Injectable, Non-Aqueous Suspension with High Concentration of Therapeutic Agent

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United States of America Patent

SERIAL NO

15583837

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Abstract

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An injectable, nonaqueous suspension including at least one therapeutic agent suspended in a single component vehicle. The single component vehicle is a single amphiphilic material, such as a polyethoxylated castor oil or derivative thereof, a polyoxyethylene alkyl ether, a polyoxyethylene sorbitan fatty acid ester, a polyoxyethylene stearate, a block copolymer of polyethylene oxide-polypropylene oxide-polyethylene oxide, a block copolymer of polypropylene oxide-polyethylene oxide-polypropylene oxide, a tetra-functional block copolymer of polyethylene oxide-polypropylene oxide, or a tetra-functional block copolymer of polypropylene oxide-polyethylene oxide. A dosage kit that includes the injectable, nonaqueous suspension and a method of administering the injectable, nonaqueous suspension are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
DURECT CORPORATION10260 BUBB ROAD CUPERTINO CALIFORNIA 95014-4166 UNITED STATES OF AMERICA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Guohua Sunnyvale, US 140 4028
Houston, Paul R Hayward, US 33 1249
Luk, Andrew Pleasanton, US 15 121

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