
SODIUM C12-15 ALKYL SULFATE
Description
SODIUM C12-15 ALKYL SULFATE is a widely used surfactant in personal care and cosmetic products. This anionic surfactant is derived from coconut oil or other vegetable oils and is composed of a mixture of sodium salts of sulfated alcohols with carbon chain lengths ranging from 12 to 15. It functions primarily as a cleansing agent and foaming enhancer in formulations such as shampoos, body washes, and facial cleansers.
The ingredient effectively removes dirt, oil, and other impurities from the skin and hair by forming micelles that encapsulate and lift away unwanted substances. Its ability to create rich, stable lather contributes to the sensory experience of products and aids in the distribution of other active ingredients. SODIUM C12-15 ALKYL SULFATE is generally well-tolerated by most skin types, though it can potentially cause irritation in individuals with sensitive skin or when used in high concentrations.
In formulations, it is often combined with milder surfactants to balance cleansing efficacy with skin compatibility. The ingredient's stability across a wide pH range and compatibility with hard water make it a versatile choice for various product types. Formulators should consider its potential for slight skin drying effects and adjust concentrations or pair it with moisturizing agents accordingly.