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Harvard Business School

Last Updated: December 5, 2019

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VISIONBLUE Drug Profile

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When do Visionblue patents expire, and when can generic versions of Visionblue launch?

Visionblue is a drug marketed by Dorc and is included in one NDA. There are two patents protecting this drug.

This drug has thirty-seven patent family members in fourteen countries.

The generic ingredient in VISIONBLUE is trypan blue. There are two drug master file entries for this compound. Two suppliers are listed for this compound. Additional details are available on the trypan blue profile page.

Summary for VISIONBLUE
International Patents:37
US Patents:2
Applicants:1
NDAs:1
Suppliers / Packagers: 1
Bulk Api Vendors: 31
Formulation / Manufacturing:see details
DailyMed Link:VISIONBLUE at DailyMed
Drug patent expirations by year for VISIONBLUE
Pharmacology for VISIONBLUE
Drug ClassDiagnostic Dye
Mechanism of ActionDyes

US Patents and Regulatory Information for VISIONBLUE

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Exclusivity Expiration
Dorc VISIONBLUE trypan blue SOLUTION;OPHTHALMIC 021670-001 Dec 16, 2004 RX Yes Yes   Start Trial   Start Trial   Start Trial
Dorc VISIONBLUE trypan blue SOLUTION;OPHTHALMIC 021670-001 Dec 16, 2004 RX Yes Yes   Start Trial   Start Trial   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Exclusivity Expiration

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Serving leading biopharmaceutical companies globally:

Colorcon
Baxter
McKinsey
Mallinckrodt
Medtronic
Moodys

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