Raltegravir Potassium Patent Expiration

Raltegravir Potassium is Used for treating HIV infection by inhibiting integrase. It was first introduced by Merck Sharp And Dohme Llc A Sub Of Merck And Co Inc in its drug Isentress on Oct 12, 2007. Another drug containing Raltegravir Potassium is Isentress Hd. 3 different companies have introduced drugs containing Raltegravir Potassium.


Raltegravir Potassium Patents

Given below is the list of patents protecting Raltegravir Potassium, 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
Isentress Hd US10772888 Solid pharmaceutical compositions containing an integrase inhibitor Mar 30, 2032 Msd Sub Merck
Isentress Hd US9649311

(Pediatric)

Solid pharmaceutical compositions containing an integrase inhibitor Apr 21, 2031 Msd Sub Merck
Isentress Hd US9649311 Solid pharmaceutical compositions containing an integrase inhibitor Oct 21, 2030 Msd Sub Merck
Isentress US8771733 Pharmaceutical composition containing an anti-nucleating agent Jun 02, 2030 Msd Sub Merck
Isentress Hd US8771733 Pharmaceutical composition containing an anti-nucleating agent Jun 02, 2030 Msd Sub Merck
Isentress US7754731

(Pediatric)

Potassium salt of an HIV integrase inhibitor Sep 11, 2029 Msd Sub Merck
Isentress Hd US7754731

(Pediatric)

Potassium salt of an HIV integrase inhibitor Sep 11, 2029 Msd Sub Merck
Isentress US7754731 Potassium salt of an HIV integrase inhibitor Mar 11, 2029 Msd Sub Merck
Isentress Hd US7754731 Potassium salt of an HIV integrase inhibitor Mar 11, 2029 Msd Sub Merck
Isentress US8852632 Pharmaceutical formulation containing a release rate controlling composition Jan 28, 2028 Msd Sub Merck
Isentress US7169780

(Pediatric)

N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Apr 03, 2024

(Expired)

Msd Sub Merck
Isentress Hd US7169780

(Pediatric)

N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Apr 03, 2024

(Expired)

Msd Sub Merck
Isentress US7169780 N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Oct 03, 2023

(Expired)

Msd Sub Merck
Isentress US7169780 N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Oct 03, 2023

(Expired)

Msd Sub Merck
Isentress Hd US7169780 N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Oct 03, 2023

(Expired)

Msd Sub Merck
Isentress US7217713

(Pediatric)

N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Apr 21, 2023

(Expired)

Msd Sub Merck
Isentress US7435734

(Pediatric)

N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Apr 21, 2023

(Expired)

Msd Sub Merck
Isentress Hd US7217713

(Pediatric)

N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Apr 21, 2023

(Expired)

Msd Sub Merck
Isentress Hd US7435734

(Pediatric)

N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Apr 21, 2023

(Expired)

Msd Sub Merck
Isentress US7217713 N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Oct 21, 2022

(Expired)

Msd Sub Merck
Isentress US7435734 N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Oct 21, 2022

(Expired)

Msd Sub Merck
Isentress Hd US7217713 N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Oct 21, 2022

(Expired)

Msd Sub Merck
Isentress Hd US7435734 N-substituted hydroxypyrimidinone carboxamide inhibitors of HIV integrase Oct 21, 2022

(Expired)

Msd Sub Merck



Raltegravir Potassium's Family Patents

Family Patents

Explore Our Curated Drug Screens

Drugs Generating Over $1 Billion in Annual Revenue
Explore the top-performing drugs that dominate the pharmaceutical industry
View List
NCE-1 Patent Expiry in the Next 1 Year
Identify opportunities as new chemical entity (NCE-1) patents approach expiry
View List
Recently Granted Patents in EP
Find the opportunity to file Oppositions
View List

Raltegravir Potassium Generic API Manufacturers

Several generic applications have been filed for Raltegravir Potassium. The first generic version for Raltegravir Potassium was by Hetero Labs Ltd Unit Iii and was approved on Dec 19, 2024. And the latest generic version is by Lupin Ltd and was approved on May 6, 2025.

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


1. HETERO LABS LTD III

Hetero Labs Ltd Unit Iii has filed for 1 generic for Raltegravir Potassium. Given below are the details of the strengths of this generic introduced by Hetero Labs Ltd Iii.

Strength Dosage Form Availability Application Pathway TE code Launch Date
EQ 400MG BASE

tablet Discontinued ORAL N/A Dec 19, 2024





2. LUPIN LTD

Lupin Ltd has filed for 1 generic for Raltegravir Potassium. 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
EQ 600MG BASE

tablet Prescription ORAL AB May 6, 2025


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.