YEAST-DERIVED EXTRACELLULAR MEMBRANE VESICLE AND EXTERNAL FORMULATION FOR SKIN CONTAINING THE SAME

To find a novel agent that protects the skin from external stimuli (stress) such as ultraviolet rays and heat and has the effect of repairing and improving damaged skin; and to provide external formulations for skin containing the same.SOLUTION: There are provided an extracellular membrane vesicle w...

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Bibliographic Details
Main Authors TSUJI YUTARO, KONNO HIROSHI, SATO FUYUHIKO, ITO KENICHI
Format Patent
LanguageEnglish
Japanese
Published 18.02.2022
Subjects
BEER
BIOCHEMISTRY
CHEMISTRY
COMPOSITIONS THEREOF
CULTURE MEDIA
ENZYMOLOGY
HUMAN NECESSITIES
HYGIENE
MEDICAL OR VETERINARY SCIENCE
METALLURGY
MICROBIOLOGY
MICROORGANISMS OR ENZYMES
MUTATION OR GENETIC ENGINEERING
PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES
PROPAGATING, PRESERVING OR MAINTAINING MICROORGANISMS
SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS
SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
SPIRITS
VINEGAR
WINE
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Summary:To find a novel agent that protects the skin from external stimuli (stress) such as ultraviolet rays and heat and has the effect of repairing and improving damaged skin; and to provide external formulations for skin containing the same.SOLUTION: There are provided an extracellular membrane vesicle with an average particle size of 100 to 200 nm, which is derived from a heat-shocked yeast, and an external formulation for skin containing the same.SELECTED DRAWING: Figure 1 【課題】紫外線、熱などの外的刺激（ストレス）から皮膚を保護し、損傷を受けた皮膚を修復、改善する効果を有する新規な剤を見出すこと、及びこれを配合した皮膚外用剤を提供すること。【解決手段】ヒートショックされた酵母に由来する、平均粒径１００～２００ｎｍの細胞外膜小胞、及びこれを含有する皮膚外用剤。【選択図】図１
Bibliography:Application Number: JP20210123940