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Serving hundreds of leading biopharmaceutical companies globally:

US Army
Boehringer Ingelheim
Express Scripts
Chubb
McKesson
McKinsey
US Department of Justice
Merck
QuintilesIMS

Generated: June 20, 2018

DrugPatentWatch Database Preview

Details for Patent: 4,562,060

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Summary for Patent: 4,562,060
Title: Local anesthetic mixture for topical application, process for its preparation, as well as method for obtaining local anesthesia
Abstract:The present invention relates to pharmacological active preparations, especially local anesthetic preparations and deals with the problem of i a obtaining a solution of a local anesthetic agent in the form of its base, where the concentration is higher than otherwise possible. This problem has been dissolved according to the present invention thereby that one local anesthetic agent in the form of its base and as such having a melting point of 30.degree. to 50.degree. C., preferably prilocaine or tetracaine, is provided with one other local anesthetic agent in the form of its base and as such having a melting point of above 30.degree. C., preferably above 40.degree. C., preferably bensocaine, lidocaine, bupivacaine, mepivacaine, etidocaine or tetracaine which agents when brought and heated together form a homogenous oil having a melting of preferably below 40.degree. C., more preferably below 25.degree. C.
Inventor(s): Broberg; Berndt F. J. (Sodertalje, SE), Evers; Hans C. A. (Sodertalje, SE)
Assignee: Astra Lakemedel Aktiebolag (SE)
Application Number:06/684,458
Patent Claim Types:
see list of patent claims
Use;

Drugs Protected by US Patent 4,562,060

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: 4,562,060

Foriegn Application Priority Data
Foreign Country Foreign Patent Number Foreign Patent Date
Sweden7713618Dec 01, 1977

International Family Members for US Patent 4,562,060

Country Document Number Estimated Expiration Supplementary Protection Certificate SPC Country SPC Expiration
Argentina 218948 ➤ Try a Free Trial
Austria 364451 ➤ Try a Free Trial
Austria A859578 ➤ Try a Free Trial
Australia 4196078 ➤ 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:

Cipla
Citi
Farmers Insurance
Chinese Patent Office
Colorcon
Argus Health
Cerilliant
Accenture
Baxter

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