Pharmarceutical composition for prevention and treatment of canities comprising extracts or fractions of Longanae Arillus as an active ingredient

The present invention relates to a process for the production of longan- Arillus) extracts or fractions thereof to write relates to the prevention and treatment aunt increase pharmaceutical composition containing as an active ingredient, C 2-3 alcohol of the present invention; And a mixed solution of C 2-3 alcohol and water. The extract of the Yongtan extract or its fractions extracted from at least one solvent selected from the group consisting of the survival rate of melanoblast cells, the cell differentiation / melanin content of melanoblasts, the cell migration rate, Not only increases the activity of anazase but also significantly increases the content of melanin in hair, and thus can be usefully used for preventing or treating white rot.