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Serving leading biopharmaceutical companies globally:

Accenture
Colorcon
Queensland Health
McKesson
Johnson and Johnson
Julphar
Novartis
Teva
Merck
Baxter

Generated: January 17, 2018

DrugPatentWatch Database Preview

Details for Patent: 5,707,608

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Summary for Patent: 5,707,608
Title: Methods of making liposomes containing hydro-monobenzoporphyrin photosensitizer
Abstract:Liposomal compositions containing green porphyrins as photosensitizers are improved by enhancing the ratio of phospholipid to photosensitizer and by conducting the hydration an sizing of the liposomes in the composition at low temperature.
Inventor(s): Liu; Ron (North Chicago, IL)
Assignee: QLT PhotoTherapeutics, Inc. (Vancouver, CA)
Application Number:08/510,573
Patent Claim Types:
see list of patent claims
Use; Composition; Dosage form; Formulation; Compound;

Drugs Protected by US Patent 5,707,608

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 5,707,608

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Australia 6608396 ➤ Subscribe
Canada 2227761 ➤ Subscribe
Germany 69624485 ➤ Subscribe
Australia 717181 ➤ Subscribe
Denmark 0843547 ➤ Subscribe
Austria 226430 ➤ Subscribe
European Patent Office 0843547 ➤ Subscribe
Spain 2186792 ➤ Subscribe
Japan 3782112 ➤ Subscribe
Portugal 843547 ➤ Subscribe
Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration

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Serving leading biopharmaceutical companies globally:

McKinsey
Farmers Insurance
Healthtrust
Argus Health
Fuji
Daiichi Sankyo
Express Scripts
AstraZeneca
Harvard Business School

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 verifification 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.

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