Identification of emulsions | Pharmaceutics

Identification of Emulsion, Dye Solubility Test, Dilution Test, Conductivity Test, Creaming Test;, The Pharmapedia, Pharmapedia

Identification of emulsion is done by following methods ; 1. Dye Solubility test: Water-soluble dye -Amaranth and Methylene blue-form uniform tint in O/W emulsion. Sudan III & Scarlet Red (oil-soluble dye)-form uniform tint in W/O emulsion. 2. Dilution test When a dispersion medium (i.E. External/continuous phase) is added to an emulsion, NO phase separation occurs. …

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