Amidon de riz (Oryza sativa)

Amidon de riz (Rice Starch) is a fine, white powder derived from the endosperm of Oryza sativa rice grains, composed primarily of amylose and amylopectin polysaccharides. It is particularly valued in cosmetic formulations for its exceptionally small and uniform particle size compared to other starches, which imparts a silky, velvety skin feel and excellent oil-absorption capacity, making it ideal for mattifying powders, dry shampoos, and talc-free formulations. Formulators choose it for its natural origin, skin-softening properties, and ability to reduce the greasy feel of emollients while improving the spreadability and texture of both rinse-off and leave-on products.