Structural characterization of multiphase emulsion systems based on an alkylpolyglucosode non-ionic emulsifier (original) (raw)

Rivista Italiana Delle Sostanze Grasse, 2005

Abstract

The aim of this study Was to Examine the lyotropic potential of an alkylpolyglucoside mixed Emulsifier (Cetearyl Glucoside & Cetearyl alcohol), Which Belongs to the new generation of natural (sugar) surfactants, and to elaborate the stabilization mechanism and relation Between the colloid microstructure and water distribution Within the systems. Polarization and ordinary light as well as transmission electron microscopy, wide angle X-ray diffraction, thermal analysis and rheological measurement, as well as in vivo hydration potential Were employed for testing the systems Characterization. A comparison of results Obtained from Isothermal thermogravimetry and in vivo short-term application study served to Recognize Within water distribution systems and the dynamic of water evaporation, ie to consider in the Possibility of Formulation and Prolonged water emulsion with controlled release. It Was Suggested That Cetearyl glucoside & Cetearyl alcohol stabilizes the o / w creams by synergis...

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