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Serving leading biopharmaceutical companies globally:

Medtronic
Fuji
Healthtrust
AstraZeneca
Teva
Novartis
US Department of Justice
Farmers Insurance
Fish and Richardson
Cipla

Generated: February 25, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,422,093

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Summary for Patent: 5,422,093
Title: Photochemotherapeutic method using 5-aminolevulinic acid and precursors thereof
Abstract:A method of detecting and treating malignant and non-malignant tissue abnormalities and lesions of the skin; conjunctiva; respiratory, digestive and vaginal mucosa; endometrium and urothelium; and for ablating the endometrial tissue and treating body fluids, including blood containing suspended abnormal cells, and for treating cancers of the nervous system in which 5-aminolevulinic acid or precursor thereof is administered to the patient in an amount sufficient to induce synthesis fluorescence and/or photosensitizing concentrations of a protoporphyrin IX in the abnormal cells, followed by exposure of the abnormal cells to light of photoactivating wavelengths.
Inventor(s): Kennedy; James C. (Kingston, CA), Pottier; Roy H. (Kingston, CA), Reid; Robert L. (Kingston, CA)
Assignee: Queen's University (Kington, CA)
Application Number:08/082,113
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 5,422,093

Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted
Applicant Tradename Generic Name Dosage NDA Approval Date TE Type RLD RS Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use Patent Submitted

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International Patents Family Members for US Patent 5,422,093

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Canada 2126761 ➤ Sign Up
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Canada 2461070 ➤ Sign Up
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Serving hundreds of leading biopharmaceutical companies globally:

Chubb
AstraZeneca
Cantor Fitzgerald
Medtronic
Fish and Richardson
Moodys
Colorcon
Boehringer Ingelheim
Cipla

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