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Aluminum Stearate

Description

Aluminum Stearate is a versatile compound widely used in cosmetic and skincare formulations. This white, waxy substance is formed by the reaction of aluminum with stearic acid, resulting in a metal soap with unique properties. Its primary functions in skincare products include acting as a thickening agent, emulsion stabilizer, and lubricant.

In skincare formulations, Aluminum Stearate enhances the texture and consistency of creams, lotions, and foundations. It helps create a smooth, silky feel while improving the product's ability to adhere to the skin. This ingredient also contributes to the water-resistant properties of sunscreens and other protective skincare products.

Aluminum Stearate is known for its oil-absorbing capabilities, making it beneficial in products designed for oily or acne-prone skin. It can help control excess sebum production and reduce shine. Additionally, its mild astringent properties may assist in tightening pores and improving skin texture.

While generally considered safe for topical use, some individuals with sensitive skin may experience irritation. As with any skincare ingredient, patch testing is recommended before widespread application, especially for those with known sensitivities or allergies.