Ethylhexyl Hydroxystearate Benzoate

What is Ethylhexyl Hydroxystearate Benzoate?

Ethylhexyl Hydroxystearate Benzoate is a synthetic ester formed by reacting ethylhexyl hydroxystearate with benzoic acid through esterification. It falls into the category of emollient agents widely incorporated into sunscreens, moisturizers, and makeup products. In formulations, it works by providing a dry, velvety skin feel through its ability to lubricate and fill minor surface imperfections, while also forming a subtle film that aids moisture retention. Notably, it excels at dissolving lipophilic UV filters that are otherwise challenging to incorporate, leading to transparent, stable emulsions with even distribution. Its low viscosity and compatibility with silicones and oils enhance spreadability and overall sensory profile, making products feel elegant and lightweight without tackiness or greasiness.

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:

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.

Benefits

Delivers a smooth, silky texture by softening skin surface.

Supports skin barrier to help retain natural moisture.

Enhances formula stability by solubilizing UV absorbers effectively.

Who It's For

A quick guide for who this ingredient may suit (and who should be cautious).

Who May Benefit Who Should Avoid
Individuals with dry skin desiring non-heavy conditioning.
Those with rare allergies to benzoate esters.
Users of sunscreens preferring clear, easy-to-apply textures.
Individuals sensitive to synthetic emollients.
People with oily or acne-prone skin due to its non-pore-clogging nature.
Anyone preferring formulations free of ester compounds.

Safety Notes

  • Low hazard rating with no significant concerns in cosmetic use.
  • Non-comedogenic profile supports use across skin types.

Frequently Asked Questions about Ethylhexyl Hydroxystearate Benzoate

What role does it play in skincare?

Acts as an emollient and skin conditioner to soften skin and improve product spread.

Is it suitable for acne-prone skin?

Yes, with a comedogenic rating of 0, it poses low risk of pore clogging.

Does it cause irritation?

Typically low irritation potential based on safety evaluations.