Assertion: physical sunscreen | /r/CapableOf | use titanium dioxide
Facets:
value: to block uv rays
type: PURPOSE
Source sentences:
text: Another FYI, because physical sunscreens use zinc oxide and titanium dioxide, two white minerals, they can sometimes leave behind a chalky white finish on the skin (think of the white on surfers' noses).
text: A physical sunscreen (sometimes called mineral sunscreen or sunblock) uses minerals such as zinc oxide or titanium dioxide to deflect UV rays away from the skin.
text: They use mineral-based ingredients, like titanium dioxide and zinc oxide, to block UV rays.