Tranexamic Acid Patent Expiration

Tranexamic Acid is Used for treating cyclic heavy menstrual bleeding. It was first introduced by Pfizer Inc in its drug Cyklokapron on Dec 30, 1986. Other drugs containing Tranexamic Acid are Lysteda, Tranexamic Acid. 30 different companies have introduced drugs containing Tranexamic Acid.


Tranexamic Acid Patents

Given below is the list of patents protecting Tranexamic Acid, 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
Lysteda US7947739 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms
Lysteda US8022106 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms
Lysteda US8273795 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms
Lysteda US8487005 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms
Lysteda US8791160 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms
Lysteda US8809394 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms
Lysteda US8957113 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms
Lysteda US9060939 Tranexamic acid formulations Mar 04, 2025

(Expired)

Amring Pharms



Tranexamic Acid's Family Patents

Family Patents

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Tranexamic Acid Generic API Manufacturers

Several generic applications have been filed for Tranexamic Acid. The first generic version for Tranexamic Acid was by American Regent Inc and was approved on Aug 10, 2011. And the latest generic version is by Appco Pharma Llc and was approved on Jun 11, 2025.

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