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ULTRAVIOLET PROTECTION EFFECT EVALUATION METHOD, EVALUATION DEVICE, EVALUATION PROGRAM, AND RECORDING MEDIUM WHERE THE PROGRAM IS RECORDED
ULTRAVIOLET PROTECTION EFFECT EVALUATION METHOD, EVALUATION DEVICE, EVALUATION PROGRAM, AND RECORDING MEDIUM WHERE THE PROGRAM IS RECORDED
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机译:紫外线保护效果评估方法,评估设备,评估程序以及记录该程序的媒体
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摘要
An evaluating method for evaluating an ultraviolet radiation protection effect in a measurement sample includes a first step of measuring a temporal change of the spectral transmission spectrum in the measurement sample within a predetermined wavelength range at predetermined wavelength intervals by irradiating with light including ultraviolet radiation from a light source under a predetermined light irradiating condition, a second step of setting a correlation between a light irradiating time and minimal erythema doses by predetermined time intervals based on the temporal change of the spectral transmission spectrum obtained in the first step, and a third step of calculating a predicted in vitro SPF in the measurement sample using a time until an accumulated minimal erythema dose that is obtained as a time integration of the minimal erythema doses based on the correlation obtained in the second step reaches 1 MED.
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