PORPHYRIN PRODUCTION INHIBITOR, AND COSMETICS AND TOPICAL SKIN PREPARATIONS COMPRISING THE SAME

To improve acne and reduce pores or hidden freckles by providing an excellent porphyrin production inhibitor.SOLUTION: This invention has been completed with the findings that combinational use of ascorbic acid and a derivative thereof with ergothioneine causes dramatic reduction in the amount of po...

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Bibliographische Detailangaben
Hauptverfasser:	SHIMIZU KENJI, KITAMURA ERI, FUJISHIRO MIYUKI
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	HUMAN NECESSITIES HYGIENE MEDICAL OR VETERINARY SCIENCE PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS ORMEDICINAL PREPARATIONS SPECIFIC USE OF COSMETICS OR SIMILAR TOILETPREPARATIONS
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Beschreibung
Zusammenfassung:	To improve acne and reduce pores or hidden freckles by providing an excellent porphyrin production inhibitor.SOLUTION: This invention has been completed with the findings that combinational use of ascorbic acid and a derivative thereof with ergothioneine causes dramatic reduction in the amount of porphyrin, which is a metabolite of Propionibacterium acnes in the skin.SELECTED DRAWING: None 【課題】本発明は、優れたポルフィリンの産生抑制剤を提供することでニキビの改善や毛穴または隠れジミの低減をすることを課題とする。【解決手段】アスコルビン酸およびその誘導体とエルゴチオネインを併用することで、皮膚に存在するアクネ菌の代謝物であるポルフィリン量を劇的に低下させることを見出し、本発明を完成するに至った。【選択図】なし