| 摘要 |
<P>PROBLEM TO BE SOLVED: To obtain a tyrosinase inhibitor which is derived from a marine alga and has an especially high tyrosinase enzyme activity inhibitory effect. <P>SOLUTION: The tyrosinase inhibitor comprises an extract of marine alga of the genus Alaria obtained by extracting a marine alga of the genus Alaria with a hydrophilic organic solvent or a mixed solvent of the organic solvent and water. <P>COPYRIGHT: (C)2007,JPO&INPIT |
