COSMETIC

PROBLEM TO BE SOLVED: To provide a cosmetic having high moisturizing effect on skin.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-CHOH-CH-OR(in the formula, Rrepresents a linea...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	DAIMON NAO, YODA SHOICHI
Format:	Patent
Sprache:	eng
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a cosmetic having high moisturizing effect on skin.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-CHOH-CH-OR(in the formula, Rrepresents a linear or branched alkyl group or alkenyl group), whose kinematic viscosity of 1% aqueous solution is ≤3 mm/s, and hyaluronic acids whose kinematic viscosity of 0.2% aqueous solution is ≥5 mm/s.