CERAMIDE PRODUCTION PROMOTER

To provide ceramide production promoters capable of increasing the ceramide content in the epidermis while maintaining the compositional balance of ceramide in the epidermis.SOLUTION: Provided is a ceramide production promoter characterized by containing a polymer A having a weight average molecular...

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Bibliographische Detailangaben
Hauptverfasser:	TOKUTOME YOSHIHIRO, SEKIGUCHI KOJI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON HUMAN NECESSITIES HYGIENE MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS MEDICAL OR VETERINARY SCIENCE METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	To provide ceramide production promoters capable of increasing the ceramide content in the epidermis while maintaining the compositional balance of ceramide in the epidermis.SOLUTION: Provided is a ceramide production promoter characterized by containing a polymer A having a weight average molecular weight of 2,000 to 1,000,000 and having 50 mol% or more of a structural unit represented by the following formula (1) (where, R1 represents a hydrogen atom or a methyl group).SELECTED DRAWING: None 【課題】表皮におけるセラミドの組成バランスを維持しつつ、表皮中のセラミド含量を増大させることができるセラミド産生促進剤を提供すること。【解決手段】下記の式（１）で表される構成単位を５０モル％以上有する重量平均分子量２，０００から１，０００，０００の重合体Ａを含有することを特徴とするセラミド産生促進剤。【化１】JPEG2022133743000008.jpg46143（式中、Ｒ１は水素原子又はメチル基を示す。）【選択図】なし