Oryza Sativa Starch ●
TL;DR. This ingredient is primarily an absorbent and texture modifier, used to reduce greasiness, improve slip, and give powders and creams a softer, drier skin feel. It can also support opacity, anti-caking, and light viscosity in anhydrous or low-water formulas.
What does Oryza Sativa Starch do in a cosmetic formula?
This ingredient is primarily an absorbent and texture modifier, used to reduce greasiness, improve slip, and give powders and creams a softer, drier skin feel. It can also support opacity, anti-caking, and light viscosity in anhydrous or low-water formulas.
Is Oryza Sativa Starch clean?
From a clean-beauty perspective, this ingredient is generally well tolerated, low-irritation, and not a common restricted-list concern. In loose or aerosolized formats, the main practical issue is inhalation comfort rather than skin compatibility.
Is Oryza Sativa Starch sustainable?
This material is plant-derived, renewable, and readily biodegradable. Its footprint depends on agricultural inputs, water use, and regional farming practices, but it does not raise the persistence concerns associated with many synthetic film-formers or silicones.
Is Oryza Sativa Starch COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic when sourced and processed according to the standard, with organic contribution depending on certified agricultural origin. It aligns well with Green Chemistry because it comes from renewable biomass, biodegrades readily, and is commonly obtained through relatively simple physical processing.
How does Oryza Sativa Starch work chemically?
This compound is a granular glucose-polymer blend mainly composed of amylose and amylopectin, which gives it oil absorption, powder slip, and soft-focus texture. Typical use levels are about 1 to 10% in emulsions or creams and much higher in dry powders, and it is insoluble in cold water but can swell or gelatinize with heat and moisture.
Last updated 2026-05-13