DOUBLE-EMULSIFIED FATTY OIL COMPOSITION AND ITS PREPARATION

摘要

PURPOSE:To prepare with a high productivity a double-emulsified fatty oil compsn. which is readily demulsified at oral temp., by emulsifying a mixture of an O/W emulsion which contains sodium caseinate and water-sol. lecithin with a fatty oil which contains a sorbitan/fatty acid triester. CONSTITUTION:An O/W/O type double-emulsified fatty oil compsn. consisting of an O/W emulsion as inner phase and a fatty oil as outer phase is prepd. by emulsifying a mixt. of an O/W emulsion obtd. by adding sodium caseinate and water-sol. lecithin to an aqueous phase, with a fatty oil which contains a sorbitan/fatty acid triester. Sodium caseinate should pref. be added in an amt. of 1.5-5.0wt% of the O/W emulsion. To maintain high productivity, it is preferable that the water-sol. lecithin be used in an amt. of 3-15pts.wt. per 100pts.wt. sodium caseinate.