Solanum Tuberosum Starch ●
TL;DR. This ingredient is used as an absorbent, bulking agent, and texture modifier, helping reduce greasiness, improve slip, and give powders or creams a soft, dry finish.
What does Solanum Tuberosum Starch do in a cosmetic formula?
This ingredient is used as an absorbent, bulking agent, and texture modifier, helping reduce greasiness, improve slip, and give powders or creams a soft, dry finish.
Is Solanum Tuberosum Starch clean?
It is generally well tolerated on skin and has little clean-standard friction when processed physically and kept free of problematic residues. In loose powders, the main practical concern is minimizing inhalation of fine airborne particles during use.
Is Solanum Tuberosum Starch sustainable?
This material comes from a renewable crop source and is readily biodegradable. Its footprint depends mostly on agricultural inputs, water use, and regional farming practices rather than persistence in the environment.
Is Solanum Tuberosum Starch COSMOS-approved?
It is permitted under COSMOS-natural and COSMOS-organic standards when derived and processed according to the standard. It fits Green Chemistry principles well because it is bio-based, biodegradable, and typically produced through relatively simple physical separation and drying steps.
How does Solanum Tuberosum Starch work chemically?
The molecule is a plant-derived glucose polysaccharide system made of linear and branched chains that form microscopic granules. It is often used around 1 to 10% in emulsions or creams and at higher levels in dry powders, where it remains stable across typical cosmetic pH ranges and can swell or thicken when heated in water.
Last updated 2026-05-13