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Last Updated: November 12, 2019

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Details for Patent: 6,720,314

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Summary for Patent: 6,720,314
Title: Use of a vital dye for facilitating surgical procedures for cataract extraction
Abstract:Methods for performing a capsulorhexis are disclosed wherein a dye is used to stain a lens capsule of an eye. The dye is capable of staining tissue without diffusing through the tissue. Compositions including dyes that are useful in the methods are also disclosed.
Inventor(s): Melles; Gerrit Reinold J. (3071 MJ Rotterdam, NL)
Assignee:
Application Number:09/708,386
Patent Claim Types:
see list of patent claims
Use; Formulation; Dosage form;

Drugs Protected by US Patent 6,720,314

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Submissiondate
Dorc VISIONBLUE trypan blue SOLUTION;OPHTHALMIC 021670-001 Dec 16, 2004 RX Yes Yes   Start Trial   Start Trial A METHOD OF APPLYING TRYPAN BLUE ONTO AN OUTER SURFACE OF THE ANTERIOR LENS CAPSULE TO FACILITATE REMOVAL OF THE LENS SUBSTANCE   Start Trial
>Applicant >Tradename >Generic Name >Dosage >NDA >Approval Date >TE >Type >RLD >RS >Patent No. >Patent Expiration >Product >Substance >Delist Req. >Patented / Exclusive Use >Submissiondate

Foreign Priority and PCT Information for Patent: 6,720,314

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
98201542May 8, 1998

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Serving leading biopharmaceutical companies globally:

Merck
Harvard Business School
McKesson
McKinsey
AstraZeneca
Baxter

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