Sodium Stearoyl Lactylate
Emulsifier from stearic and lactic acids. Safe, allowed as a food additive. In cosmetics gives stable emulsions without a greasy feel.
Supporting ingredient
It gives a product its texture, stability or shelf life. It has no claimed effect on the skin, so an efficacy tier does not apply. What is known about its safety is below
Tolerability and safety
- Irritation potential
- Low
- Allergen risk
- Low
- Pregnancy
- Safe
- Suitable for
- Normal, Dry, Oily, Combination, Sensitive
About this ingredient
Sodium Stearoyl Lactylate (SSL, E481) is a non-ionic emulsifier ester from stearic and lactic acids. Made by esterifying both fatty components with the sodium salt. Mechanism. Builds stable o/w (oil-in-water) emulsions with a light non-greasy texture. Additionally acts as a co-emollient and softens the after-feel of the finished product. Biocompatible, approved as a food additive. Where applied. Creams, body lotions, light emulsions, BB creams, sensitive-skin products. In Spain it features in Bioderma Atoderm, La Roche-Posay Lipikar and many mineral sunscreens. Safety. CIR and FDA confirmed safety as a food and cosmetic ingredient. Non-sensitizing, non-comedogenic. No systemic absorption through intact skin. Pregnancy and lactation – safe.
Frequently asked questions
Is Sodium Stearoyl Lactylate safe during pregnancy?
Sodium Stearoyl Lactylate is considered safe during pregnancy at typical cosmetic concentrations. Systemic absorption through the skin is minimal.
What skin types is Sodium Stearoyl Lactylate for?
Sodium Stearoyl Lactylate suits: normal, dry, oily, combination, sensitive.
What is Sodium Stearoyl Lactylate and what does it do in cosmetics?
Emulsifier from stearic and lactic acids.
What's the INCI name for Sodium Stearoyl Lactylate?
The INCI name is Sodium Stearoyl Lactylate. It may also appear as: SSL.
See Sodium Stearoyl Lactylate in a product composition right on the store page
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Similar role in the formula
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