Pharmaceutics Final Oral Pharmaceutical Emulsions

Pharmaceutics Final Oral Pharmaceutical Emulsions dispersion in which the dispersed phase is composed of small globules of a liquid distributed through a vehicle which it is immiscible Answers- emulsion the dispersed phase is the (internal/external phase) Answers- internal the dispersion medium is the (internal/external phase) Answers- external (or continuous phase) oily internal phase + aqueous external phase is a (o/w or w/o) emulsion Answers- oil in water aqueous internal phase + oily external phase is a (o/w or w/o) emulsion Answers- water in oil many emulsions are oil in water. why? Answers- the active drug is typically water insoluble. the active drug goes into the oil utility of emulsions? Answers- insoluble drugs in aqueous dosage formulations emulsions that are administered orally are (o/w or w/o) emulsions of drugs that are water insoluble Answers- o/w what is an example of an insoluble drug Answers- cyclosporin oral solution of cyclosporine which is designed to form a microemulsion when placed in an aqueous environment Answers- neoral other routes of administration for emulsions? Answers- topical opthalamic intravenous what is an example of an opthalmic emulsion Answers- restasis what is an example of an intravenous suspension Answers- Diprivin for anesthesia production of emulsions requires introduction of? Answers- energy