Cosmetic ingredient

GLYCERYL CAPRYLATE

Glyceryl Caprylate is an ester made by joining glycerin with caprylic acid, also known as octanoic acid. The resulting substance has one part that interacts with water and another linked to a medium-chain fatty acid, a useful feature when a formula contains both water and oil phases.

Molecular structure of GLYCERYL CAPRYLATE
2D molecular structure
CAS number
26402-26-6
EC number
247-668-1
Molecular formula
C11H22O4
Molecular weight
218.29
Chemical name
Octanoic acid, monoester with glycerol
InChIKey
GHBFNMLVSPCDGN-UHFFFAOYSA-N

GLYCERYL CAPRYLATE: what it is

Glyceryl Caprylate is an ester made by joining glycerin with caprylic acid, also known as octanoic acid. The resulting substance has one part that interacts with water and another linked to a medium-chain fatty acid, a useful feature when a formula contains both water and oil phases.

It is not simply glycerin or caprylic acid added separately; it is a molecule created from that combination. For that reason, the name may appear in lotions, creams, shampoos and cleansers without revealing which oil or other raw material supplied the components used in manufacture.

GLYCERYL CAPRYLATE: what it does in cosmetics

In an emulsion, Glyceryl Caprylate helps water and oil come together and remain more evenly mixed. That emulsifying action can help a cream or lotion spread more uniformly instead of showing visible separation between parts of the formula. Its oily portion can also add slip and a softer feel, which is the practical meaning of its emollient use on skin.

It may also occur in products intended to manage odour. A microbiological challenge study examined acidic cosmetic preparations containing Lonicera extracts and 1% Glyceryl Caprylate; because the ingredients were tested together, the result does not show that Glyceryl Caprylate alone preserves a product or treats any skin concern. On a label, it primarily signals a formulation choice, not a stand-alone care claim.

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Products containing this ingredient

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