Sodium Lauroyl Lactylate is an anionic surfactant and emulsifier that is derived naturally and used extensively in personal care and cosmetics. It appears as a white to off-white power in its raw form and is highly soluble in oils. It stabilizes oil-in-water emulsions, ensuring a uniform and consistent texture in creams, lotions, and serums. Additionally, Sodium Lauroyl Lactylate gently cleanses by removing dirt and oil without stripping the skin’s natural moisture, making it ideal for sensitive or dry skin formulations. It is commonly found in face washes, shampoos, creams, and conditioners. The chemical formula of Sodium Lauroyl Lactylate is C18H31NaO6.
CAS Number: 13557-75-0Chem/IUPAC Name: Sodium 2-(1-carboxylatoethoxy)-1-methyl-2-oxoethyl laurateEINECS/ELINCS No: 236-942-6COSING REF No: 37938Products with SODIUM LAUROYL LACTYLATE
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STEPAN® SLL-FB
by Stepan Company
- Sustainable option
- Support available
- Original documents
Aevum Vita 406
by Brenntag Beauty & Personal Care
- Sustainable option
- Support available
- Original documents
GLTEMU® SLL
by Guangdong Goodlight New Material Technology
What is SODIUM LAUROYL LACTYLATE used for?
Sodium Lauroyl Lactylate is widely used in cosmetics for its emulsifying, surfactant, and moisturizing properties. As a mild cleanser, it gently removes impurities from the skin without causing dryness, making it ideal for sensitive and dry skin formulations. It is commonly found in body washes, face cleansers, shampoos, and conditioners, where it enhances texture and stability. Additionally, Sodium Lauroyl Lactylate acts as an emulsifier in lotions, creams, and sunscreens, helping to blend oil and water-based ingredients. It also enhances the skin's hydration by reducing moisture loss and improves the sensory feel of products, providing a smooth, non-greasy finish.
Origin
Sodium Lauroyl Lactylate is produced through an esterification reaction. First, lauric acid, derived from coconut or palm oil, is reacted with lactic acid. This reaction creates a lactylate ester. Next, the mixture is neutralized with sodium hydroxide (NaOH) to form sodium lauroyl lactylate. The process involves heating the ingredients to a specific temperature to promote ester formation, followed by neutralization and purification.
What does SODIUM LAUROYL LACTYLATE do in a formulation?
CLEANSING|
EMULSIFYING|
EMULSION STABILISING|
MOISTURISING|
SKIN CONDITIONING|
STABILISING|
SURFACTANTSafety Profile
Sodium Lauroyl Lactylate is considered safe for use in cosmetics and personal care products. It has a low irritation potential and is generally well-tolerated by the skin, even in sensitive individuals. Studies have shown that it is non-toxic and non-sensitizing at typical usage concentrations. Regulatory bodies like the Cosmetic Ingredient Review (CIR) Expert Panel and the EU Cosmetic Regulation approve its use in various formulations. However, as with any cosmetic ingredient, patch testing is recommended for individuals with specific sensitivities or allergies.
SODIUM LAUROYL LACTYLATE alternatives
SODIUM LAUROYL LACTYLATE technical profile
| Property | Values |
| Melting Point | 55-59°C |
| pH | 4-6 |
| Solubility | Partially soluble in water; highly soluble in oil |
| Viscosity | Low |