Dimer Dilinoleyl Dimer Dilinoleate

Benefits
Hair Conditioning

What is Dimer Dilinoleyl Dimer Dilinoleate?

Dimer Dilinoleyl Dimer Dilinoleate is a synthetic polyester ester formed by reacting dilinoleic acid—a dimerized version of linoleic acid from vegetable oils such as high-linoleic safflower—with dilinoleyl alcohol. This clear, viscous, hydrophobic liquid finds primary use in anhydrous cosmetics like lipsticks, glosses, and hair conditioners. It works as a film-former and plasticizer, adhering well to skin and hair to deliver a non-tacky, glossy finish. By filling surface irregularities, it enhances slip and softness while aiding pigment dispersion and wax compatibility for stable, spreadable textures. Its structure allows moisture retention without greasiness, supporting roles in binding powders and controlling viscosity for optimal product performance across formulations.

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:

Binder
Helps hold solid ingredients together to form cohesive tablets, compacts, or sticks, improving pressability, integrity, and wear of the finished product.
Hair conditioning
Improves softness, shine, and manageability by reducing friction and static; commonly achieved with cationic agents, silicones, oils, or conditioning polymers.
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.
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.
Binding
Provides cohesion by helping ingredients stick together, improving the strength and integrity of pressed powders, tablets, or solid bars.

Benefits

Softens and smooths skin and hair by acting as a lightweight emollient.

Improves hair shine, manageability, and reduced friction.

Enhances product cohesion, spreadability, and wear through binding and viscosity control.

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 skin or hair needing non-greasy conditioning.
Those with allergies to fatty acid derivatives.
Users of lip and color cosmetics for better adhesion and comfort.
People avoiding synthetic esters from vegetable sources.
Individuals seeking stable, smooth-textured anhydrous products.
Sensitive skin users without prior patch testing.

Safety Notes

  • Low comedogenic potential, suitable for acne-prone skin.
  • Generally low irritation risk in cosmetic concentrations.

Frequently Asked Questions about Dimer Dilinoleyl Dimer Dilinoleate

What is Dimer Dilinoleyl Dimer Dilinoleate?

A dimeric ester from linoleic acid derivatives, used as an emollient and conditioner in lip and hair products for smoothness.

Is it safe for daily use?

Rated low hazard with minimal irritation or comedogenic concerns in cosmetics.

What products contain it?

Common in lipsticks, glosses, and hair conditioners for texture and shine.