Pharsight

Drugs that contain Metformin Hydrochloride

1. Fortamet patents expiration

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).
US8475841 ANDRX LABS LLC Controlled release metformin formulations
Mar, 2018

(6 years ago)

US6099859 ANDRX LABS LLC Controlled release oral tablet having a unitary core
Mar, 2018

(6 years ago)

US6495162 ANDRX LABS LLC Controlled release oral tablet having a unitary core
Mar, 2018

(6 years ago)

US7919116 ANDRX LABS LLC Controlled release metformin formulations
Mar, 2018

(6 years ago)

US6790459 ANDRX LABS LLC Methods for treating diabetes via administration of controlled release metformin
Mar, 2021

(3 years ago)

US6866866 ANDRX LABS LLC Controlled release metformin compositions
Mar, 2021

(3 years ago)

Market Authorisation Date: 27 April, 2004

Treatment: Method of lowering blood glucose by once daily administration

Dosage: TABLET, EXTENDED RELEASE;ORAL

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

FORTAMET family patents

Family Patents

2. Glucophage Xr patents expiration

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).
US6475521 EMD SERONO INC Biphasic controlled release delivery system for high solubility pharmaceuticals and method
Mar, 2018

(6 years ago)

US6660300 EMD SERONO INC Method of use of a biphasic controlled release delivery system for high solubility pharmaceuticals and method
Mar, 2018

(6 years ago)

Market Authorisation Date: 13 October, 2000

Treatment: Method of treating patient with type 2 diabetes by once daily administration

Dosage: TABLET, EXTENDED RELEASE;ORAL

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

GLUCOPHAGE XR family patents

Family Patents

3. 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

(10 months from now)

These drug patents focus on the other aspects of the active substance like dosage, mode of administration (oral, tablet, capsules, liquids etc).
US6340475 SANTARUS INC Extending the duration of drug release within the stomach during the fed mode
Sep, 2016

(7 years ago)

US6635280 SANTARUS INC Extending the duration of drug release within the stomach during the fed mode
Sep, 2016

(7 years ago)

US6488962 SANTARUS INC Tablet shapes to enhance gastric retention of swellable controlled-release oral dosage forms
Jun, 2020

(3 years ago)

US6723340 SANTARUS INC Optimal polymer mixtures for gastric retentive tablets
Oct, 2021

(2 years ago)

US8323692 SANTARUS INC Controlled release dosage forms
Mar, 2025

(10 months from now)

Market Authorisation Date: 03 June, 2005

Treatment: Indication of type ii diabetes

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

4. Riomet patents expiration

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).
US6890957 RANBAXY Liquid formulation of metformin
Sep, 2023

(7 months ago)

Market Authorisation Date: 11 September, 2003

Treatment: NA

Dosage: SOLUTION;ORAL

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

RIOMET family patents

Family Patents

5. 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