Assertion: formaldehyde | /r/HasProperty | added in personal care products
Facets:
value: directly
type: MANNER
Source sentences:
text: In personal care products, formaldehyde can be added directly, or more often, it can be released from preservatives  such as quaternium-15, DMDM hydantoin, imidazolidinyl urea, diazolidinyl urea, polyoxymethylene urea, sodium hydroxymethylglycinate, bromopol and glyoxal.