SKIN EXTERNAL PREPARATION FOR INHIBITING EPIDERMAL THICKENING

• Main Authors: SUGIHARA MAMORU, TAKECHI TAKAYUKI, KOYAMA SETSUJI
• Format: Patent
• Language: English; Japanese
• Published: 24.01.2019
• Subjects: 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

To provide a skin external preparation for inhibiting epidermal thickening that can inhibit epidermal thickening caused by ultraviolet exposure.SOLUTION: The present invention provides a skin external preparation for inhibiting epidermal thickening that can inhibit epidermal thickening caused by ultraviolet exposure, by containing apple fruit extract. Here, the apple fruit extract is preferably immature apple fruit extract. The active ingredient content is preferably 0.0005-1 mass% relative to the total composition amount. The skin external preparation for inhibiting epidermal thickening is preferably a cosmetic preparation, quasi drug or pharmaceutical.SELECTED DRAWING: None 【課題】本発明は、紫外線曝露により生じる表皮肥厚を抑制することが可能である表皮肥厚抑制用皮膚外用剤を提供することである。【解決手段】リンゴ果実抽出物を含有することで紫外線曝露により生じる表皮肥厚を抑制する表皮肥厚抑制用皮膚外用剤を得ることができた。この場合、リンゴ果実抽出物はリンゴ未成熟果実抽出物であることが好ましい。また、有効成分を組成物全量に対して０．０００５〜１質量％含有することが好ましい。更に、表皮肥厚抑制用皮膚外用剤は、化粧品、医薬部外品又は医薬品であることが好ましい。【選択図】なし