Glycerol Mono Stearate

Glycerol monostearate is commonly known as GMS, It is a white, odorless, and sweet-tasting flaky powder that is hygroscopic. It is a glycerol ester of stearic acid. It contains both water and oil soluble groups in one molecule which enables it to be a very effective emulsifier. GMS is of high nutritive value, non toxic and therefore very suitable for use in food formulations. It belongs to the class of non-ionic emulsifiers.

CAS No : 123-94-4

Formula : C₂₁H₄₂O₄

Synonym : GMS

Widely used in baking cakes and other baked products
It is used in production of high quality biscuits as an emulsifier as it helps in reducing the consumption of egg yolks or fat used in making biscuits.
NSE Grade Acts as an O/W emulsifier, opacifier, emollient & bodying agent for a variety of cosmetic formulations for skincare & hair care.
It is a Primary base for creams & lotions. (NSE Garde)
Other used include sun care, antiperspirants, facial color cosmetics, depilatories, eye care, facial cleansers, lip care, liquid hand soaps, oral care, shaving products, shampoos,styling aids etc.(NSE Grade)
It is used as softening agent in chewing gums

GMS is used in confectionery to ensure smooth dispersion of flavour oils, to improve texture and showing quality.

GMS – SE

Appearance :White waxy flakes

AV (mg/KOH/gm) : 5 Max.

Saponification Value :140 – 165

Monoglycerides (%) : 40 Min.

Iodine Value: 3 Max.

GMS – NSE

Appearance :White Powder/ Flakes

Acid Value :3.0 Max.

Saponification Value :155 – 170

Iodine Value :3.0 Max.

Monoglyceride(%) :40 Min