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Researched by Helena DeMaria-Williams

Formula IngredientEmulsifier

Stearoyl Glutamate

INCI: Sodium Stearoyl Glutamate

Sodium stearoyl glutamate is an amino acid-based emulsifier derived from the reaction of stearic acid with glutamic acid. It helps oil and water phases combine and remain stable in formulations. It is valued as a nature-derived, hypoallergenic, and environmentally friendly alternative to synthetic emulsifiers.

Category

Emulsifier

Irritation Risk

Low

Skin Types

all skin types, sensitive, dry, oily, combination

What does this do in a formula?

emulsification, formula stabilisation, skin conditioning, hypoallergenic, nature-derived

Is Stearoyl Glutamate safe? Key considerations

Can Stearoyl Glutamate cause irritation?

Low Risk

Sodium stearoyl glutamate is considered hypoallergenic and well tolerated. As an amino acid-based emulsifier, it has a mild skin-compatibility profile. No EU CosIng Annex II or III restrictions apply.

Does Stearoyl Glutamate increase sun sensitivity?

No Risk

Sodium stearoyl glutamate does not increase photosensitivity. No sun protection precautions are required.

Is Stearoyl Glutamate safe during pregnancy?

Safe

Sodium stearoyl glutamate is an amino acid derivative with no known reproductive or developmental toxicity. It is considered safe for topical use during pregnancy.

How does Stearoyl Glutamate work?

Sodium stearoyl glutamate is an amino acid-based emulsifier derived from the reaction of stearic acid with glutamic acid. It helps oil and water phases combine and remain stable in formulations. It is valued as a nature-derived, hypoallergenic, and environmentally friendly alternative to synthetic emulsifiers.