
CALCIUM STEARATE
Description
Calcium stearate is a versatile compound widely used in skincare and cosmetic formulations. This white, waxy substance is the calcium salt of stearic acid, a long-chain fatty acid naturally occurring in various animal and vegetable fats. Its primary function in skincare products is as a stabilizer, thickener, and emulsifier, helping to maintain the consistency and texture of creams, lotions, and other topical preparations.
In skincare formulations, calcium stearate acts as a lubricant and binding agent, enhancing the smooth application of products and improving their adherence to the skin. It also possesses mild water-repellent properties, which can contribute to the water-resistance of certain formulations. This ingredient is particularly valued for its ability to create a silky, non-greasy feel in products, making it popular in powder-based cosmetics and sun protection formulas.
Calcium stearate is generally considered safe for topical use and is non-comedogenic, meaning it is unlikely to clog pores. Its stability across a wide pH range and compatibility with various ingredients make it a reliable choice for formulators seeking to enhance product texture and performance without compromising skin health.