Dinoprostone Patent Expiration

Dinoprostone is Used for managing pelvic organ prolapse. It was first introduced by Pfizer Inc in its drug Prostin E2 on Approved Prior to Jan 1, 1982. Other drugs containing Dinoprostone are Prepidil, Cervidil. 2 different companies have introduced drugs containing Dinoprostone.


Dinoprostone Patents

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

Drug Used in Drug Patent Number Drug Patent Title Drug Patent Expiry Drug Owner
Cervidil US5269321 Retrievable pessary Jul 14, 2012

(Expired)

Ferring Pharms Inc



Dinoprostone's Family Patents

Family Patents

Explore Our Curated Drug Screens

Drugs Generating Over $1 Billion in Annual Revenue
Explore the top-performing drugs that dominate the pharmaceutical industry
View List
NCE-1 Patent Expiry in the Next 1 Year
Identify opportunities as new chemical entity (NCE-1) patents approach expiry
View List
Recently Granted Patents in EP
Find the opportunity to file Oppositions
View List