Pharsight

Drugs that contain Metformin Hydrochloride

1. Glumetza 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.
US7780987 SANTARUS INC Controlled release dosage forms
Mar, 2025

(1 year, 27 days from now)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US8323692 SANTARUS INC Controlled release dosage forms
Mar, 2023

(10 months ago)

Market Authorisation Date: 03 June, 2005

Treatment: NA

Dosage: TABLET, EXTENDED RELEASE;ORAL

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

GLUMETZA family patents

Family Patents

2. Riomet Er patents expiration

RIOMET ER's oppositions filed in EPO
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).
US9962336 SUN PHARM Extended release suspension compositions
May, 2035

(11 years from now)

Market Authorisation Date: 29 August, 2019

Treatment: NA

Dosage: FOR SUSPENSION, EXTENDED RELEASE;ORAL

More Information on Dosage

RIOMET ER family patents

Family Patents