Science
Mechanism of Action
This ingredient operates by bridging oil and water phases, creating stable emulsions essential for many cosmetic products. On the skin, it attracts and binds moisture, providing a humectant effect, and forms a protective film that reduces transepidermal water loss. Its emollient action softens and smooths the skin, while also contributing mild thickening and surface-active properties to enhance product texture and performance.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Polyglyceryl-10 Distearate should be incorporated into the oil phase of a formulation. While heat tolerant, temperatures exceeding 80°C should be avoided. Its melting point is approximately 55°C, ensuring easy integration. It maintains stability across a pH range of 4.0 to 8.0, promotes a lamellar structure for enhanced product stability and feel, and exhibits excellent compatibility with electrolytes.
Synergies
- Promotes lamellar structures, enhancing overall product stability and sensorial feel.
- Compatible with electrolytes, broadening formulation possibilities.
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has deemed Polyglyceryl-10 Distearate, along with 273 other polyglyceryl fatty acid esters, safe for use in cosmetic formulations under current practices and concentrations, provided products are non-irritating. It is generally considered non-toxic. While typically mild, minor individual sensitivities or allergic reactions are rare but possible, hence patch testing is recommended for individuals with highly sensitive skin.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Polyglyceryl-10 Distearate is a valuable multi-functional ingredient, enhancing formulation stability and delivering direct skin benefits such as hydration and improved texture.
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