Menopausal Disorders Therapeutics

1. Osphena patent expiration

Treatment: Treatment of dyspareunia associated with menopause; Treatment of vaginal symptoms of urogenital atrophy by orally administering ospemifene with food to enhance bioavailability of ospemifene; Treatment...

OSPHENA IPR and PTAB Proceedings
Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US9566252 DUCHESNAY Method for the alleviation of dyspareunia in women
Nov, 2022

(3 years ago)

US8470890 DUCHESNAY Method for enhancing the bioavailability of ospemifene
Feb, 2024

(1 year, 10 months ago)

US6245819 DUCHESNAY Method for the treatment of vaginal dryness and sexual dysfunction in women during or after the menopause
Jul, 2025

(5 months ago)

US9855224 DUCHESNAY Method for enhancing the bioavailability of ospemifene
Feb, 2024

(1 year, 10 months ago)

US9241915 DUCHESNAY Method for enhancing the bioavailability of ospemifene
Feb, 2024

(1 year, 10 months ago)

US8772353 DUCHESNAY Method for enhancing the bioavalability of ospemifene
Feb, 2024

(1 year, 10 months ago)

US8236861 DUCHESNAY Method for enhancing the bioavailablity of ospemifene
Aug, 2026

(6 months from now)

US8642079 DUCHESNAY Solid formulations of ospemifene
Jul, 2028

(2 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) Feb 26, 2018
New Indication(I-793) Jan 25, 2022

Drugs and Companies using OSPEMIFENE ingredient

NCE-1 date: 26 February, 2017

Market Authorisation Date: 26 February, 2013

Dosage: TABLET

How can I launch a generic of OSPHENA before it's drug patent expiration?
More Information on Dosage

OSPHENA family patents

Family Patents

2. Veozah patent expiration

Treatment: Treatment of moderate to severe vasomotor symptoms due to menopause

Drug Patent Number Company Drug Patent Title Drug Patent Expiry Activity Alert
These drug patents protects the active chemical substance. Only drug patent owner can launch products that use this active substance.
US9422299 ASTELLAS Substituted [1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists
Mar, 2034

(8 years from now)

US8871761 ASTELLAS NK-3 receptor selective antagonist compounds, pharmaceutical composition and methods for use in NK-3 receptors mediated disorders
Apr, 2031

(5 years from now)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US10836768 ASTELLAS N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists
Mar, 2034

(8 years from now)

US9987274 ASTELLAS N-acyl-(3-substituted)-(8-substituted)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazines as selective NK-3 receptor antagonists
Mar, 2034

(8 years from now)




Drug Exclusivity Drug Exclusivity Expiration
New Chemical Entity Exclusivity(NCE) May 12, 2028

Drugs and Companies using FEZOLINETANT ingredient

NCE-1 date: 13 May, 2027

Market Authorisation Date: 12 May, 2023

Dosage: TABLET

More Information on Dosage

VEOZAH family patents

Family Patents