Science
Mechanism of Action
This ingredient functions primarily as an abrasive agent, providing physical exfoliation for the skin. In formulations, it acts as a binder, helps stabilize emulsions, and controls viscosity to achieve desired product textures. It also enhances the user experience by mitigating stickiness, oiliness, tackiness, and greasiness, thereby improving spreadability and coverage on the skin.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
No specific optimal pH range or detailed stability information is available for Pyrus Malus Fiber itself. However, Pyrus Malus Fruit Extract, a related apple derivative, is noted to maintain stability when exposed to light, suggesting potential suitability for daytime product formulations.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel concluded that Pyrus Malus (apple) fiber is safe for use in cosmetic products under current practices and concentrations, provided formulations are designed to be non-irritating and non-sensitizing. Its derivation from apples, a commonly consumed fruit listed by the FDA, and the Generally Recognized As Safe (GRAS) status of apple pectin further support its safety profile.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Pyrus Malus Fiber is a valuable multi-functional ingredient that enhances formulation aesthetics and stability while offering gentle physical exfoliation, with a good safety profile when properly formulated to be non-irritating and non-sensitizing.
Related
Similar Ingredients
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References
Sources