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