Science
Mechanism of Action
This ingredient primarily functions by attracting and binding water molecules to the skin, significantly enhancing surface hydration. It creates a thin, breathable, and protective barrier on the skin's surface, which effectively reduces moisture evaporation and shields against external irritants such as pollution and harsh weather conditions. Furthermore, it can serve as a viscosity enhancer in formulations. When utilized as an encapsulating agent, it offers protection to active ingredients during high-temperature processing and can facilitate a controlled, time-release delivery system to the skin. A mild anti-inflammatory effect has also been observed.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Hydrogenated Starch Extract demonstrates high chemical stability across both low and high pH ranges, and excellent thermal stability, resisting browning at temperatures up to 200°C. It also exhibits robust bacteriological quality and stability, as it is non-fermentable by many microorganisms. The ingredient is versatile in formulation, capable of acting as an emulsifier and viscosity enhancer, and its encapsulating properties are beneficial for protecting active and non-active cosmetic ingredients during high-temperature processing, enabling innovative anhydrous powder product development.
Safety
Safety Profile
Hydrogenated Starch Hydrolysates (HSH) have received favorable safety evaluations from international expert organizations, including the European Community's Scientific Committee for Food. The FDA has affirmed the Generally Recognized As Safe (GRAS) status of HSH for use in foods. While generally regarded as non-irritating in cosmetic formulations, one source suggests a possibility of irritation, particularly when combined with other potentially problematic ingredients.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This highly stable and versatile humectant offers comprehensive hydration, environmental protection, and formulation benefits with a low risk of irritation, making it a valuable addition across diverse skincare formulations.
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