Dendrite outgrowth-promoting agent .

摘要

PROBLEM TO BE SOLVED: To provide a dendrite growth promotor and a melanin metabolic promotor.SOLUTION: There are provided the dendrite growth promotor and the melanin metabolic promotor containing a compound, as an active ingredient, in which two molecules of flavanone represented by the following chemical formula are mutually bonded at each of positions 3 of chromanone rings.