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Details for Patent: 5,585,112

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Summary for Patent: 5,585,112

Title: Method of preparing gas and gaseous precursor-filled microspheres
Abstract:Methods of and apparatus for preparing temperature activated gaseous precursor-filled liposomes are described. Gaseous precursor-filled liposomes prepared by these methods are particularly useful, for example, in ultrasonic imaging applications and in therapeutic drug delivery systems.
Inventor(s): Unger; Evan C. (Tucson, AZ), Fritz; Thomas A. (Tucson, AZ), Matsunaga; Terry (Tucson, AZ), Ramaswami; VaradaRajan (Tucson, AZ), Yellowhair; David (Tucson, AZ), Wu; Guanli (Tucson, AZ)
Assignee: ImaRx Pharmaceutical Corp. (Tucson, AZ)
Application Number:08/159,687
Patent Claim Types:
see list of patent claims
Use; Formulation; Dosage form; Compound;
Patent PDF download available with subscription

Glossary
Applicant Tradename Generic Name Dosage NDA Approval Date Type RLD Patent No. Patent Expiration Product Substance Delist Req. Patented / Exclusive Use
Lantheus Medcl
DEFINITY
perflutren
INJECTABLE;INTRAVENOUS021064Jul 31, 2001RXYes5,585,112<disabled>Y
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International Patent Family for Patent: 5,585,112

Country Document Number Publication Date
World Intellectual Property Organization (WIPO)9109629Jul 11, 1991
World Intellectual Property Organization (WIPO)9222247Dec 23, 1992
World Intellectual Property Organization (WIPO)9222249Dec 23, 1992
World Intellectual Property Organization (WIPO)9222298Dec 23, 1992
World Intellectual Property Organization (WIPO)9321889Nov 11, 1993
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