Powders treated with silicones represented by the following formula (1):
R.sup.1.sub.a R.sup.2.sub.b R.sup.3.sub.c SiO.sub.(4-a-b-c)/2 (1)
wherein
R.sup.1, R.sup.2, R.sup.3 a, b and c are as defined herein, are suitable
for use in cosmetic materials.
Le polveri hanno trattato con i siliconi rappresentati dalla seguente formula (1): R.sup.1.sub.a R.sup.2.sub.b R.sup.3.sub.c SiO.sub.(4-a-b-c)/2 (1) in cui R.sup.1, R.sup.2, R.sup.3 a, la b e la c sono come definiti qui, sono adatti ad uso in materiali cosmetic.
