| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a method for producing an extract highly containing ergothioneine from a mushroom inexpensively and safely, finding out the effectiveness of the obtained composition, and formulating in a medicinal composition for skin, a cosmetic, and a functional food, and to develop compositions effective for prophylaxis/prevention of troubles such as aging and metabolic syndrome. <P>SOLUTION: Provided are an inexpensive and safety method for extracting ergothioneine from a mushroom in high concentration, and an extract having an effective function such as an anti-aging effect, an anti-metabolic syndrome action, anti-oxidant action, a tyrosinase inhibiting action, a lipase antagonism or 5α-reductase antagonism. As the result, the extract has been found out to be effective to aging and metabolic syndrome. <P>COPYRIGHT: (C)2009,JPO&INPIT |
