Hexadecyl 2-Ethylhexanoate
Hexadecyl 2-ethylhexanoate (CAS 59130-69-7), also known as cetyl ethylhexanoate, is a long-chain branched fatty ester (C24H48O2; 368.64 g/mol). CAS-specific reference listings align this name, number, formula and molecular mass. The compound is principally described as an oil-soluble emollient and skin-conditioning ingredient for topical cosmetic formulations, not as a drug or therapeutic active. Its ester structure and long alkyl chain are consistent with a lipophilic, oil-phase role.
In creams, lotions and other oil-phase products, it can contribute lubrication, spreadability and a smooth, less greasy sensory profile. Ingredient references also describe its use in hair conditioners and serums as an emollient/conditioning component, and as a carrier or spreading medium for oil-compatible ingredients. These are formulation functions, not evidence of efficacy or approval for a particular claim. Suitability depends on the supplied grade, formulation compatibility and stability, and applicable requirements in the market of sale; consult supplier documentation and follow local cosmetic regulations.
– Skin-care emulsions: Used as an oil-phase emollient in creams and lotions, where it can aid glide and provide a smooth, conditioned skin feel. Select its level based on sensory and stability testing in the complete formulation; do not infer a therapeutic or moisture-barrier effect from ingredient function alone.
– Anhydrous and color-cosmetic products: May serve as a liquid emollient and texture modifier in oil-based preparations such as facial products, foundations or lip products. Confirm compatibility with other oils, waxes, pigments and packaging, and ensure the grade and intended use meet applicable cosmetic requirements for the product format and target market.
– Hair-care formulations: Can be incorporated into conditioners and serums as an emollient to support slip and a conditioned feel. Verify performance and stability in the specific system; no particular hair benefit or performance level is guaranteed by the ingredient identity alone.
– Oil-compatible ingredient delivery: May function as a carrier or spreading medium for lipophilic components in topical cosmetic formulations.
Product Name: Hexadecyl 2-Ethylhexanoate
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