Ingredient review

Bis(Trioctyldodecyl Citryl) Dilinoleate

INCI: BIS(TRIOCTYLDODECYL CITRYL) DILINOLEATE

A gentle, non-greasy emollient that helps soften skin and improve product texture without clogging pores.

beautyskincareemollient

In plain English

This ingredient is a type of oil-like ester made from citric acid and fatty acids. It spreads easily on the skin, leaving a smooth, silky feel without heavy greasiness. It helps other ingredients absorb better and can improve the texture of creams and lotions.

Review score

Safety, usefulness, and evidence

4.2Good
4.2/ 5

Strong fit for many routines

The evidence base is useful, but some claims depend heavily on the formula.

Risk flags are low for most users, though the finished product can still irritate.

Source
synthetic
Evidence
moderate
Irritation
low
Clogging risk
low
How reviews are scored

Quick decision guide

Easy yes for most routines

Bis(Trioctyldodecyl Citryl) Dilinoleate is generally a lower-concern ingredient when the full formula suits your skin.

Plain-English read

Treat this as a practical screening step before you compare products that contain this ingredient.

  1. Step 1Start with the score, then check the irritation and clogging risk before judging Bis(Trioctyldodecyl Citryl) Dilinoleate.
  2. Step 2Use the "Best for" and "Use caution if" sections to match the ingredient to your skin, not just to a marketing claim.
  3. Step 3If a product stings, breaks you out, or worsens irritation, judge the finished formula and stop using it even if the ingredient scores well.

Score terms in plain English

Irritation risk

low

Less likely to sting, burn, or bother most users, though sensitive skin can still react.

Clogging risk

low

Less likely to feel heavy or contribute to clogged pores for most skin types.

Evidence level

moderate

There is useful support, but formula details and claim strength still matter.

What it is

A synthetic ester formed by combining citric acid with long-chain fatty alcohols and dilinoleic acid. It is designed to mimic the feel of natural oils while offering better stability and a lighter texture.

How it works

It sits on the skin's surface, filling in rough spots and creating a smooth, even layer. This reduces water loss (transepidermal water loss, or TEWL) and helps maintain hydration. Its molecular structure allows it to spread thinly, so it feels lightweight.

Pros

Lightweight feel

Unlike heavy oils, this ester spreads thinly and absorbs quickly, making it ideal for daytime moisturizers and serums.

Low pore-clogging risk

With a low comedogenic rating, it's less likely to cause breakouts, even for acne-prone skin types.

Cons and cautions

Synthetic origin

It is lab-made, which may be a drawback for those seeking exclusively natural or plant-derived ingredients.

Limited independent research

Most safety data comes from manufacturer studies; long-term independent human studies are scarce.

Best for

  • People with normal to dry skin looking for lightweight moisture
  • Those who prefer non-comedogenic emollients in their routine

Use caution if

  • Individuals with known sensitivity to synthetic esters (rare)

Usage tips

Look for it in the middle of the ingredient list for moderate concentrations.
Pair with humectants like glycerin or hyaluronic acid for balanced hydration.

Safety summary

Generally recognized as safe for topical use at typical concentrations. Low irritation and sensitization potential based on available data. Always patch test if you have sensitive skin.

Research notes

Safety assessments by cosmetic ingredient review panels and manufacturer data support its use as a skin-conditioning agent. Peer-reviewed studies on this specific ester are limited, but similar esters have a strong safety profile.

Common label clues

Typical concentration
1% to 10%
Regulatory status
Approved for use in cosmetics in the EU, US, and many other regions. No specific restrictions at typical use levels.
Common uses
Moisturizers, Serums, Lip products, Sunscreens, Foundations
Environmental note
As a synthetic ester, its biodegradability is moderate. It is not derived from endangered plants or animals.

Good to know

  • This ingredient is often used in 'silky' or 'velvet' texture claims on product labels.
  • It is stable and does not easily oxidize, so products containing it have a longer shelf life.

Common questions

What is Bis(Trioctyldodecyl Citryl) Dilinoleate in beauty products?

This ingredient is a type of oil-like ester made from citric acid and fatty acids. It spreads easily on the skin, leaving a smooth, silky feel without heavy greasiness. It helps other ingredients absorb better and can improve the texture of creams and lotions.

What does Bis(Trioctyldodecyl Citryl) Dilinoleate do in a beauty product?

It sits on the skin's surface, filling in rough spots and creating a smooth, even layer. This reduces water loss (transepidermal water loss, or TEWL) and helps maintain hydration. Its molecular structure allows it to spread thinly, so it feels lightweight.

Is Bis(Trioctyldodecyl Citryl) Dilinoleate safe for most people?

Generally recognized as safe for topical use at typical concentrations. Low irritation and sensitization potential based on available data. Always patch test if you have sensitive skin.

Who should be careful with Bis(Trioctyldodecyl Citryl) Dilinoleate?

Individuals with known sensitivity to synthetic esters (rare)

Research sources

CosIng - European Commission databaseOpenPersonal Care Council - Safety AssessmentOpenPubMed - Ester emollients in dermatologyOpen

Ingredient reviews are educational and are not medical advice. Patch test new products and ask a licensed clinician about persistent irritation, allergies, pregnancy-specific questions, or diagnosed skin conditions.