Glyceryl Stearate

IUPAC Name	: 2,3-dihydroxypropyl octadecanoate
Cas Number	: 8050-31-5
HS Code	: 3806.90.90
Formula	: C₂₃H₃₆O₄

Basic Info

Appearance Name	: Yellow to Pale Amber-Coloured Solid
Common Names	: Glyceryl monostearate
Packaging	: 25 Kg Bag

Industry

Food Additives

Paint, Ink and Coating

Pine Derivatives

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Technical Document

Brief Overview

Glyceryl stearate is commonly mention as glyceryl stearate. The compound formulation is C21H42O4 and originated from a mixture of glyceryl esters exist in stearic acid. The appearance of the compound is a pure white powder with a faint odor. It is soluble in either organic and inorganic solvent.

Manufacturing Process

Glyceryl stearate is formed from the reaction between glycerine and trigylcerides. Initially, both compounds produce various mixture of mono and diglycerides compound. The diglyceride is reacts with stearoyl chloride to produce the desired glyceryl stearate. As the raw material are not completely pure, the product grade varies between manufacturers.

Cosmetic Applications

The compound is widely used as an emulsifying agent and solubilizing ingredient. As water and oil is required to mix in cosmetic product manufacturing, emulsifier is required to prevent solution from coalescing. In addition, the compound is used as an emollient. Moisturizer utilize glyceryl stearate to form a lipid layer on the surface of the skin to prevent water from escaping. Lastly, the water retaining properties of glyceryl stearate is used to maintain the texture and creaminess of cosmetic products.