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Serving leading biopharmaceutical companies globally:

Argus Health
Cantor Fitzgerald
Express Scripts
Boehringer Ingelheim
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US Department of Justice

Generated: December 12, 2017

DrugPatentWatch Database Preview

Details for Patent: 6,264,980

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Summary for Patent: 6,264,980

Title: Transdermal resorption of active substances from supercooled masses of levulic acid
Abstract:A pharmaceutical product for the release of medicinal agents to the skin having absorption-increasing auxiliary agents is characterized in that the auxiliary material forms subcooled melts.
Inventor(s): Hille; Thomas (Neuwied, DE)
Assignee: LTS Lohmann Therapie-Systeme GmbH (Neuwied, DE)
Application Number:08/860,961
Patent Claim Types:
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Foreign Priority and PCT Information for Patent: 6,264,980

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Germany44 46 600Dec 24, 1994
PCT Information
PCT FiledDecember 18, 1995PCT Application Number:PCT/EP95/05006
PCT Publication Date:July 04, 1996PCT Publication Number: WO96/19975

International Patent Family for Patent: 6,264,980

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Austria172640► Subscribe
Australia4387196► Subscribe
Germany4446600► Subscribe
Germany59504097► Subscribe
Denmark0792145► Subscribe
European Patent Office0792145► Subscribe
Spain2125678► Subscribe
Israel116452► Subscribe
Japan3549207► Subscribe
JapanH10512551► Subscribe
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The estimated expiration dates shown above are derived by simply adding 20 years to the priority date.
Due to the complexity of determining patent expirations even in a single country, compounded by the diversity of global patent laws, it is advisable to have patent counsel verify freedom to operate.

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Serving leading biopharmaceutical companies globally:

Boehringer Ingelheim
Cantor Fitzgerald
Johnson and Johnson
Chinese Patent Office

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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