The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 25, 2012
Filed:
Jan. 10, 2012
Yoshimasa Miura, Kanagawa, JP;
Hiroko Mizuno, Kanagawa, JP;
Masato Hatao, Kanagawa, JP;
Motoki Ooguri, Kanagawa, JP;
Yusuke Hara, Kanagawa, JP;
Yoshimasa Miura, Kanagawa, JP;
Hiroko Mizuno, Kanagawa, JP;
Masato Hatao, Kanagawa, JP;
Motoki Ooguri, Kanagawa, JP;
Yusuke Hara, Kanagawa, JP;
Shiseido Company, Ltd., Tokyo, JP;
Abstract
A skin substitute membrane includes a surface on one side including a groove-shaped depressed portion and a planar portion, the depressed portion having a cross section having a chamfered V-letter shape, the surface having an arithmetic mean roughness Sa of more than or equal to 10 μm to less than or equal to 50 μm. The depressed portion has a width of more than or equal to 50 μm to less than or equal to 500 μm and a depth of more than or equal to 30 μm to less than or equal to 150 μm. A spectral transmittance for light of more than or equal to 290 nm to less than or equal to 400 nm in wavelength is more than or equal to 50% and less than or equal to 100%.