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C40-60 ALKYL STEARATE

Description

C40-60 Alkyl Stearate is a synthetic wax ester widely used in cosmetic and personal care formulations. This ingredient is derived from the esterification of long-chain fatty alcohols with stearic acid, resulting in a complex mixture of esters with varying carbon chain lengths. Its primary function is as an emollient and thickening agent, providing a smooth, silky texture to skincare products.

In formulations, C40-60 Alkyl Stearate enhances product stability and improves the spreadability of creams and lotions. It forms a protective barrier on the skin, helping to reduce transepidermal water loss and maintain skin hydration. This ingredient is particularly effective in lip care products, where it imparts a long-lasting, non-greasy feel.

C40-60 Alkyl Stearate is compatible with a wide range of cosmetic ingredients and is stable across various pH levels. It has a low comedogenic potential, making it suitable for use in facial products. The ingredient's melting point is typically between 50-70°C, contributing to its ability to provide structure to formulations.

While generally considered safe for topical use, as with any cosmetic ingredient, patch testing is recommended for individuals with sensitive skin or a history of allergic reactions.