Di-C20-40 Alkyl Dimer Dilinoleate

What is Di-C20-40 Alkyl Dimer Dilinoleate?

Di-C20-40 Alkyl Dimer Dilinoleate is a synthetic ester produced by reacting dilinoleic acid, a dimerized form of linoleic acid from plant sources like safflower oil, with long-chain C20-40 alcohols. This creates a lightweight, non-greasy liquid with polymer-like properties. In cosmetics, it belongs to emollient and thickener categories, commonly found in moisturizers, lip products, and creams. It functions by forming a breathable film on the skin to lock in moisture, while also adjusting formula thickness for better spreadability and stability. Its branched structure provides superior lubricity and compatibility with other ingredients, making products feel silky without heaviness.

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.
Viscosity controlling agent
Adjusts thickness to the desired level for stability and usability, improving dispensing, suspension, and texture across many formulation types.

Benefits

Supports skin softness and smoothness through emollient action.

Improves product texture and ease of application by controlling viscosity.

Low comedogenic potential helps maintain clear pores.

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 seeking lightweight hydration.
Anyone with known allergies to fatty acid esters.
Individuals preferring non-greasy formulas for daily use.
People sensitive to synthetic emollients, though rare.
Those with sensitive skin needing gentle conditioning agents.
Those preferring only natural botanical ingredients.

Safety Notes

  • Rated low hazard by safety assessments for cosmetic use.
  • Minimal reports of irritation or sensitization in formulations.

Frequently Asked Questions about Di-C20-40 Alkyl Dimer Dilinoleate

What is Di-C20-40 Alkyl Dimer Dilinoleate made from?

It's an ester of dilinoleic acid from vegetable oils and C20-40 alcohols, creating a smooth emollient.

Is it safe for sensitive skin?

Yes, it shows low irritation potential in safety reviews and suits gentle formulas.

Does it cause breakouts?

No, with a comedogenic rating of zero, it avoids pore blockage.