Science
Mechanism of Action
This ingredient functions as an amino-modified silsesquioxane, forming a durable film on the skin. Its cationic nature enhances adherence to keratin, while cerium integration may offer oxidative stability and UV-shielding benefits.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 L'Oreal Patent WO2024091736A2 demonstrated improved film adhesion, long-wear, and non-cracking properties in color cosmetics.
Transparency
Dusting Analysis
Data is not available to assess dusting properties for this ingredient.
The Formula
Formulation
Stability
Highly stable due to its polysilsesquioxane cage structure and chloride salt form. It is typically formulated in anhydrous systems or the oil phase of emulsions.
Conflicts
- Strong anionic surfactants (may cause precipitation)
- Strong oxidizing agents
Safety
Safety Profile
While not formally reviewed by the CIR, it is listed in the EU's CosIng database as a safe conditioning and humectant agent. It's often found in complex silicone resin blends.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This specialized film-former is valuable for enhancing the longevity, adhesion, and comfort of color cosmetics.
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References
Sources