abstract |
1319455 Skin lightening preparations UNILEVER Ltd 10 Nov 1970 [17 Nov 1969] 56162/69 Heading A5B A skin lightening preparation contains 1%-10% by weight of hydroquinone, 1%-5% by weight of ascorbyl palmitate and 0.1%-2% by weight of 2,2',4,4'-tetrahydroxybenzophenone. |