Patent ID: 8529979

Claim:
An oil-in-water emulsion, comprising: a) an oil component from a microbial source comprising polyunsaturated fatty acids, wherein the oil component comprises a fatty acid selected from the group consisting of linolenic acid, stearidonic acid, arachidonic acid, eicosapentaenoic acid, docosapentaenoic acid, docosahexaenoic acid and mixtures thereof and wherein the microbial source is selected from the group consisting of Thraustochytriales, dinoflagellates, and fungal sources, and wherein the oil component comprises a minimum of 35% by weight docosahexaenoic acid; b) an emulsifier; c) an emulsion stabilizer; and d) water, wherein the ratio of oil component to water is between 2:1 to 1:25 and wherein the oil-in-water emulsion is physically and chemically stable for at least 30 days.