Science
Mechanism of Action
This ingredient functions by forming a robust, flexible polymeric film upon application to the skin, hair, or nails. This film significantly contributes to product adhesion, imparts high transparency and surface gloss, and critically, acts as an effective barrier to reduce moisture loss and offer protection against ultraviolet light.
Research
Clinical Evidence
Low confidenceN/A
Key findings
- 01 Ocular and dermal irritation studies demonstrated that Cellulose Acetate Butyrate was minimally irritating to the eyes and nonirritating to mildly irritating to the skin, even at concentrations up to 100%.
- 02 Rigorous testing confirmed that this ingredient is non-sensitizing and non-photosensitizing, ensuring high skin tolerance.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Cellulose Acetate Butyrate exhibits good stability under UV exposure and resists degradation from weathering. Its non-ionizable nature makes it suitable for pH-independent coating applications.
Conflicts
- melamine
- urea-formaldehyde
- many alkyds
Safety
Safety Profile
The CIR Expert Panel concluded that Cellulose Acetate Butyrate is safe for cosmetic use, demonstrating minimal eye irritation and nonirritating to mildly irritating effects on the skin at concentrations up to 100%. It poses no sensitization or photosensitization risk.
Your Skin
Skin Compatibility
Our Assessment
Verdict
As a highly safe, film-forming agent, Cellulose Acetate Butyrate provides excellent adhesion, transparency, gloss, and barrier protection, making it a valuable addition to diverse cosmetic formulations.
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References
Sources