C12-18 Acid Triglyceride

What is C12-18 Acid Triglyceride?

C12-18 Acid Triglyceride consists of glycerol esterified with fatty acids containing 12 to 18 carbon atoms, often derived from plant sources like coconut or palm oils, or produced synthetically. Commonly found in moisturizers, lotions, sunscreens, and cleansers, it functions as a lightweight emollient by creating a breathable film that lubricates the skin surface, promoting smoothness and flexibility. Its solvent properties dissolve lipophilic ingredients for even distribution, while viscosity control ensures optimal thickness for application. As an emulsifier, it bridges oil and water phases, yielding stable, creamy textures. This multifunctionality enhances overall formula performance, delivering a silky feel and aiding ingredient penetration without heaviness, making it ideal for daily skincare routines across various product types.

Comedogenic Rating 0/5 Low risk of clogging pores
EWG Safety Rating 1 View on EWG →

Roles in Formulation

This ingredient serves the following purposes in cosmetic formulations:

Skin conditioning agent
Maintains skin softness, smoothness, and flexibility.
Solvent
Dissolves and carries other ingredients, helping control viscosity, evaporation rate, and delivery of actives in both water- and oil-based systems.
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.
Emollient
Softens and smooths skin by filling in surface roughness and improving slip; can also help reduce moisture loss when paired with occlusives and film formers.
Emulsifying agent
Enables stable mixing of oil and water phases by forming an interfacial film, helping create lotions, creams, and cleansers with consistent texture.

Benefits

Provides emollient action to soften and smooth skin texture.

Supports emulsion stability for consistent lotion and cream formulas.

Controls viscosity for better spreadability and product feel.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
People with dry or rough skin needing lightweight conditioning.
Individuals with rare allergies to fatty acid esters.
Users of emulsified products like moisturizers and serums.
People sensitive to plant-derived emollients.
Those seeking non-greasy options for daily hydration support.
Those experiencing reactions in specific formulations.

Safety Notes

  • Assessed as low hazard with minimal irritation risk in cosmetics.
  • Non-comedogenic profile suits various skin types.

Frequently Asked Questions about C12-18 Acid Triglyceride

What is C12-18 Acid Triglyceride?

A glycerol ester of C12-18 fatty acids used as an emollient and stabilizer in creams and lotions.

Is C12-18 Acid Triglyceride safe for daily use?

Yes, it shows low hazard potential suitable for most cosmetic applications.

Does it help with skin smoothness?

It conditions skin by improving softness and flexibility.