Lanthanum Carbonate Patent Expiration

Lanthanum Carbonate is Used for lowering serum phosphate levels in patients with end stage renal disease. It was first introduced by Takeda Pharmaceuticals Usa Inc in its drug Fosrenol on Oct 26, 2004. 5 different companies have introduced drugs containing Lanthanum Carbonate.


Lanthanum Carbonate Patents

Given below is the list of patents protecting Lanthanum Carbonate, 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
Fosrenol US8980327 Capsule and powder formulations containing lanthanum compounds Dec 01, 2030 Takeda Pharms Usa
Fosrenol US9023397 Capsule and powder formulations containing lanthanum compounds Dec 01, 2030 Takeda Pharms Usa
Fosrenol US7381428 Stabilized lanthanum carbonate compositions Aug 26, 2024

(Expired)

Takeda Pharms Usa
Fosrenol US7465465 Pharmaceutical formulation comprising lanthanum compounds Aug 26, 2024

(Expired)

Takeda Pharms Usa
Fosrenol US5968976 Pharmaceutical composition containing selected lanthanum carbonate hydrates Oct 26, 2018

(Expired)

Takeda Pharms Usa



Lanthanum Carbonate's Family Patents

Family Patents

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Lanthanum Carbonate Generic API Manufacturers

Several generic applications have been filed for Lanthanum Carbonate. The first generic version for Lanthanum Carbonate was by Natco Pharma Ltd and was approved on Aug 11, 2017. And the latest generic version is by Alkem Laboratories Ltd and was approved on Mar 13, 2025.

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