foaming agent
substance which makes it possible to form or maintain a uniform dispersion of a gaseous phase in a liquid or solid
en-US/ˈfoʊmɪŋ ˈeɪd͡ʒənt/
en-GB/ˈfəʊmɪŋ æʒɒn/
substance which makes it possible to form or maintain a uniform dispersion of a gaseous phase in a liquid or solid