Pharsight

Drugs that contain Drospirenone; Estradiol

1. Angeliq patents expiration

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.
US6933395 BAYER HLTHCARE PROCESSING FOR PRODUCING OF DROSPIRENONE (6β, 7β, 15β, 16β-DIMETHYLENE-3-OXO-17α-PREGN-4-EN-21, 17-CARBOLACTONE, DRSP) AS WELL AS 7α-(3-HYDOXY-1-PROPLY)-6β, 7β; 15β, 16β-DIMETHYLENE-5β-ANDROSTANE-3β, 5,17β-TRIOL(ZK 92836) AND 6β, 7β; 15β, 16β-DIMETHYLENE-5β-HYDROXY
Aug, 2017

(6 years ago)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US8906890 BAYER HLTHCARE Very low-dosed solid oral dosage forms for HRT
Oct, 2031

(7 years from now)

Drug Exclusivity Drug Exclusivity Expiration
New Strength(NS) Mar 01, 2015

Market Authorisation Date: 29 February, 2012

Treatment: NA

Dosage: TABLET;ORAL

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

ANGELIQ family patents

Family Patents