"approved"@en . . . . . . . . "U.S. Patent 4,028,369."@en . . . "Etofibrate"@en . . . . . . . "Etofibrate is a fibrate. It is a combination of clofibrate and niacin, linked together by an ester bond. In the body, clofibrate and niacin separate and are released gradually, in a manner similar to controlled-release formulations."@en . "Etofibrate"@en . . . . . . . . . . . "31637-97-5"@en . . . . . . . .