| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a cosmetic having high moisturizing effect on skin. <P>SOLUTION: This cosmetic contains modified hyaluronic acid and/or a salt thereof containing a glycerol skeleton-containing group represented by general formula (1): -O-CH<SB POS="POST">2</SB>-CHOH-CH<SB POS="POST">2</SB>-OR<SP POS="POST">1</SP>(in the formula, R<SP POS="POST">1</SP>represents a linear or branched alkyl group or alkenyl group), whose kinematic viscosity of 1% aqueous solution is ≤3 mm<SP POS="POST">2</SP>/s, and hyaluronic acids whose kinematic viscosity of 0.2% aqueous solution is ≥5 mm<SP POS="POST">2</SP>/s. <P>COPYRIGHT: (C)2013,JPO&INPIT |
