29, 2015





6. HIKMA

Hikma Pharmaceuticals Usa Inc has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Hikma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Prescription ORAL AB Feb 26, 2008


Manufacturing Plant Locations
New

Hikma's manufacturing plants are situated in 3 countries - United States, Portugal, Jordan. Given below are the details of these plant locations as well as the firm names of Hikma as present at those locations.

Country City Firm Name
United States
Eatontown Hikma Pharmaceuticals USA, Inc.
Cherry Hill Hikma Pharmaceuticals USA Inc.
Dayton Hikma Injectables USA Inc
Carlsbad Hikma Cali Inc. DBA Leucadia Pharmaceuticals
Portugal
Terrugem Snt Hikma Farmaceutica, (Portugal) S.A.
Jordan
Amman Hikma Pharmaceuticals LLC





7. INVAGEN PHARMS

Invagen Pharmaceuticals Inc has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Invagen Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

(reference standard)

capsule Prescription ORAL AB Feb 7, 2013





8. LOTUS PHARM CO LTD

Lotus Pharmaceutical Co Ltd Nantou Plant has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Lotus Pharm Co Ltd.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Discontinued ORAL N/A Jul 26, 2016





9. LUPIN LTD

Lupin Ltd has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Lupin Ltd.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Prescription ORAL AB Jul 9, 2015


Manufacturing Plant Locations
New

Lupin Ltd's manufacturing plants are situated in 1 country - India. Given below are the details of these plant locations as well as the firm names of Lupin Ltd as present at those locations.

Country City Firm Name
India
Aurangabad Lupin Ltd.





10. NOSTRUM LABS INC

Nostrum Laboratories Inc has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Nostrum Labs Inc.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Prescription ORAL AB Oct 26, 2015





11. PADAGIS US

Padagis Us Llc has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Padagis Us.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

tablet Prescription ORAL AB Apr 13, 2011


Manufacturing Plant Locations
New

Padagis Us's manufacturing plants are situated in 1 country - United States. Given below are the details of these plant locations as well as the firm names of Padagis Us as present at those locations.

Country City Firm Name
United States
Minneapolis Padagis US LLC





12. SQUARE PHARMS

Square Pharmaceuticals Ltd has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Square Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Prescription ORAL AB Mar 13, 2023





13. SUVEN PHARMS

Suven Pharmaceuticals Ltd has filed for 1 generic for Calcium Acetate. Given below are the details of the strengths of this generic introduced by Suven Pharms.

Strength Dosage Form Availability Application Pathway TE code Launch Date
667MG

capsule Prescription ORAL AB Feb 21, 2020