AGENT FOR IMPROVING SKIN BARRIER FUNCTION, AND EXTERNAL PREPARATION COMPOSITION CONTAINING THE AGENT

PROBLEM TO BE SOLVED: To provide an agent for improving skin barrier function that improves the function of the skin of a living body for "preventing substances from breaking in the skin from outside" and an external preparatin composition containing the agent. SOLUTION: The agent for impr...

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Bibliographische Detailangaben
Hauptverfasser:	SUGIMOTO MAYUMI, OBAYASHI HIROKO, IMADA HIROSHI
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 an agent for improving skin barrier function that improves the function of the skin of a living body for "preventing substances from breaking in the skin from outside" and an external preparatin composition containing the agent. SOLUTION: The agent for improving skin barrier function includes at least one kind selected from the group consisting of α-sulfo-fatty acid amide compounds expressed by formula (1) as an effective component. In the formula, R1represents a 6C-16C straight or branched alkyl chain; R2represents a 1C-18C straight or branched alkyl chain optionally having hydrogen or hydroxyl; R3represents a 1C-6C straight or branched alkyl chain optionally having hydrogen or hydroxyl; and M represents any one of alkali metals, alkali earth metals and protonated amines with the total carbon numbers of not more than 6 and optionally having a hydroxyl group. COPYRIGHT: (C)2011,JPO&INPIT