Youtor
Emulsions
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An Emulsion is a mixture of two or more liquids that are normally immiscible (unmixable or unblendable). Emulsions are part of a more general class of two-phase systems of matter called colloids. Although the terms colloid and emulsion are sometimes used interchangeably, emulsion should be used when both phases, dispersed and continuous, are liquids. In an emulsion, one liquid (the dispersed phase) is dispersed in the other (the continuous phase). Examples of emulsions include vinaigrettes, homogenized milk, mayonnaise, and some cutting fluids for metal working. • Contents – • Definition, advantages and disadvantages, desirable features and pharmaceutical • Applications • Theoretical aspects of Emulsions:‐Need for emulsifier Emulsifiers‐ mechanisms, • droplet stabilization, classification, Selection of emulsifiers‐HLB method, Davies • method, PIT method, Cloud point method • Preparation of Emulsions‐Other formulation additives, rheological aspects, • physical stability of emulsions, symptoms of instability. • Large scale manufacture of suspensions.with layout of manufacturing • area and equipments for each step Quality control tests for emulsions • suspensions‐ including stress testing • ............................................................................................................................................................................................................................................... • Other Important Information is there in this video. • If you like this video, Don't Forgot to like and share. • any queries and questions you can comment • If you want ppt, you can contact me on the following mail • Email - [email protected] • Music Credits – • Kevin MacLeod ~ Sovereign • By EricArchive • • Suspensions - • Suspensions • Subscribe my channel - / pharmaknowledge • Thank You For Watching.
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