Science
Mechanism of Action
It serves as a colorant and cosmetic lake. In specific formulations, it acts as a buffering agent and chelating stabilizer, mitigating transition metal-induced oxidative instability and enhancing ingredient photostability.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Patent literature indicates its use in complex pigment/stabilizer mixtures to prevent color degradation and oxidative instability in UV-exposed formulations.
Transparency
Dusting Analysis
This ingredient is restricted in inhalable products like powders and sprays due to its designation as a sensitizing asthmagen.
The Formula
Formulation
Stability
Highly stable in typical aqueous cosmetic bases, but extreme pH shifts can alter the color of the laccaic acid lake.
Conflicts
- Strong oxidizing agents
- High-concentration acids
- Inhalable spray/powder delivery systems
Safety
Safety Profile
Prohibited in EU hair dye products and restricted by safety bodies in inhalable products due to sensitizing asthmagen concerns.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Primarily valued as a natural colorant and formulation stabilizer, its use in precision skincare is limited by specific regulatory restrictions, particularly in inhalable forms.
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References
Sources