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Problems & Remedies of emulsion

Q: What are the problems & Remedies of emulsion?

Problems & remedies of emulsion:
Creaming: In creaming, the dispensed globules move upward to form a thick layer at the
surface of the emulsion.
Use small size of particles
Use spherical particle
Addition of emulsifying agents
Coalescence: Coalescence is the aggregation of emulsified particles to form larger particles.
Formation of a thick interfacial film
Use of primary emulsion
Cracking: Complete separation of two phases in emulsion known as cracking. Remedies:
Use small particles

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