Science
Mechanism of Action
As a modified Pullulan derivative, Cholesteryl Hexyl Dicarbamate Pullulan operates by forming a breathable, moisture-absorbing film upon skin application, which visibly tightens and lifts the complexion. Its inherent water-binding capabilities contribute to sustained hydration and fortify the skin's barrier against moisture loss and environmental aggressors. The strategic cholesterol modification renders the molecule amphiphilic, facilitating the self-assembly into nanoparticles. These nanoparticles are capable of encapsulating and delivering both hydrophobic and hydrophilic active ingredients, thereby optimizing their skin penetration, enhancing their stability, and boosting overall formulation flexibility.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
The base polymer, Pullulan, exhibits robust stability across a broad pH range of 2 to 11. Cholesteryl Hexyl Dicarbamate Pullulan, while enhancing overall formulation stability, has shown pH-sensitive characteristics; it maintains stability at neutral pH (approximately 7.0) but may degrade at lower pH levels, such as 4.0.
Safety
Safety Profile
Pullulan, the foundation polymer, is well-regarded for its safety profile, possessing Generally Recognized as Safe (GRAS) status from the U.S. FDA. It has been shown to be non-immunogenic, non-carcinogenic, non-mutagenic, and is considered non-irritant, non-toxic, biodegradable, and skin-friendly. Cholesteryl Hexyl Dicarbamate Pullulan is recognized in Canada's Natural Health Products Ingredients Database for 'Non-medicinal' roles.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Cholesteryl Hexyl Dicarbamate Pullulan is a valuable multi-functional ingredient for precision skincare, offering instant skin-tightening, enhanced hydration, superior active ingredient delivery, and significant formulation stabilization with a favorable safety profile.
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