Ibuprofen Patent Expiration

Ibuprofen was first introduced by Mcneil Consumer Healthcare Div Mcneil Ppc Inc in its drug Motrin on Approved Prior to Jan 1, 1982. Other drugs containing Ibuprofen are Ibu, Rufen, Junior Strength Advil, Advil Migraine Liqui-Gels, Advil, Advil Liqui-Gels, Motrin Migraine Pain, Midol Liquid Gels, Motrin Ib, Junior Strength Motrin, Nuprin, Children'S Elixsure, Pediatric Advil, Caldolor, Children'S Motrin, Children'S Advil, Children'S Advil-Flavored, Infant'S Advil. 74 different companies have introduced drugs containing Ibuprofen.


Ibuprofen Patents

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

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Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Caldolor US11806400 Injectable ibuprofen formulation Mar 16, 2032 Apotex
Caldolor US9072661 Injectable ibuprofen formulation Mar 16, 2032 Apotex
Caldolor US9072710 Injectable ibuprofen formulation Mar 16, 2032 Apotex
Caldolor US9012508 Administration of intravenous ibuprofen Sep 14, 2030 Apotex
Caldolor US8735452 Treating patients with intravenous ibuprofen Sep 30, 2029 Apotex
Caldolor US8871810 Treating critically ill patients with intravenous ibuprofen Sep 30, 2029 Apotex
Caldolor US9114068 Treating patients with intravenous ibuprofen Sep 30, 2029 Apotex
Caldolor US9138404 Treating critically ill patients with intravenous ibuprofen Sep 30, 2029 Apotex
Caldolor US9295639 Treating critically ill patients with intravenous ibuprofen Sep 30, 2029 Apotex
Caldolor US9649284 Treating critically ill patients with intravenous ibuprofen Sep 30, 2029 Apotex
Children's Advil-flavored US10238640 Pharmaceutical suspension composition May 25, 2024

(Expired)

Haleon Us Holdings
Caldolor US6727286 Pharmaceutical composition of 2-(4-isobutylphenyl) propionic acid Nov 27, 2021

(Expired)

Apotex
Midol Liquid Gels US6251426 Ibuprofen-containing softgels Jun 25, 2018

(Expired)

Bionpharma



Ibuprofen's Family Patents

Family Patents

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Clinical Trials

Recent Clinical Trials on Ibuprofen:

Sometimes companies keep conducting clinical trials even after the drug's approval to discover new formulations, methods of use, or new treatment indications, so they could file for additional patents or receive regulatory exclusivity extensions, such as pediatric exclusivity, potentially delaying generic competition. Based on these recent clinical trials, generic companies need to consider the potential for new intellectual property or regulatory hurdles. These strategic moves by the drug owner might delay generic substitution or lead to additional sales of the brand drug, even after patent expiry.

Title Lead Sponsor Collaborators Status Phases
Clinical Trials
A Bioequivalence Study of Advil Tablet (Mini) (Ibuprofen 200 mg) Versus Advil Tablet (Ibuprofen 200 mg) in Healthy Adult Subjects Under Fasted Conditions and Bioavailability Assessment of Advil Tablet (Mini) Under Fed Conditions HALEON NA COMPLETED
(Sep 1, 2026)
PHASE1
Efficacy of Non-opioid Drugs in Addition to Opioid Therapy for Cancer Pain Management University Hospital, Basel, Switzerland NA NOT YET RECRUITING
(Aug 1, 2026)
PHASE3
RCT, Blinded, 2-Arm Efficacy Study of IP and Placebo in Patients With Chronic Pain Related to Osteoarthritis of the Knee Overseas Pharmaceuticals, Ltd. NA ACTIVE NOT RECRUITING
(Jul 1, 2026)
PHASE3
Effect of Preoperative Oral Ibuprofen on Anesthetic Efficacy of Inferior Alveolar Nerve Block With Supplemental Buccal and Lingual Infiltrations Using Articaine in Mandibular Molar Teeth With Irreversible Pulpitis Cairo University NA COMPLETED
(Jul 1, 2026)
PHASE1
Paracervical Block With Combined Ketorolac and Lidocaine for Osmotic Dilator Placement Rush University Medical Center NA RECRUITING
(Jul 1, 2026)
PHASE2
Management of the PDA Trial NICHD Neonatal Research Network NA ACTIVE NOT RECRUITING
(Apr 1, 2026)
PHASE3
Anthocyanin-Rich Table Grape Powder for Prophylaxis of Post-Operative Atrial Fibrillation University of Michigan NA RECRUITING
(Apr 1, 2026)
PHASE1, PHASE2
Clinical Trial of the Efficacy and Safety of Raphamin in the Treatment of Acute Bronchitis in Adult Patients Materia Medica Holding NA RECRUITING
(Mar 1, 2026)
PHASE3


Ibuprofen Generic API Manufacturers

Several generic applications have been filed for Ibuprofen. The first generic version for Ibuprofen was by Basf Corp and was approved on Feb 8, 1985. And the latest generic version is by Rubicon Research Ltd and was approved on Mar 5, 2026.

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