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Last Updated: April 25, 2024

Details for Patent: 5,769,080


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Summary for Patent: 5,769,080
Title: Gas filled liposomes and stabilized gas bubbles and their use as ultrasonic contrast agents
Abstract:Contrast agents for ultrasonic imaging comprising gas filled liposomes prepared using vacuum drying gas instillation methods, and gas filled liposomes substantially devoid of liquid in the interior thereof, are described. Methods of and apparatus for preparing such liposomes and methods for employing such liposomes in ultrasonic imaging applications are also disclosed. Also described are diagnostic kits for ultrasonic imaging which include the subject contrast agents.
Inventor(s): Unger; Evan C. (Tucson, AZ), Wu; Guanli (Tucson, AZ)
Assignee: DuPont Merck Pharmaceutical Company (Wilmington, DE)
Application Number:08/199,462
Patent Claim Types:
see list of patent claims
Dosage form;

Drugs Protected by US Patent 5,769,080

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

International Family Members for US Patent 5,769,080

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Argentina 001496 ⤷  Try a Trial
Argentina 002310 ⤷  Try a Trial
Austria 172625 ⤷  Try a Trial
Austria 180170 ⤷  Try a Trial
Austria 203148 ⤷  Try a Trial
Austria 214903 ⤷  Try a Trial
Austria 227960 ⤷  Try a Trial
>Country >Patent Number >Estimated Expiration >Supplementary Protection Certificate >SPC Country >SPC Expiration

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