Rasagiline Mesylate Patent Expiration

Rasagiline Mesylate is Used for managing the symptoms of Parkinson's disease. It was first introduced by Teva Neuroscience Inc in its drug Azilect on May 16, 2006. 13 different companies have introduced drugs containing Rasagiline Mesylate.


Rasagiline Mesylate Patents

Given below is the list of patents protecting Rasagiline Mesylate, 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
Azilect US7815942 Rasagiline formulations of improved content uniformity Aug 27, 2027 Teva
Azilect US7572834 Rasagiline formulations and processes for their preparation Dec 05, 2026 Teva
Azilect US5453446 Use of the R-enantiomers of N-propargyl 1-aminoindan compounds for treating Parkinson's disease. Feb 07, 2017

(Expired)

Teva
Azilect US6126968 Stable compositions containing N-propargyl-1-aminoindan Sep 18, 2016

(Expired)

Teva
Azilect US5532415 R-enantiomer of N-propargyl-1-aminoindan, salts, compositions and uses thereof Jul 02, 2013

(Expired)

Teva



Rasagiline Mesylate's Family Patents

Family Patents

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Rasagiline Mesylate Generic API Manufacturers

Several generic applications have been filed for Rasagiline Mesylate. The first generic version for Rasagiline Mesylate was by Watson Laboratories Inc and was approved on Jul 1, 2013. And the latest generic version is by Torrent Pharmaceuticals Ltd and was approved on May 5, 2025.

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