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Serving hundreds of leading biopharmaceutical companies globally:

Dow
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Covington
Chinese Patent Office
US Army
Moodys

Generated: June 24, 2018

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Details for Patent: 7,530,461

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Summary for Patent: 7,530,461
Title:Esters of 5-aminolevulinic acid as photosensitizing agents in photochemotherapy
Abstract:The present invention relates to compounds being esters of 5-aminolevulinic acids or pharmaceutically acceptable salts thereof, including compounds of formula (I) R22N--CH2COCH2-CH2CO--OR1 (wherein R1 may represent alkyl optionally substituted by hydroxy, alkoxy, acyloxy, alkoxycarbonyloxy, amino, aryl, oxo or fluoro groups and optionally interrupted by oxygen, nitrogen, sulphur or phosphorus atoms; and R2 represents a hydrogen atom or a group R1, and both R2 groups may be the identical or different), and their use in diagnosis and photochemotherapy of disorders or abnormalities of external or internal surfaces of the body, and products and kits for performing the invention.
Inventor(s): Gierskcky; Karl E. (Hosle, NO), Moan; Johan (Oslo, NO), Peng; Qian (Oslo, NO), Steen; Harald (Oslo, NO), Warloe; Trond (Oslo, NO), Bjorseth; Alf (Oslo, NO)
Assignee: PhotoCure ASA (Oslo, NO)
Application Number:10/818,917
Patent Claim Types:
see list of patent claims
Use; Formulation;

Drugs Protected by US Patent 7,530,461

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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Foreign Priority and PCT Information for Patent: 7,530,461

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
United Kingdom9504948.2Mar 10, 1995
United Kingdom9525882.4Dec 18, 1995

International Family Members for US Patent 7,530,461

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Japan 3955093 ➤ Try a Free Trial
Netherlands 300207 ➤ Try a Free Trial
Japan H11501914 ➤ Try a Free Trial
Hungary 225148 ➤ Try a Free Trial
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving hundreds of leading biopharmaceutical companies globally:

Teva
Dow
Julphar
Deloitte
Daiichi Sankyo
Baxter
Express Scripts
Johnson and Johnson
US Department of Justice

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