SUSTAINABLE MOISTURIZING PREPARATION AND SKIN CARE PREPARATION CONTAINING THE SAME

PROBLEM TO BE SOLVED: To provide a sustainable moisturizing preparation having highly safe and has very high water content and moisturizing effect sustainability, and to provide a skin care preparation containing the same. SOLUTION: The sustainable moisturizing preparation contains hyaluronic acid 1...

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Hauptverfasser: SAKURAI TETSUTO, HITSUDA HIROKO
Format: Patent
Sprache:eng
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Zusammenfassung:PROBLEM TO BE SOLVED: To provide a sustainable moisturizing preparation having highly safe and has very high water content and moisturizing effect sustainability, and to provide a skin care preparation containing the same. SOLUTION: The sustainable moisturizing preparation contains hyaluronic acid 1,800,000-2,200,000 in average molecular weight and/or its salt. The skin care preparation contains 0.0001-5 wt.% of the hyaluronic acid and/or its salt, and optionally 1,2-pentanediol, but no antiseptic. COPYRIGHT: (C)2003,JPO