glýseról

Glycerol, also known as glycerin or propane-1,2,3-triol, is a simple polyol compound. It is a colorless, odorless, viscous liquid that is sweet-tasting and non-toxic. Glycerol is widely used in various industries due to its humectant, solvent, and sweetening properties.

The chemical formula for glycerol is C3H8O3. It is a triose, meaning it is a three-carbon sugar alcohol. Glycerol is soluble in water and alcohol but not in oils. It is a byproduct of saponification, the process of making soap, and is also obtained from the transesterification of triglycerides, a process used in biodiesel production.

In food products, glycerol is used as a humectant, solvent, sweetener, and thickener. It is found in baked goods, confectionery, and beverages, and is labeled as E422. In pharmaceuticals, it is used in cough syrups, suppositories, and as a skin protectant in topical creams and lotions. Its ability to retain moisture makes it beneficial for dry skin conditions.

Glycerol also finds applications in cosmetics and personal care products, including toothpaste, soaps, and moisturizers, for its moisturizing and emollient properties. In industry, it is used in the production of nitroglycerin, a component of explosives and dynamite, as well as in the manufacturing of plastics and alkyd resins. Its non-toxic nature and versatility contribute to its extensive use across many sectors.