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INGREDIENT DICTIONARY

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Polyglyceryl-10 Laurate

INCI: Polyglyceryl-10 Laurate | CAS #: 34406-66-1
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Polyglyceryl-10 Laurate is a versatile non-ionic cosmetic ingredient used as a solubiliser, emulsifier and mild surfactant. Its high HLB of 15–16 makes it particularly suited to oil-in-water systems, with applications ranging from solubilising small amounts of oil-soluble ingredients to emulsions and mild cleansing formulations.

What is Polyglyceryl-10 Laurate & why is it used?

Polyglyceryl-10 Laurate is a non-ionic, high-HLB cosmetic ingredient used primarily as a solubiliser, emulsifier and mild surfactant. It helps incorporate oil-soluble materials into water-based systems, supports oil-in-water emulsions and can provide mild cleansing functionality. Its versatility makes it useful across skincare, cleansing and haircare formulations.

QUALITY MATTERS

Why specification quality matters

Cosmetic-grade Polyglyceryl-10 Laurate supplied as a clear to pale yellow viscous liquid. Supplier specifications identify the material as non-ionic and water soluble, with an HLB of 15–16 and PEG content reported as not detected. Batch-specific quality documentation is maintained for the supplied material.

Appearance Clear to pale yellow viscous liquid
Solubility Water soluble
Primary function Emulsifier
Use level 0.1–5.0%

Behaviour in formulations

Water-soluble and non-ionic, with an HLB of approximately 15–16. In aqueous systems it can help disperse and solubilise small amounts of oil-soluble material. At higher use levels it can provide emulsifying or mild surfactant functionality. Performance and clarity will depend on the oil load, ingredient being solubilised and the overall formulation.

Formulation considerations

PROCESSING

For emulsions, add to the water phase and process at approximately 60–80°C with adequate mixing. For solubilising applications, pre-mix with the oil-soluble ingredient or fragrance before incorporating into the formulation. Adjust the ratio according to the material being solubilised and assess clarity and stability in the finished formulation.

COMPATIBILITY

As a non-ionic ingredient, Polyglyceryl-10 Laurate is compatible with a broad range of cosmetic ingredients and can be used in aqueous, emulsion and cleansing systems. Compatibility, clarity and stability should be confirmed in the finished formulation, particularly when used for solubilising oils or fragrance materials.

pH
Suitable for use across a broad range of cosmetic formulation pH conditions. Confirm compatibility and stability in the finished formulation.
FORMULATION EXAMPLES

Solubilising: 0.1–1% — for incorporating small amounts of oil-soluble ingredients or fragrance into aqueous formulations.

Emulsion formulations: 0.5–3% — use as an emulsifier or co-emulsifier in suitable oil-in-water systems.

Cleansing formulations: 2–5% — use for mild surfactant functionality in facial cleansers, body washes and related cleansing systems.

Use level considerations

Recommended range 0.1–5.0%
Suggested starting level 1%%

Typical use depends on the intended function:

0.1–1% as a solubiliser or co-emulsifier
0.5–3% as a main emulsifier
2–5% in cleansing formulations

For solubilising applications, the optimum ratio depends on the specific oil or fragrance and should be established through formulation trials. Use levels should always be validated in the finished formulation.

Formulation summary

For emulsification, add to the water phase at approximately 60–80°C with adequate mixing. For solubilising, pre-mix Polyglyceryl-10 Laurate with the oil-soluble ingredient or fragrance before incorporation. Evaluate clarity, compatibility and stability in the complete formulation and adjust the use level or solubiliser-to-oil ratio as required.

Quality notes

Cosmetic-grade Polyglyceryl-10 Laurate supplied as a clear to pale yellow viscous liquid. Supplier specifications identify the material as non-ionic and water soluble, with an HLB of 15–16 and PEG content reported as not detected. Batch-specific quality documentation is maintained for the supplied material.

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