ChoiceZinc 50 R is product of nano size ZnO which is dispersed to Cyclopentasiloxane.
ZnO is one of essential raw material to make sunblock functional cosmetics.
Using ZnO dispersant has many advantages compare whith using the powder itself.
1. It has high SPF when using the same quantity because this product is spreaded on skin thinly instead of making
agglomeration on skins.
2. It has Low white turbidity on skin because it is dispersed to the size of visible ray penetration and UV-dispersion.
3. Its liquid(or paste) appearance improves the productivity of sun-care product.
4. Inorganic ZnO is well dispersed in solvent therefor it makes skinfeel better.
5. It is specially stable in W/O and W/S type because it goes through high stable suface treatment processing.