SODIUM STEAROYL GLUTAMATE: A synergy of softness and effectiveness

EMULSIFIES ⎪ STABILIZES ⎪ SOFTENS

What is sodium stearoyl glutamate?

Sodium stearoyl glutamate is a naturally occurring ingredient used primarily asmild emulsifierin cosmetic formulas. It is produced from the reaction betweenglutamic acid, an amino acid naturally present in the skin, andstearic acid, a fatty acid derived from plant sources such as coconut or palm kernel oil. It is then neutralized withsoda (sodium hydroxide)to obtain its sodium form.

Versatile and skin-friendly, sodium stearoyl glutamate helps tostabilize emulsions(water/oil mixtures) whileimproving textureproducts: creams, milks, lotions... It gives a silky, light feel, without a greasy effect.

Where does sodium stearoyl glutamate come from ?

Its manufacture is based onrenewable resources:

• L'glutamic acidis usually obtained fromfermentation of plant sugars,
• L'stearic acidcomes from vegetable oils (such as coconut or palm kernel oil),
• Everything is transformed through processesecologicalAndnon-polluting, which makes it an ingredient often present inclean, organic or natural formulas.

Properties and active ingredients

Sodium stearoyl glutamate serves several valuable functions:

• Mild emulsifier: allows water and oil to be bound in a stable manner, without damaging the skin.
• Texturizing agent: provides a velvety, non-sticky finish.
• Skin conditioner: improves skin suppleness by strengthening the hydrolipidic film.
• Good tolerance: suitable for sensitive skin and baby products.

What are the benefits of sodium stearoyl glutamate ?

• Creates a light, pleasant and easily absorbed texture.
• Protects and respects the skin barrier.
• Contributes to good stability of care (prevents phase separation).
• Promotes a gentle formulation, without irritation or greasy sensations.
• Brings an effect"second skin", perfect for daily care.

Its benefits

• Naturally emulsifies
• Improves the sensoriality of care
• Respects skin balance

How is it used in cosmetics ?

Sodium stearoyl glutamate is present in:

• Moisturizing creams and milks: improves texture and stability.
• Organic or clean facial care: gentle alternative to harsh synthetic emulsifiers.
• Products for babies or sensitive skin: excellent tolerance profile.
• Gentle cleansers: as a co-surfactant, it softens formulas.

Any side effects ?

Sodium stearoyl glutamate isvery well tolerated. It is non-comedogenic, non-irritating, with no known allergenic potential. It is alsobiodegradableand environmentally friendly.

Sources

• SpecialChem – “Sodium Stearoyl Glutamate”: describes its functions as a mild emulsifier, texturizing agent and skin conditioner, well tolerated and suitable for sensitive skininstagram.com+9cosmetics.specialchem.com+9craftingcosmetics.com+9.
• Paula's Choice – ingredient sheet: explains that it is derived from glutamic acid, emulsifies and softens the skin, used at 0.03-2%, with an excellent safety profilepaulaschoice.co.uk.