Last Updated: June 9, 2026

Patents Expiring in December 2032

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Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Norton Waterford QVAR REDIHALER beclomethasone dipropionate AEROSOL, METERED;INHALATION 207921-001 Aug 3, 2017 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y
Norton Waterford QVAR REDIHALER beclomethasone dipropionate AEROSOL, METERED;INHALATION 207921-002 Aug 3, 2017 RX Yes Yes ⤷  Start Trial ⤷  Start Trial Y Y
Mainpointe TUXARIN ER chlorpheniramine maleate; codeine phosphate TABLET, EXTENDED RELEASE;ORAL 206323-001 Jun 22, 2015 RX No No ⤷  Start Trial ⤷  Start Trial TREATMENT OF COUGH AND SYMPTOMS ASSOCIATED WITH UPPER RESPIRATORY ALLERGIES OR A COMMON COLD WITH CODEINE PHOSPHATE AND CHLORPHENIRAMINE MALEATE ORALLY ADMINISTERED EXTENDED RELEASE TABLETS
Mainpointe TUXARIN ER chlorpheniramine maleate; codeine phosphate TABLET, EXTENDED RELEASE;ORAL 206323-001 Jun 22, 2015 RX No No ⤷  Start Trial ⤷  Start Trial Y
Almirall SEYSARA sarecycline hydrochloride TABLET;ORAL 209521-001 Oct 1, 2018 RX Yes No ⤷  Start Trial ⤷  Start Trial Y Y A METHOD FOR TREATING A BACTERIAL INFECTION IN INFLAMMATORY LESIONS OF NON-NODULAR MODERATE TO SEVERE ACNE VULGARIS PATIENTS 9 YEARS OF AGE AND OLDER COMPRISING ADMINISTERING AN EFFECTIVE AMOUNT OF SARECYCLINE HYDROCHLORIDE
Almirall SEYSARA sarecycline hydrochloride TABLET;ORAL 209521-002 Oct 1, 2018 RX Yes No ⤷  Start Trial ⤷  Start Trial Y Y A METHOD FOR TREATING A BACTERIAL INFECTION IN INFLAMMATORY LESIONS OF NON-NODULAR MODERATE TO SEVERE ACNE VULGARIS PATIENTS 9 YEARS OF AGE AND OLDER COMPRISING ADMINISTERING AN EFFECTIVE AMOUNT OF SARECYCLINE HYDROCHLORIDE
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use

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