Citation:
Y SELA, MAGDASSI, S, and Garti, N. 1994. “Polymeric Surfactants Based On Polysiloxanes-Graft-Poly(Oxyethylene) For Stabilization Of Multiple Emulsions.”. Colloids And Surfaces, A: Physicochemical And Engineering Aspects, 83, 2, Pp. 143–150. doi:10.1016/0927-7757(94)80097-9.
Abstract:
Attempts have been made to produce and use new polymeric surfactants based on polysiloxane-graft-poly(oxyethylene) for stabilization of water-in-oil-in-water (W/O/W) multiple emulsions. Hydrophobic comb-grafted copolymers have been used at the inner interface to obtain stable small droplet size water-in-oil emulsions. Hydrophilic comb-grafted copolymers with similar structures but with high d. grafting and long poly(oxyethylene) chains have been used to stabilize the outer interface of the W/O/W emulsion. Stable multiple emulsion formulations with very slow release rates can be obtained when using the two types of silicone emulsifier. [on SciFinder(R)]