Sapropterin Dihydrochloride Patent Expiration

Sapropterin Dihydrochloride is used for reducing blood phenylalanine levels in patients with hyperphenylalaninemia. It was first introduced by Biomarin Pharmaceutical Inc in its drug Kuvan on Dec 13, 2007. 4 different companies have introduced drugs containing Sapropterin Dihydrochloride.


Sapropterin Dihydrochloride Patents

Given below is the list of patents protecting Sapropterin Dihydrochloride, 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
Kuvan US9216178

(Pediatric)

Dry blend formulation of tetrahydrobiopterin May 01, 2033 Biomarin Pharm
Kuvan US9216178 Dry blend formulation of tetrahydrobiopterin Nov 01, 2032 Biomarin Pharm
Kuvan US7566462

(Pediatric)

Stable tablet formulation May 16, 2026 Biomarin Pharm
Kuvan US8003126

(Pediatric)

Stable tablet formulation May 16, 2026 Biomarin Pharm
Kuvan US7566462 Stable tablet formulation Nov 16, 2025 Biomarin Pharm
Kuvan US8003126 Stable tablet formulation Nov 16, 2025 Biomarin Pharm
Kuvan US7566714

(Pediatric)

Methods and compositions for the treatment of metabolic disorders May 17, 2025 Biomarin Pharm
Kuvan US7612073

(Pediatric)

Methods of administering tetrahydrobiopterin, associated compositions, and methods of measuring May 17, 2025 Biomarin Pharm
Kuvan US7727987

(Pediatric)

Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride May 17, 2025 Biomarin Pharm
Kuvan US7947681

(Pediatric)

Methods of administering tetrahydrobiopterin, associated compositions, and methods of measuring May 17, 2025 Biomarin Pharm
Kuvan US8067416

(Pediatric)

Methods and compositions for the treatment of metabolic disorders May 17, 2025 Biomarin Pharm
Kuvan US8318745

(Pediatric)

Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride May 17, 2025 Biomarin Pharm
Kuvan US9433624

(Pediatric)

Methods and compositions for the treatment of metabolic disorders May 17, 2025 Biomarin Pharm
Kuvan USRE43797

(Pediatric)

Methods of administering tetrahydrobiopterin May 17, 2025 Biomarin Pharm
Kuvan US7566714 Methods and compositions for the treatment of metabolic disorders Nov 17, 2024

(Expired)

Biomarin Pharm
Kuvan US7612073 Methods of administering tetrahydrobiopterin, associated compositions, and methods of measuring Nov 17, 2024

(Expired)

Biomarin Pharm
Kuvan US7727987 Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride Nov 17, 2024

(Expired)

Biomarin Pharm
Kuvan US7947681 Methods of administering tetrahydrobiopterin, associated compositions, and methods of measuring Nov 17, 2024

(Expired)

Biomarin Pharm
Kuvan US8067416 Methods and compositions for the treatment of metabolic disorders Nov 17, 2024

(Expired)

Biomarin Pharm
Kuvan US8318745 Crystalline forms of (6R)-L-erythro-tetrahydrobiopterin dihydrochloride Nov 17, 2024

(Expired)

Biomarin Pharm
Kuvan US9433624 Methods and compositions for the treatment of metabolic disorders Nov 17, 2024

(Expired)

Biomarin Pharm
Kuvan USRE43797 Methods of administering tetrahydrobiopterin Nov 17, 2024

(Expired)

Biomarin Pharm



Sapropterin Dihydrochloride's Family Patents

Family Patents

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Sapropterin Dihydrochloride Generic API Manufacturers

Several generic applications have been filed for Sapropterin Dihydrochloride. The first generic version for Sapropterin Dihydrochloride was by Endo Operations Ltd and was approved on May 10, 2019. And the latest generic version is by Annora Pharma Private Ltd and was approved on Aug 23, 2022.

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


1. ANNORA PHARMA

Annora Pharma Private Ltd has filed for 3 different strengths of generic version for Sapropterin Dihydrochloride. Given below are the details of the strengths of this generic introduced by Annora Pharma.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG/PACKET

powder Prescription ORAL AB Aug 18, 2022
500MG/PACKET

powder Prescription ORAL AB Aug 18, 2022
100MG

tablet Prescription ORAL AB Aug 23, 2022


Manufacturing Plant Locations
New

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

Country City Firm Name
India
Hyderabad Annora Pharma Private Limited





2. DR REDDYS

Dr Reddys Laboratories Ltd has filed for 3 different strengths of generic version for Sapropterin Dihydrochloride. Given below are the details of the strengths of this generic introduced by Dr Reddys.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG/PACKET

powder Prescription ORAL AB Mar 30, 2021
100MG

tablet Prescription ORAL AB Jun 15, 2021
500MG/PACKET

powder Prescription ORAL AB May 13, 2022





3. ENDO OPERATIONS

Endo Operations Ltd has filed for 3 different strengths of generic version for Sapropterin Dihydrochloride. Given below are the details of the strengths of this generic introduced by Endo Operations.

Strength Dosage Form Availability Application Pathway TE code Launch Date
100MG

tablet Prescription ORAL AB May 10, 2019
100MG/PACKET

powder Prescription ORAL AB Aug 20, 2019
500MG/PACKET

powder Prescription ORAL AB Aug 20, 2019