发明名称 |
SUNSCREENS AND COMPOSITIONS CONTAINING THEM |
摘要 |
A sunscreen agent which is a non-dye, substantially non-fluorescent, non-quarternary ammonium compound which absorbs UVA and/or UVB radiation wherein at least 5 %, preferably at least 7.5 %, more preferably at least 10 % by weight of the agent is deposited on a sheet of cotton-fabric immersed in a solution of 0.2 g/l of said agent in water for 1 hour at 21 DEG C at a solution:sheet weight ratio of 25:1, (preferably followed by rinsing) and then followed by drying.
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申请公布号 |
WO9950379(A1) |
申请公布日期 |
1999.10.07 |
申请号 |
WO1999EP01962 |
申请日期 |
1999.03.23 |
申请人 |
UNILEVER PLC;UNILEVER N.V.;HINDUSTAN LEVER LIMITED |
发明人 |
COX, RUSSELL, DUNCAN;FINCH, TIMOTHY, DAVID;GRIFFITHS, JOHN;MADDISON, CHRISTOPHER;WILKES, IAN, PAUL |
分类号 |
C11D3/28;(IPC1-7):C11D3/28 |
主分类号 |
C11D3/28 |
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地址 |
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