초록 ▼

The present invention describes stable water-in-oil emulsions comprising the following components: water, oil, a labile compound of interest, a stabilizing agent and an emulsifier. The labile compound present in the water phase is stabilized by addition of a stabilizing agent which preferably is a p

The present invention describes stable water-in-oil emulsions comprising the following components: water, oil, a labile compound of interest, a stabilizing agent and an emulsifier. The labile compound present in the water phase is stabilized by addition of a stabilizing agent which preferably is a polyol. Specific emulsifiers are described which give rise to stable emulsions in the presence of high amounts of a polyol.

대표청구항 ▼

[ It is claimed:] [1.] A water-in-oil emulsion that is stable upon storage for at least one month comprising 1) water, oil, an enzyme, a water activity-lowering polyol and an emulsifier, wherein the enzyme is present in the water phase of the emulsion at a concentration of 0.01-30% w/w, and 2) the p

[ It is claimed:] [1.] A water-in-oil emulsion that is stable upon storage for at least one month comprising 1) water, oil, an enzyme, a water activity-lowering polyol and an emulsifier, wherein the enzyme is present in the water phase of the emulsion at a concentration of 0.01-30% w/w, and 2) the polyol water activity-lowering agent is present in the water phase at a concentration of at least 30-70% w/w, which is effective to stabilize the enzyme, wherein said oil component is provided at a ratio of oil to water from 5:1 to 1:1; and wherein said emulsifier is active in the presence of said polyol and wherein said oil is animal, vegetable or mineral oil.