Assertion: titanium dioxide | /r/ObjectUse | used as ingredient
Facets:
value: in the majority of physical sunscreens
type: LOCATION
value: because of their strong uv light
type: CAUSE
Source sentences:
text: Powders of inorganic zinc oxide (ZnO) and titanium dioxide (TiO 2 ) have been used as ingredients in the majority of physical sunscreens because of their strong UV light (UV-A and UV-B) absorbing capabilities.