Ingredient review

Acryloyl Dimethyl Taurate/Melamine/PEG-6 Methacrylate Crosspolymer

INCI: ACRYLOYL DIMETHYL TAURATE/MELAMINE/PEG-6 METHACRYLATE CROSSPOLYMER

A synthetic thickener that helps create smooth, stable gel textures without common irritation concerns.

beautyskincarethickener

In plain English

This ingredient is a synthetic polymer — a large molecule made of repeating units — that helps thicken water-based products like serums and gels. It works by forming a network that traps water, giving the product a pleasant, non-sticky feel. It is generally considered safe and non-irritating for most skin types.

Quick decision guide

Useful, but context matters

Acryloyl Dimethyl Taurate/Melamine/PEG-6 Methacrylate Crosspolymer 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 Acryloyl Dimethyl Taurate/Melamine/PEG-6 Methacrylate Crosspolymer.
  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 crosslinked synthetic polymer derived from acryloyl dimethyl taurate, melamine, and PEG-6 methacrylate. It is designed to thicken and stabilize water-based cosmetic formulations.

How it works

When added to water, the polymer chains swell and entangle, creating a gel-like network that increases viscosity. This helps suspend other ingredients and prevents separation in emulsions, giving products a smooth, uniform texture.

Pros

Lightweight texture

Creates a smooth, non-greasy gel feel that absorbs quickly without leaving a heavy residue.

Good stability

Helps maintain product consistency over time, reducing the risk of separation or thinning.

Cons and cautions

Synthetic origin

Not derived from natural sources, which may be a drawback for those preferring plant-based ingredients.

Potential tackiness

At higher concentrations, it can leave a slightly sticky or tacky feel on the skin.

Best for

  • People who prefer lightweight, non-oily textures
  • Those with oily or combination skin looking for gel-based products

Use caution if

  • Individuals seeking 100% natural or organic formulations

Usage tips

Use in gel-based serums or moisturizers for a lightweight feel.
Pair with humectants like glycerin to enhance hydration without stickiness.
Avoid using with high concentrations of oils, as it is primarily water-phase thickener.

Safety summary

Generally recognized as safe for topical use. Low irritation and comedogenic potential. No significant safety concerns reported in cosmetic concentrations.

Research notes

Limited peer-reviewed studies specifically on this polymer, but related acrylate crosspolymers have a long history of safe use in cosmetics. Safety assessments by industry panels support its use.

Common label clues

Typical concentration
0.1% to 2%
Regulatory status
Approved for use in cosmetics in the US, EU, and other major markets. No known restrictions at typical use levels.
Common uses
Gels, Serums, Creams, Lotions
Environmental note
As a synthetic polymer, it is not biodegradable. However, it is used in low concentrations and is not known to bioaccumulate.

Good to know

  • This ingredient is often used in 'water gel' or 'jelly' textures popular in K-beauty.
  • It is considered safe by major cosmetic regulatory bodies when used as directed.

Common questions

What is Acryloyl Dimethyl Taurate/Melamine/PEG-6 Methacrylate Crosspolymer in beauty products?

This ingredient is a synthetic polymer — a large molecule made of repeating units — that helps thicken water-based products like serums and gels. It works by forming a network that traps water, giving the product a pleasant, non-sticky feel. It is generally considered safe and non-irritating for most skin types.

What does Acryloyl Dimethyl Taurate/Melamine/PEG-6 Methacrylate Crosspolymer do in a beauty product?

When added to water, the polymer chains swell and entangle, creating a gel-like network that increases viscosity. This helps suspend other ingredients and prevents separation in emulsions, giving products a smooth, uniform texture.

Is Acryloyl Dimethyl Taurate/Melamine/PEG-6 Methacrylate Crosspolymer safe for most people?

Generally recognized as safe for topical use. Low irritation and comedogenic potential. No significant safety concerns reported in cosmetic concentrations.

Who should be careful with Acryloyl Dimethyl Taurate/Melamine/PEG-6 Methacrylate Crosspolymer?

Individuals seeking 100% natural or organic formulations

Research sources

Cosmetic Ingredient Review (CIR) - Acrylates CrosspolymersOpenPubChem - Acryloyl Dimethyl TaurateOpenEuropean Chemicals Agency (ECHA) - Polymer InformationOpen

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.