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2. 发明申请

US20140119985A1 Photodynamic Control of Microbial Growth on Surfaces 审中-公开
标题翻译：表面微生物生长的光动力学控制
公开(公告)号：US20140119985A1
公开(公告)日：2014-05-01
申请号：US13996099
申请日：2011-12-22
申请人： Gabriele Berg , Stefan Liebminger , Lisa Oberauner , Thomas Klein , Roland Stampf
发明人： Gabriele Berg , Stefan Liebminger , Lisa Oberauner , Thomas Klein , Roland Stampf
IPC分类号： A61L2/16
CPC分类号： A61L2/16 , A61L2/084 , A61L2/088 , A61L2/10 , A61L2/24 , A61L2202/26 , B01L1/04
摘要： Methods and compositions for controlling microbial growth on a surface are disclosed. A method includes exposing the surface to be treated to electromagnetic radiation, the electromagnetic radiation being emitted from one or more electromagnetic radiation sources towards the surface, wherein the surface is provided with one or more photosensitizers being activatable by electromagnetic radiation. The electromagnetic radiation emitted from the one or more electromagnetic radiation sources has a wavelength in a range between 400 nm and 800 nm, and the one or more photosensitizers exhibit antimicrobial efficacy upon activation by electromagnetic radiation. A surface with one or more photosensitizers being activatable by electromagnetic radiation, one or more sources arranged to emit electromagnetic radiation towards the surface, wherein the one or more sources emit electromagnetic radiation having a wavelength in a range between 400 nm and 800 nm, and wherein the one or more photosensitizers exhibiting antimicrobial efficacy upon activation.
摘要翻译：公开了用于控制表面上的微生物生长的方法和组合物。一种方法包括将待处理的表面暴露于电磁辐射，电磁辐射从一个或多个电磁辐射源朝向表面发射，其中该表面设置有可被电磁辐射激活的一个或多个光敏剂。从一个或多个电磁辐射源发射的电磁辐射具有400nm至800nm范围内的波长，并且一种或多种光敏剂在通过电磁辐射激活时表现出抗菌功效。具有一个或多个光敏剂的表面可通过电磁辐射激活，一个或多个源被布置成朝向表面发射电磁辐射，其中所述一个或多个源发射波长在400nm和800nm之间的波长的电磁辐射，并且其中一种或多种光敏剂在活化时表现出抗菌功效。

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