Citation:
Shlomo Magdassi, Frenkel, Moshe , Garti, Nissim , and Kasan, Rodney. . 1984. “Multiple Emulsions Ii: Hlb Shift Caused By Emulsifier Migration To External Interface.”. Journal Of Colloid And Interface Science, 97, 2, Pp. 374–379. doi:10.1016/0021-9797(84)90308-4.
Abstract:
The optimal HLB for multiple emulsions was investigated and found dependent on the concns. of emulsifiers I and II. The shift of the optimal HLB at different emulsifier concns. is a result of the free emulsifier I which exists in the oil phase of the primary emulsion. A linear correlation between the optimal HLB, the concn. of emulsifier II, and the reciprocal concn. of emulsifier I is obsd. Yields of prepn. of the multiple emulsions were detd. by a chloride titrn. and cond. measurement, without using a dialysis cell. [on SciFinder(R)]