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TRICAPRYLIN

Last update on Aug 20, 2024
Tricaprylin is a lightweight and non greasy triglyceride used in cosmetics for its emollient, skin conditioning, and texture enhancing properties. It forms a protective layer on the skin and prevents moisture loss. It also dissolves active ingredients, helping to enhance the performance of the product. Further, Tricaprylin is used to deliver fat-soluble ingredients, like vitamins, to the skin. In its raw form, it appears as a clear, colorless to pale yellow liquid with an oily texture. It is stable and resistant to oxidation, making it ideal for long-lasting formulations. Tricaprylin is also non-volatile and compatible with a variety of ingredients, enhancing the stability and performance of cosmetic products. Its chemical formula is C27H50O6.
CAS Number: 538-23-8Chem/IUPAC Name: Glycerol trioctanoateEINECS/ELINCS No: 208-686-5COSING REF No: 80302

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What is TRICAPRYLIN used for?

Tricaprylin is a versatile ingredient in cosmetics, commonly used as an emollient, solvent, and skin-conditioning agent. It helps to moisturize the skin by forming a protective barrier that locks in hydration without feeling greasy. Its lightweight texture makes it ideal for creams, lotions, and serums. Additionally, Tricaprylin acts as a carrier for fat-soluble ingredients like vitamins and essential oils, enhancing their delivery to the skin. It also improves the texture and spreadability of products, making formulations smoother and more easily absorbed while being well-tolerated by most skin types.

Origin

Tricaprylin is made through the esterification process, where glycerin reacts with caprylic acid, a medium-chain fatty acid commonly derived from coconut or palm kernel oil. In this reaction, the hydroxyl groups of glycerin bond with the carboxyl groups of caprylic acid, forming a triglyceride. The process is typically catalyzed by an acid or base to speed up the reaction. After the reaction, purification steps are taken to remove any impurities, resulting in the final product - Tricaprylin.

What does TRICAPRYLIN do in a formulation?

EMOLLIENT|
MOISTURISING|
SKIN CONDITIONING|
SKIN PROTECTING|
SMOOTHING|
SOLVENT

Safety Profile

Tricaprylin is non-toxic, non-irritating, and safe for use in cosmetics and personal care products. Being non-comedogenic, it does not clog pores and can even be used by individuals with sensitive skin. However, patch testing is recommended to avoid potential allergies. Additionally, Tricaprylin is biodegradable, making it an environmentally friendly choice in cosmetics.

TRICAPRYLIN alternatives

TRICAPRYLIN technical profile

Property Values
Boiling Point 235°C
Melting Point -4°C
pH Neutral
Solubility Insoluble in water
Viscosity Low to medium