HomeIngredient LibraryGlyceryl Caprylate

Emollient

Glyceryl Caprylate

Glyceryl Caprylate is a emollient, preservative, antimicrobial used in cosmetic and personal-care formulation. Typical use level is 0.5%–3%. It is oil-soluble. Stable in the pH 4–7 range.

At a glance

CAS number
26402-26-6
INCI name
Glyceryl Caprylate
Function
emollient, preservative, antimicrobial
Typical use level
0.5%–3%
Solubility
oil
Stable pH
4–7

CAS number and synonyms are sourced from PubChem. Function, usage levels, pH and compatibility are AI-assisted formulation guidance — verify against your supplier's technical data sheet and applicable regulations before use.

Also known as

Glycerol Monocaprylate Glyceryl Monocaprylate 1-Caprylyl Glycerol Monocaprylin

Compatibility

Works well with:
Phenoxyethanol Ethylhexylglycerin Glycerin Caprylic/Capric Triglyceride Sodium Benzoate

Glyceryl Caprylate is commonly paired with phenoxyethanol or ethylhexylglycerin to create a broad-spectrum preservative system with synergistic efficacy. It is generally compatible with most cosmetic ingredients but may exhibit reduced antimicrobial activity at higher pH levels above 7. At elevated concentrations it can increase surfactant irritation potential, so formulation balance is recommended.

Formulation notes

Glyceryl Caprylate is a monoester of glycerin and caprylic acid (C8 fatty acid) that serves primarily as a skin-conditioning emollient while also providing meaningful antimicrobial activity, particularly against gram-positive bacteria and yeasts. Formulators use it as a multifunctional ingredient to boost preservation systems, reduce reliance on traditional preservatives, and impart a light, non-greasy skin feel. It is considered mild and well-tolerated, making it a popular choice in clean-beauty and natural-positioned formulations.

Frequently asked questions

What is Glyceryl Caprylate?

Glyceryl Caprylate is a emollient, preservative, antimicrobial used in cosmetic and personal-care formulation. Typical use level is 0.5%–3%. It is oil-soluble. Stable in the pH 4–7 range.

What is Glyceryl Caprylate used for?

Glyceryl Caprylate is used as emollient, preservative, antimicrobial in cosmetic and personal-care formulations.

What is the typical use level of Glyceryl Caprylate?

Glyceryl Caprylate is typically used at 0.5%–3% in the finished formulation. Always confirm against your supplier's technical data sheet.

What is the CAS number of Glyceryl Caprylate?

The CAS registry number for Glyceryl Caprylate is 26402-26-6. Its INCI name is Glyceryl Caprylate.

At what pH is Glyceryl Caprylate stable?

Glyceryl Caprylate is generally stable in the pH 4–7 range.

What ingredients are compatible with Glyceryl Caprylate?

Glyceryl Caprylate works well with Phenoxyethanol, Ethylhexylglycerin, Glycerin, Caprylic/Capric Triglyceride, Sodium Benzoate.

Related ingredients

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