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Abstract
MULTIPLE EMULSION : STRATAGIC AND TECHNOLOGY
Roshan Lal Deshmukh
Ravishankar College of Pharmacy, Bhopal, M.P
ABSTRACT
Abstract:
Multiple emulsion is the both emulsion which is
W/O/W and O/W/O emulsions. Multiple emulsion
are used to in the area of sustained release. Both
hydrophilic and lipophilic emulsifiers are used for
the formation of multiple emulsions. Multiple
emulsion of the oil-in-water-in-oil (o/w/o) type is
w/o emulsions in which the water globules
themselves contain dispersed oil globules;
conversely, water-in-oil-in-water (w/o/w)emulsions
are those where the internal and external aqueous
phases are separated by oil .Multiple emulsion or
double emulsion consists of large and polydispersed droplets that are thermodynamically unstable with a strong tendency for coalescence, flocculation and creaming. The object of the review is the technology and the application of multiple emulsions.
Keywords: Multiple emulsion, o/w/o, w/o/w.
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