emulsion (redirected from single emulsion)

emulsion /emul·sion/ (e-mul´shun) a mixture of two immiscible liquids, one being dispersed throughout the other in small droplets; a colloid system in which both the dispersed phase and the dispersion medium are liquids.

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e·mul·sion (-mlshn)

n.

A suspension of small globules of one liquid in a second liquid with which the first will not mix.

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e·mulsive adj.

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emulsion (ēmul´shn),

n a colloidal dispersion of one liquid in another. See also suspension.

emulsion, digestive,

n the suspension of fat globules, usually in the bile acid of the small intestine, and their resulting breakdown into smaller particles as part of the digestive process. See also emulsifiers.

emulsion, double,

n a suspension of sensitive silver halide salts impregnated in gelatin and coated on both sides of a radiographic film base.

emulsion, silver,

n a suspension of sensitive silver halide salts impregnated in gelatin and used for coating photographic plates and radiographic films.

emulsion, single,

n a suspension of sensitive silver halide salts im-pregnated in gelatin and coated on only one side of a radiographic film base.

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emulsion

a mixture of two immiscible liquids, one being dispersed throughout the other in small droplets; a colloid system in which both the dispersed phase and the dispersion medium are liquids. Margarine, cold cream and various medicated ointments are emulsions. In some emulsions the suspended particles tend to join together and settle out; hence the container must be shaken each time the emulsion is used.

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x-ray emulsion

radiation-sensitive coating of an x-ray film consisting of a suspension of finely divided grains of silver halide in gelatin.