Back to Ingredient Dictionary

SODIUM ALUMINATE

Description

Sodium Aluminate is a versatile and potent alkaline compound widely used in skincare formulations and cosmetic products. This white, crystalline solid is composed of sodium and aluminum oxides, forming a highly soluble and reactive substance in aqueous solutions. Its primary function in skincare is as a pH adjuster and buffering agent, helping to maintain the stability and efficacy of various formulations.

In skincare products, Sodium Aluminate acts as an effective astringent, temporarily tightening and toning the skin. This property makes it particularly useful in products designed for oily or acne-prone skin types. Additionally, it can enhance the penetration of other active ingredients, potentially improving the overall performance of a skincare formulation.

However, the use of Sodium Aluminate requires careful consideration due to its high alkalinity. Improper concentration or formulation can lead to skin irritation or disruption of the skin's natural barrier. When used appropriately, it can contribute to the development of stable, effective skincare products with enhanced shelf life and performance. Formulators must balance its benefits with potential risks, ensuring proper neutralization and compatibility with other ingredients in the final product.