发明名称 |
UV INDICATOR TO SIGNAL THE REDUCTION OF SUNSCREEN EFFICIENCY |
摘要 |
A sun protection kit and a method for preventing overexposure to ultraviolet radiation are disclosed. The sun protection kit comprises a sunscreen and an indicator that alert a user when the sunscreen is no longer providing sufficient UV protection and needs to be reapplied. The indicator comprises a photochromic molecule, which changes color when exposed to ultraviolet radiation. |
申请公布号 |
WO0203949(A3) |
申请公布日期 |
2002.07.25 |
申请号 |
WO2001US20650 |
申请日期 |
2001.06.27 |
申请人 |
THE PROCTER & GAMBLE COMPANY |
发明人 |
FOREST, SUSAN, ELLEN;KRUMMEN, M., SCOTT;YELTON, JANIS, ANDERSON |
分类号 |
A61K8/19;A61K8/49;A61K8/55;A61Q17/04 |
主分类号 |
A61K8/19 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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