Including with poriahuron which possesses external phase and internal phase, being the poriahuron dispersing element which becomes, phase inside the description above becomes including with the first phase which is the (i) liquid and the quarter-phase which is the (ii) liquid or the vapor.外部相と、内部相を有するポリアフロンとを含んでなるポリアフロン分散体であって、前記内部相は、(i)液体である第一相と(ii)液体または気体である第二相とを含んでなる。