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Researched by Helena DeMaria-Williams

Formula IngredientEmollient

C10-18 Triglycerides

INCI: Glycerides, C10-18

C10-18 Triglycerides are a mixture of glycerol esters derived from medium-chain fatty acids with carbon chain lengths of 10 to 18. They function primarily as emollients and skin-conditioning agents, forming a lightweight occlusive layer that softens the skin and helps prevent moisture loss. They also act as solvents, aiding in the dissolution and delivery of other cosmetic actives.

Category

Emollient

Irritation Risk

Low

Skin Types

all skin types, dry skin, sensitive skin, normal skin, combination skin

What does this do in a formula?

skin softening, moisture retention, improved texture and spreadability, enhanced delivery of actives

Is C10-18 Triglycerides safe? Key considerations

Can C10-18 Triglycerides cause irritation?

Low Risk

C10-18 Triglycerides are well-tolerated by most skin types and are not associated with irritation at typical cosmetic use concentrations. They carry no EU Annex II or III restrictions. Contact allergy is extremely rare.

Does C10-18 Triglycerides increase sun sensitivity?

No Risk

C10-18 Triglycerides are not photosensitising and do not increase UV sensitivity. No SPF precautions are required.

Is C10-18 Triglycerides safe during pregnancy?

Safe

C10-18 Triglycerides are esters of naturally occurring fatty acids and glycerol. They are not classified as hazardous and are generally considered safe for use during pregnancy at standard cosmetic concentrations.

How does C10-18 Triglycerides work?

C10-18 Triglycerides are a mixture of glycerol esters derived from medium-chain fatty acids with carbon chain lengths of 10 to 18. They function primarily as emollients and skin-conditioning agents, forming a lightweight occlusive layer that softens the skin and helps prevent moisture loss. They also act as solvents, aiding in the dissolution and delivery of other cosmetic actives.

Individuals with MANUAL REVIEW: No widely documented contraindications; those with known triglyceride or fatty acid ester sensitivities should patch test should review the considerations above before use.