Ingredient review

Acetylated Hydrogenated Cottonseed Glyceride

INCI: ACETYLATED HYDROGENATED COTTONSEED GLYCERIDE

A gentle, semi-synthetic emollient that softens skin and improves product feel without common irritation or clogging concerns.

beautyskincareemollient

In plain English

This ingredient is a modified version of cottonseed oil that has been hydrogenated (made more stable) and acetylated (chemically tweaked to improve its skin feel). It works as an emollient, meaning it fills in the tiny gaps between skin cells to make the surface smoother and softer. Because it's semi-synthetic, it's more stable and less likely to go rancid than natural oils, and it's often used in moisturizers, lip balms, and hair products to give a silky, non-greasy finish.

Quick decision guide

Useful, but context matters

Acetylated Hydrogenated Cottonseed Glyceride 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 Acetylated Hydrogenated Cottonseed Glyceride.
  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

Acetylated hydrogenated cottonseed glyceride is a chemically modified fat derived from cottonseed oil. The hydrogenation process makes it more solid and stable, while acetylation reduces its greasiness and improves spreadability. The result is a lightweight, non-oily emollient that feels smooth on the skin.

How it works

When applied to the skin, this ingredient forms a thin, protective film that helps lock in moisture by reducing water loss. It also fills in rough patches on the skin's surface, making it feel softer and smoother. In formulations, it helps other ingredients spread evenly and gives products a pleasant, silky texture without leaving a heavy or sticky residue.

Pros

Gentle and non-irritating

This ingredient has a low irritation risk, making it suitable for sensitive skin types. It's unlikely to cause redness or stinging, even in formulations used around the eyes or lips.

Lightweight, non-greasy feel

Unlike many natural oils, this modified glyceride spreads easily and absorbs quickly without leaving a heavy or sticky residue. This makes it ideal for daytime moisturizers and lip products.

Cons and cautions

Semi-synthetic origin

Because it's chemically modified, it may not appeal to consumers seeking 100% natural or unprocessed ingredients. The processing also adds to its environmental footprint compared to simple plant oils.

Potential GMO concerns

Cottonseed oil is often derived from genetically modified cotton plants. Unless a product specifies non-GMO or organic sourcing, this ingredient may come from GMO crops, which some people prefer to avoid.

Best for

  • People with dry or rough skin looking for a gentle, non-irritating emollient
  • Those who prefer lightweight moisturizers that don't feel heavy or greasy

Use caution if

  • Individuals with known allergies to cottonseed oil or related plant oils (rare)

Usage tips

Look for this ingredient in moisturizers and lip balms for a silky, non-greasy feel.
If you prefer non-GMO ingredients, check for organic or non-GMO certified products containing this ingredient.

Safety summary

Acetylated hydrogenated cottonseed glyceride is considered safe for use in cosmetics. It has low irritation and comedogenic potential, making it suitable for most skin types, including sensitive skin. The main concerns are related to its semi-synthetic nature and potential GMO sourcing, not toxicity or safety.

Research notes

While specific studies on this exact ingredient are limited, the safety of hydrogenated and acetylated glycerides is well-established. The Cosmetic Ingredient Review (CIR) has reviewed similar modified oils and found them safe for topical use. Industry experience supports its use as a gentle, effective emollient.

Common label clues

Typical concentration
1-10%
Regulatory status
Approved for use in cosmetics in the U.S., EU, and many other regions. The Cosmetic Ingredient Review (CIR) panel has evaluated similar modified glycerides and found them safe for topical use at typical concentrations.
Common uses
Moisturizers, Lip products, Hair conditioners, Makeup
Environmental note
Cotton farming can involve significant water use and pesticides. However, the hydrogenation and acetylation processes are standard industrial modifications that do not pose unique environmental hazards beyond those of typical cosmetic manufacturing.

Good to know

  • Acetylated hydrogenated cottonseed glyceride is often used as a replacement for lanolin in vegan or plant-based formulations.
  • It is considered safe for use in cosmetics by major regulatory bodies, including the U.S. FDA and the European Commission.

Common questions

What is Acetylated Hydrogenated Cottonseed Glyceride in beauty products?

This ingredient is a modified version of cottonseed oil that has been hydrogenated (made more stable) and acetylated (chemically tweaked to improve its skin feel). It works as an emollient, meaning it fills in the tiny gaps between skin cells to make the surface smoother and softer. Because it's semi-synthetic, it's more stable and less likely to go rancid than natural oils, and it's often used in moisturizers, lip balms, and hair products to give a silky, non-greasy finish.

What does Acetylated Hydrogenated Cottonseed Glyceride do in a beauty product?

When applied to the skin, this ingredient forms a thin, protective film that helps lock in moisture by reducing water loss. It also fills in rough patches on the skin's surface, making it feel softer and smoother. In formulations, it helps other ingredients spread evenly and gives products a pleasant, silky texture without leaving a heavy or sticky residue.

Is Acetylated Hydrogenated Cottonseed Glyceride safe for most people?

Acetylated hydrogenated cottonseed glyceride is considered safe for use in cosmetics. It has low irritation and comedogenic potential, making it suitable for most skin types, including sensitive skin. The main concerns are related to its semi-synthetic nature and potential GMO sourcing, not toxicity or safety.

Who should be careful with Acetylated Hydrogenated Cottonseed Glyceride?

Individuals with known allergies to cottonseed oil or related plant oils (rare)

Research sources

Cosmetic Ingredient Review (CIR) - Safety of Hydrogenated GlyceridesOpenEuropean Commission CosIng Database - Acetylated Hydrogenated Cottonseed GlycerideOpenPersonal Care Council - Ingredient Safety SummaryOpen

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.