| 摘要 |
PROBLEM TO BE SOLVED: To provide a new hair-growth stimulant and hair tonic effectively exerting the action at a small application amount, free from disagreeable feeling and side actions after the use for a long period and effective for improving the falling off and thinning of hair. SOLUTION: The hair-growth stimulant and hair tonic contain a chromanol glycoside expressed by general formula (1) (R1, R2, R3 and R4 are each independently H or a lower alkyl; R5 is H, a lower alkyl or a lower acyl; X is a monosaccharide residue or oligosaccharide residue which may contain a lower alkyl or a lower acyl substituting the hydrogen atom of the hydroxy group in the saccharide residue; (n) is an integer of 0-6; and (m) is an integer of 1-6) as an active component.
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