relation: http://repository.uhamka.ac.id/id/eprint/531/
title: Effect of Increasing Concentrations of Tween 80  and Sorbitol as Surfactants and Cosurfactans  Against the Physical Stability Properties of  Palm Oil Microemulsion
creator: YATI, KORI
creator: Amalia, Anisa
creator: Puspasari, Deby
subject: R Medicine (General)
description: Faculty of Pharmacy and Science, University of Muhammadiyah Prof. Dr. Hamka, Jakarta, Indonesia  Palm oil is one of the fatty oil can used as the oil phase in the microemulsion system. The purpose of this  research was to identify the effect of increasing concentration of combination of surfactant and cosurfactant on  the physical stability of palm oil microemulsion. This oil was formulated into microemulsion system by increas  ing concentration of combination of tween 80 and sorbitol (1:1) in various concentrations, which were 54%,  56%, 58% and 60% as surfactant and cosurfactant component. The evaluation included organoleptic, viscosity  test, pH, density, surface tension and particle size and zeta potential test. The pH showed in the range 5.8  to 6.4. Viscosity value obtained between 637.47 to 808.20 Cps. Density measurement were between 1.1123 to  1.1235 g/ml. The results of surface tension obtained between 39.76 to 43.07 dynes/cm. The results of particle  size measurement results obtained from 21.27 to 23.97 nm and the zeta potential between −10.28 to −18.03.  It can be concluded that the increasing of concentration of surfactant and cosurfactant can improve physical  stability of the microemulsion.
publisher: American Scientific Publishers
date: 2017
type: Article
type: PeerReviewed
format: text
language: en
identifier: http://repository.uhamka.ac.id/id/eprint/531/1/ASL%20Kori.pdf
identifier:   YATI, KORI dan Amalia, Anisa dan Puspasari, Deby  (2017) Effect of Increasing Concentrations of Tween 80 and Sorbitol as Surfactants and Cosurfactans Against the Physical Stability Properties of Palm Oil Microemulsion.  Advanced Science Letters, 23 (12).  pp. 12506-12509.      
relation: doi:10.1166/asl.2017.10803
identifier: doi:10.1166/asl.2017.10803