Gadoteridol Patent Expiration

Gadoteridol is Used for enhancing visibility of tissues and organs during magnetic resonance imaging. It was first introduced by Bracco Diagnostics Inc in its drug Prohance on Nov 16, 1992. Another drug containing Gadoteridol is Prohance Multipack. 2 different companies have introduced drugs containing Gadoteridol.


Gadoteridol Patents

Given below is the list of patents protecting Gadoteridol, 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
Prohance US5846519 Method for imaging mammalian tissue using 1-substituted-1,4,7-tricarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec 08, 2015

(Expired)

Bracco
Prohance Multipack US5846519 Method for imaging mammalian tissue using 1-substituted-1,4,7-tricarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec 08, 2015

(Expired)

Bracco
Prohance US5474756 Method for imaging mammalian tissue using 1-substituted-1,4,7-tricarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec 12, 2012

(Expired)

Bracco
Prohance US6143274 Method for imaging and radiopharmaceutical therapy using 1-substituted-4,7,10-tricarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec 12, 2012

(Expired)

Bracco
Prohance Multipack US5474756 Method for imaging mammalian tissue using 1-substituted-1,4,7-tricarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec 12, 2012

(Expired)

Bracco
Prohance Multipack US6143274 Method for imaging and radiopharmaceutical therapy using 1-substituted-4,7,10-tricarboxymethyl-1,4,7,10-tetraazacyclododecane and analogs Dec 12, 2012

(Expired)

Bracco



Gadoteridol's Family Patents

Family Patents

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Gadoteridol Generic API Manufacturers

Only one generic application has been filed for Gadoteridol.

Given below is the list of companies who have filed for Gadoteridol generic, along with the locations of their manufacturing plants worldwide.


1. HAINAN POLY

Hainan Poly Pharm Co Ltd has filed for 1 generic for Gadoteridol. Given below are the details of the strengths of this generic introduced by Hainan Poly.

Strength Dosage Form Availability Application Pathway TE code Launch Date
279.3MG/ML

injectable Prescription INJECTION AP Feb 11, 2025


Manufacturing Plant Locations
New

Hainan Poly's manufacturing plants are situated in 1 country - China. Given below are the details of these plant locations as well as the firm names of Hainan Poly as present at those locations.

Country City Firm Name
China
Haikou Hainan Poly Pharm. Co., Ltd.