A - Human Necessities – 61 – K
Patent
A - Human Necessities
61
K
167/310
A61K 7/48 (1980.01)
Patent
CA 1156152
ABSTRACT OF THE DISCLOSURE 4-Isopropyltropolone having the formula: Image and/or the fatty acid esters thereof having the formula: Image (wherein R is a hydrocarbon group having l to 18 carbon atoms) have excellent skin-beautifying and anti-suntan effects and are usable as active ingredients for skin- beautifying cosmetics. The fatty acid esters of 4- isopropyltropolone are novel substances.
367441
Fukuda Yasuaki
Gowling Lafleur Henderson Llp
Yakurigaku Chuo Kenkyusho
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