| 摘要 |
PROBLEM TO BE SOLVED: To provide a method for preventing stickiness by a combination of powdery materials having a high oil-absorbing property and a high water-absorbing property against sebum and sweat, and further by finding out a new cause in the stickiness of a skin, and adding the preventing means by paying attention to the cause, and to prepare a cosmetic blended with a substance realizing the method. SOLUTION: This method for preventing the stickiness of the skin comprises ion-exchanging sodium ion (Na<SP>+</SP>) in the sweat which is one of cations adsorbed on the skin, with hydrogen ion (H<SP>+</SP>) to reduce the sodium ion on the surface of the skin. The stickiness of the skin is prevented by using the cosmetic blended with a substance reducing the sodium ion by the ion exchanging reaction. COPYRIGHT: (C)2005,JPO&NCIPI
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