Glyceryl-lacto esters of fatty acids are compounds formed from the reaction between glycerin, milk-derived components, and fatty acids.
The name describes the structure of the molecule.
- Glyceryl refers to glycerin, which is a simple, colorless compound commonly used in cosmetics and pharmaceuticals. It's a tri-valent alcohol derived from glycerol.
- -lacto indicates the presence of a component derived from milk or having a structure similar to milk components.
- esters of fatty acids. Esters are compounds derived from the reaction between an acid and an alcohol. In this context, the esters are formed from the reaction between fatty acids and the alcohol present in glycerin.
Raw materials used in production.
- The primary raw materials are glycerol, fatty acids (which may derive from vegetable or animal oils and fats), and lactic acid.
Step-by-step summary of its industrial production process.
- Glycerol and fatty acids are subjected to an esterification reaction.
- Lactic acid is then added to the mixture, initiating a second esterification reaction.
- The resulting product is purified, separating any impurities and unwanted by-products.
- The final esterification is condensed and stabilized, producing the glyceryl-lacto esters of fatty acids.
Form and color.
It typically appears as a wax or solid paste, with a color ranging from white to pale yellow.
Commercial applications.
Glyceryl-lacto esters of fatty acids are used as emulsifiers and stabilizers in the food industry, especially in baked goods, sweets, and sauces.
Emulsifiers. Used in cosmetic formulations to help mix water-based and oil-based ingredients.
Skin Care. Incorporated in creams, lotions, and other skin products for its moisturizing and conditioning capabilities.
Hair Care Products. Found in conditioners and hair treatments due to its moisturizing and conditioning properties.
Food Products. Can be used as a food additive, acting as an emulsifier in products like sauces, dressings, and baked goods.
Pharmaceutical Formulations. Can be used as a component in certain pharmaceutical formulations to enhance the texture or stability of a product.
CAS 98084-79-8
FEMA 4124
Safety
Glyceryl-lacto esters of fatty acids are produced from glycerin, lactic acid and fatty acids conforming to § 172.860 and/or oleic acid derived from tall oil fatty acids conforming to § 172.862 and/or edible fats and oils. They shall be used in quantities not exceeding those reasonably necessary to achieve the intended physical or technical effect as emulsifiers and plasticizers in food. (1)
