- 专利标题： BACTERIOSTATIC METHOD
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申请号： US17904465申请日： 2021-02-15
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公开(公告)号： US20230130283A1公开(公告)日： 2023-04-27
- 发明人: Keisuke NAITO
- 申请人： Ushio Denki Kabushiki Kaisha
- 申请人地址： JP Tokyo
- 专利权人： Ushio Denki Kabushiki Kaisha
- 当前专利权人： Ushio Denki Kabushiki Kaisha
- 当前专利权人地址： JP Tokyo
- 优先权： JP2020-025620 20200218,JP2020-096731 20200603
- 国际申请： PCT/JP2021/005445 WO 20210215
- 主分类号： A61L2/10
- IPC分类号： A61L2/10 ; H01J61/16
摘要：
Provided is a bacteriostatic method for suppressing the proliferation of a bacterium while reducing the influence on a human body.
The bacteriostatic method is for suppressing a proliferation of a bacterium in a target region and includes a step (a) for irradiating the target region with ultraviolet light having a main peak wavelength of 200 nm to 230 nm inclusive at an average irradiance equal to or less than DMax (μW/cm2) defined by Formula (1): DMax=9391.1×exp(−0.043λ) (1) where λ is the main peak wavelength (nm).
The bacteriostatic method is for suppressing a proliferation of a bacterium in a target region and includes a step (a) for irradiating the target region with ultraviolet light having a main peak wavelength of 200 nm to 230 nm inclusive at an average irradiance equal to or less than DMax (μW/cm2) defined by Formula (1): DMax=9391.1×exp(−0.043λ) (1) where λ is the main peak wavelength (nm).
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