| abstract |
[PROBLEMS] To provide an extremely excellent UV protection promoting effect (= booster effect of UV absorbing ability) over a wide UV range, and excellent usability (smooth feeling, smooth feeling, non-stickiness, etc.), low viscosity Provide water-in-oil emulsified sunscreen cosmetics. SOLUTION: (a) 0.01 to 10% by mass of a water-soluble polymer, (b) 0.01 to 30% by mass of an ultraviolet absorber, and the viscosity of the cosmetic is 10,000 mPa · s (B type). Viscometer. 30 ° C.) or less, and water-in-oil emulsified sunscreen cosmetic with an aqueous phase of 45% by mass or less. [Selection figure] None |