Drugs that contain Drospirenone; Estetrol

1. List of Nextstellis drug patents

Patent Number Company Patent Title Patent Expiry Activity Alert
These patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US7732430 MAYNE PHARMA Drug delivery system comprising a tetrahydroxilated estrogen for use in hormonal contraception
Mar, 2025

(2 years from now)

Exclusivity Exclusivity Expiration
New Chemical Entity Exclusivity (NCE) Apr 15, 2026

NCE-1 date: April, 2025

Market Authorisation Date: 15 April, 2021

Treatment: Use by females of reproductive potential to prevent pregnancy


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