Organic Nu-FLOW® Rice Hulls[1][3] ●
TL;DR. This ingredient is used mainly as a natural flow aid and anti-caking absorbent in powders, helping formulas stay free-flowing and reducing clumping. It can also add light oil absorption and a softer dry feel.
What does Organic Nu-FLOW® Rice Hulls[1][3] do in a cosmetic formula?
This ingredient is used mainly as a natural flow aid and anti-caking absorbent in powders, helping formulas stay free-flowing and reducing clumping. It can also add light oil absorption and a softer dry feel.
Is Organic Nu-FLOW® Rice Hulls[1][3] clean?
From a clean-beauty perspective, it is generally well-tolerated, inert, and not a common sensitizer. Main quality checks are fine-particle dust control, microbial quality, and allergen or pesticide documentation for botanical sourcing.
Is Organic Nu-FLOW® Rice Hulls[1][3] sustainable?
It is plant-derived from an agricultural by-product and is readily biodegradable. It has a favorable circularity profile when sourced with traceability, with lower persistence concerns than many synthetic powder flow agents.
Is Organic Nu-FLOW® Rice Hulls[1][3] COSMOS-approved?
It is generally compatible with COSMOS-natural and COSMOS-it when sourced and processed according to the standard, especially if organically certified. Its profile fits Green Chemistry well because it uses renewable feedstock, minimal physical processing, and no persistent film-forming chemistry.
How does Organic Nu-FLOW® Rice Hulls[1][3] work chemically?
The material is a finely milled lignocellulosic powder composed mainly of cellulose, hemicellulose, lignin, and naturally occurring mineral ash. It is typically used at low single-digit percentages in loose powders, anhydrous blends, and dry premixes, is broadly pH-stable as an insoluble particulate, and should be protected from excess moisture to preserve flow.
Last updated 2026-05-13