Science
Mechanism of Action
It forms a thin, flexible film on the skin's surface, enhancing hydration by minimizing transepidermal water loss. Beyond film formation, it serves as a binder and viscosity regulator.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
There is no available data to suggest this ingredient is commonly dusted or used in ineffective concentrations.
The Formula
Formulation
Stability
Stable across a pH range of 4.5-8.5, particularly for viscosity. It demonstrates broad compatibility with common cosmetic excipients, including buffers, preservatives, salts, antioxidants, surfactants, and polyols.
Synergies
- Citric acid buffers
- Phosphate buffers
- Sodium acetate buffers
- Preservatives
- Salts
- Antioxidants
- Surfactants
- Polyols
Conflicts
- Boric acid
Safety
Safety Profile
While its component, Polyvinyl Alcohol, is deemed safe by CIR at up to 15%, the copolymer itself lacks specific CIR review. Sensitization risk is currently unknown.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Due to limited specific data regarding its clinical efficacy and safety profile for the copolymer itself, a definitive verdict cannot be provided at this time.
Related
Similar Ingredients
Finding similar ingredients…