Burns, Doane, Swecker & Mathis
Liver function improver
 A liver function improver, food, or drink comprising, as an effective ingredient, a dioxabicyclo[3.3.0]octane derivative, such as sesamin, sesaminol episesamin, episesaminol, sesamolin, 2-(3,4-methylene dioxyphenyl)-6-(3-methoxy-4-hydroxyphenyl)-3,7-dioxabicyclo[3.3.0]octane, 2,6-bis-(3-methoxy-4-hydroxyphenyl)-3,7-dioxabicyclo[3.3.0]octane or 2- (3,4-methylenedioxyphenyl)-6-(3-methoxy-4-hydroxyphenoxy)-3,7-dioxabicyclo [3.3.0]octane. 
Suntory Limited
A A A A A A A
A61K A23L A61P A61K A23D A23V A23L
inventional inventional inventional inventional inventional additional inventional
Yoshifumi Yoshihide Hideaki Yoshinori Sakayu Sumio Michihiro Kengo
Shinmen Suwa Yamada Kitagawa Shimizu Asami Sugano Akimoto