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Last Updated: November 21, 2024

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BLUDIGO Drug Patent Profile


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When do Bludigo patents expire, and what generic alternatives are available?

Bludigo is a drug marketed by Provepharm Sas and is included in one NDA. There are three patents protecting this drug.

This drug has two patent family members in two countries.

The generic ingredient in BLUDIGO is indigotindisulfonate sodium. There are two drug master file entries for this compound. One supplier is listed for this compound. Additional details are available on the indigotindisulfonate sodium profile page.

DrugPatentWatch® Generic Entry Outlook for Bludigo

Bludigo will be eligible for patent challenges on July 8, 2026. This date may extended up to six months if a pediatric exclusivity extension is applied to the drug's patents.

By analyzing the patents and regulatory protections it appears that the earliest date for generic entry will be December 23, 2037. This may change due to patent challenges or generic licensing.

Indicators of Generic Entry

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Summary for BLUDIGO
International Patents:2
US Patents:3
Applicants:1
NDAs:1
Finished Product Suppliers / Packagers: 1
Raw Ingredient (Bulk) Api Vendors: 109
Clinical Trials: 2
Patent Applications: 4,114
Drug Prices: Drug price information for BLUDIGO
What excipients (inactive ingredients) are in BLUDIGO?BLUDIGO excipients list
DailyMed Link:BLUDIGO at DailyMed
Drug patent expirations by year for BLUDIGO
Drug Prices for BLUDIGO

See drug prices for BLUDIGO

DrugPatentWatch® Estimated Loss of Exclusivity (LOE) Date for BLUDIGO
Generic Entry Date for BLUDIGO*:
Constraining patent/regulatory exclusivity:
NDA:
Dosage:
SOLUTION;INTRAVENOUS

*The generic entry opportunity date is the latter of the last compound-claiming patent and the last regulatory exclusivity protection. Many factors can influence early or later generic entry. This date is provided as a rough estimate of generic entry potential and should not be used as an independent source.

Recent Clinical Trials for BLUDIGO

Identify potential brand extensions & 505(b)(2) entrants

SponsorPhase
Prove pharmPhase 4

See all BLUDIGO clinical trials

Pharmacology for BLUDIGO
Drug ClassDiagnostic Dye
Mechanism of ActionDyes

US Patents and Regulatory Information for BLUDIGO

BLUDIGO is protected by three US patents and one FDA Regulatory Exclusivity.

Based on analysis by DrugPatentWatch, the earliest date for a generic version of BLUDIGO is ⤷  Sign Up.

This potential generic entry date is based on patent ⤷  Sign Up.

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

Patents protecting BLUDIGO

Process for the preparation of Indigotindisulfonate sodium (indigo carmine)
Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up


Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up


Patent Number: ⤷  Sign Up
Patent Expiration: ⤷  Sign Up

FDA Regulatory Exclusivity protecting BLUDIGO

NEW CHEMICAL ENTITY
Exclusivity Expiration: ⤷  Sign Up

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Provepharm Sas BLUDIGO indigotindisulfonate sodium SOLUTION;INTRAVENOUS 216264-001 Jul 8, 2022 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
Provepharm Sas BLUDIGO indigotindisulfonate sodium SOLUTION;INTRAVENOUS 216264-001 Jul 8, 2022 RX Yes Yes ⤷  Sign Up ⤷  Sign Up ⤷  Sign Up
Provepharm Sas BLUDIGO indigotindisulfonate sodium SOLUTION;INTRAVENOUS 216264-001 Jul 8, 2022 RX Yes Yes ⤷  Sign Up ⤷  Sign Up Y ⤷  Sign Up
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

International Patents for BLUDIGO

When does loss-of-exclusivity occur for BLUDIGO?

Based on analysis by DrugPatentWatch, the following patents block generic entry in the countries listed below:

European Patent Office

Patent: 59121
Patent: NOUVEAU PROCÉDÉ POUR LA PRÉPARATION D'INDIGOTINDISULFONATE DE SODIUM (CARMIN D'INDIGO) (NOVEL PROCESS FOR THE PREPARATION OF INDIGOTINDISULFONATE SODIUM (INDIGO CARMINE))
Estimated Expiration: ⤷  Sign Up

Generics may enter earlier, or later, based on new patent filings, patent extensions, patent invalidation, early generic licensing, generic entry preferences, and other factors.

See the table below for additional patents covering BLUDIGO around the world.

Country Patent Number Title Estimated Expiration
World Intellectual Property Organization (WIPO) 2018116325 ⤷  Sign Up
European Patent Office 3559121 NOUVEAU PROCÉDÉ POUR LA PRÉPARATION D'INDIGOTINDISULFONATE DE SODIUM (CARMIN D'INDIGO) (NOVEL PROCESS FOR THE PREPARATION OF INDIGOTINDISULFONATE SODIUM (INDIGO CARMINE)) ⤷  Sign Up
>Country >Patent Number >Title >Estimated Expiration

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Drugs may be covered by multiple patents or regulatory protections. All trademarks and applicant names are the property of their respective owners or licensors. Although great care is taken in the proper and correct provision of this service, thinkBiotech LLC does not accept any responsibility for possible consequences of errors or omissions in the provided data. The data presented herein is for information purposes only. There is no warranty that the data contained herein is error free. thinkBiotech performs no independent verification of facts as provided by public sources nor are attempts made to provide legal or investing advice. Any reliance on data provided herein is done solely at the discretion of the user. Users of this service are advised to seek professional advice and independent confirmation before considering acting on any of the provided information. thinkBiotech LLC reserves the right to amend, extend or withdraw any part or all of the offered service without notice.