Skin-substitutive membrane, metal mold, and method of evaluating agent for external application onto skin

A skin-substitutive membrane includes one surface on which a groove-like recessed part having a cross section of chamfered V-shape and a flat surface part. The arithmetic average roughness (Sa) of the one surface is 10 to 50 [mu]m, and the recessed parts is 50 to 500 [mu]m in width, 30 to 150 [mu]m...

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Bibliographische Detailangaben
Hauptverfasser:	OOGURI MOTOKI, HARA YUSUKE, MIZUNO HIROKO, MIURA YOSHIMASA, HATAO MASATO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	HUMAN NECESSITIES HYGIENE INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIRCHEMICAL OR PHYSICAL PROPERTIES MEASURING MEDICAL OR VETERINARY SCIENCE PHYSICS PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOSES TESTING
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Beschreibung
Zusammenfassung:	A skin-substitutive membrane includes one surface on which a groove-like recessed part having a cross section of chamfered V-shape and a flat surface part. The arithmetic average roughness (Sa) of the one surface is 10 to 50 [mu]m, and the recessed parts is 50 to 500 [mu]m in width, 30 to 150 [mu]m in depth, and 50 to 100% in spectral transmissivity of a light having a wavelength of 290 to 400 nm.