SKIN EXTERNAL PREPARATION

To provide a skin external preparation which synergistically improves a keratin water content and exhibits moisturizing effect by combined use of a specific component.SOLUTION: There is provided a skin external preparation which comprises one or two or more selected from glyceryl glucoside, one or t...

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Bibliographic Details
Main Authors INUI MADOKA, MIYAJI NOBUYUKI
Format Patent
LanguageEnglish
Japanese
Published 16.01.2020
Subjects
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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Summary:To provide a skin external preparation which synergistically improves a keratin water content and exhibits moisturizing effect by combined use of a specific component.SOLUTION: There is provided a skin external preparation which comprises one or two or more selected from glyceryl glucoside, one or two or more selected from hydrating oil agents and ceramide. The hydrating oil agents include N-lauroyl-L-glutamic acid di(cholesteryl or phytosteryl/behenyl/octyldodecyl), dipentaerythrite fatty acid ester, hydrogenated castor oil stearate, macadamia nut oil fatty acid phytosteryl, cholesteryl hydroxystearate or the like.SELECTED DRAWING: None 【課題】特定の成分を併用することにより、角質水分量が相乗的に向上し、保湿効果を発揮する皮膚外用剤を提供することを課題とする。【解決手段】グリセリルグルコシドと、抱水性油剤から選択される１種又は２種以上と、セラミドから選択される１種又は２種以上を含有する皮膚外用剤を提供する。抱水性油剤としては、Ｎ−ラウロイル−Ｌ−グルタミン酸ジ（コレステリル又はフィトステリル・べへニル・オクチルドデシル）、ジペンタエリトリット脂肪酸エステル、ステアリン酸硬化ヒマシ油、マカデミアンナッツ油脂肪酸フィトステリル、ヒドロキシステアリン酸コレステリル等が挙げられる。【選択図】 なし
Bibliography:Application Number: JP20180126369