Glycerine

Description

Glycerine, also known as glycerol, is a colorless, odorless, and viscous liquid that is sweet-tasting and non-toxic. It has the chemical formula C₃H₈O₃ and is a natural compound obtained from vegetable oils or animal fats. Glycerine is widely used in food, pharmaceuticals, and cosmetic formulations due to its moisturising and humectant properties.

Benefits

• Humectant Properties: Glycerine attracts moisture from the environment into the skin, making it an excellent moisturiser for dry skin.

• Solvent Properties: It effectively dissolves many substances, making it useful in various formulations, including pharmaceuticals and cosmetics.

• Non-toxic and Safe: Glycerine is non-toxic and safe for use in food and cosmetic applications, making it a popular choice in various products.

• Stabilising Agent: It helps stabilise emulsions and prevents crystallisation in formulations, enhancing product quality and shelf life.

Uses

• Cosmetics and Personal Care: Commonly used in moisturisers, lotions, creams, and soaps for its hydrating properties.
• Pharmaceuticals: Used as a solvent in medicines, cough syrups, and as a sweetening agent in formulations.
• Food Industry: Utilised as a sweetener, humectant, and preservative in food products.
• Industrial Applications: Employed in the production of plastics, resins, and antifreeze solutions, as well as in food processing.

Physical + Chemical Properties 

• Chemical Formula: C₃H₈O₃
• Molecular Weight: 92.09 g/mol
• Appearance: Colourless, odourless, viscous liquid
• Odour: Odourless
• Boiling Point: Approximately 290 °C (554 °F)
• Density: 1.261 g/cm³
• Solubility: Completely soluble in water and alcohol; insoluble in oil.

Caution 

• Ingestion: While glycerine is safe in food applications, excessive consumption may lead to digestive discomfort or laxative effects.

• Storage: Keep away from heat and sources of ignition. Ensure containers are sealed and stored in a cool, dry place.

Stash It Right 

• Conditions: Store in a cool, dry place away from direct sunlight and moisture. Keep the container tightly closed to prevent contamination and maintain product integrity.
• Temperature: Ideal storage temperature is between 15 °C and 30 °C (59 °F and 86 °F)