NURSING EXAM QUESTIONS
PHARMACEUTICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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What type of emulsion is a w/o/w emulsion?
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Primary emulsion
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Microemulsion
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Multiple emulsion
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Monoemulsion
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Explanation:
Detailed explanation-1: -Multiple emulsions, also called complex emulsions or multiphase emulsions, include water-in-oil-in-water (W/O/W)-type and oil-in-water-in-oil (O/W/O)-type emulsions.
Detailed explanation-2: -Olive oil-in-water emulsions, developed with non-ionic emulsifiers, were assessed with regard to physical stability. Emulsions were prepared with two different emulsifiers, one of which was hydrophilic and the other lipophilic, in various proportions.
Detailed explanation-3: -There are two main types of multiple emulsions: water-in-oil-in-water (W/O/W) and oil-inwater-in-oil (O/W/O).
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