Science
Mechanism of Action
This modified starch derivative effectively manages excess oil by absorbing sebum on the skin's surface, resulting in a desired mattifying effect. It also acts as a sophisticated texturizer, endowing creams and lotions with a smooth, velvety finish. Furthermore, Distarch Phosphate significantly improves the structural integrity of emulsions by increasing viscosity and preventing the separation of ingredients. Its film-forming capabilities extend the wear of cosmetic products, including makeup and sunscreens, while also minimizing the greasy sensation in certain formulations and mitigating the premature evaporation of water-soluble components. It also functions as an anti-caking and binding agent.
Research
Clinical Evidence
Insufficient-data confidenceN/A
Transparency
Dusting Analysis
As a fine powder, Distarch Phosphate is prone to dusting during handling and application, particularly in dry or powder-based formulations.
The Formula
Formulation
Stability
Distarch Phosphate demonstrates robust stability under typical environmental conditions, exhibiting resistance to heat, acidic environments, and mechanical shear. While insoluble in cold water, it forms a gel when mixed with hot water.
Conflicts
- strong acids
- strong bases
- strong oxidizing agents
Safety
Safety Profile
The Expert Panel for Cosmetic Ingredient Safety (CIR) concluded that Distarch Phosphate is safe for use in cosmetics at current concentrations and practices. The United States Food and Drug Administration (FDA) has classified it as 'Generally Recognized As Safe' (GRAS) for food additive use. Mild irritation is rarely observed, primarily in individuals with specific starch sensitivities.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Distarch Phosphate is a valuable multi-functional ingredient that enhances the texture, stability, and wear of formulations while providing a desirable mattifying effect across all skin types.
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