The Effect Of Stearic Acid And Triethanolamine (Tea) On Physieal And Chemical Properties Of Cosmetic Emulsion Using Coconut OiI As Raw Material

Widiyati, Eni and Setiaji, Bambang and Suharto, Totok Eka and Triyono, Triyono (2015) The Effect Of Stearic Acid And Triethanolamine (Tea) On Physieal And Chemical Properties Of Cosmetic Emulsion Using Coconut OiI As Raw Material. [Artikel Dosen]

Text JURNAL ENI WIDIYATI (IJAC).pdf Download (1MB)

Abstract

The aim of this research was to study the effect of stearic acid and TEA concentration on the physical and chemical properties of cosmetic emulsions using coconut oil as raw material. The emulsion was made by emulsification of the water phase (glycerin, aquadest, and TEA) and oil phase (coconut, stearic acid, Lanolin, and cetyl alcoho[). To determine the effect of stearic acid and TEA concentration on the properties of emulsion, these components were added in various concentrations. The physical and chemical properties of emulsions were then measured such as pH, viscosity, and drop size. The result showed that the viscosity of emulsions was increased by increasing stearic acid concentration, on the hand, the droplet size was decreased. The pH of the emulsion was in the range of 7.58 - 7 96 If the TEA concentration was increased, the pH and viscosity were also increased, but it caused a decrease in droplet size. This mean that stearic acid and TEA concentrations affected
the physical and chemical properties of cosmetic emulsions.

Item Type:	Artikel Dosen
Additional Information:	Published article in IJAC
Subjects:	Q Science > QD Chemistry
Divisi / Prodi:	Faculty of Industrial Technology (Fakultas Teknologi Industri) > S1-Chemical Engineering (S1-Teknik Kimia)
Depositing User:	Totok Eka Suharto
Date Deposited:	06 Jan 2023 08:55
Last Modified:	06 Jan 2023 08:55
URI:	http://eprints.uad.ac.id/id/eprint/38478

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