Science
Mechanism of Action
This ingredient operates predominantly as a film-forming agent, creating a cohesive, continuous layer upon the skin's surface. As a cellulose derivative, it further acts as a binder, cobinder, and general additive, contributing to the stability, texture, and application properties of a product.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Its solubility is versatile, demonstrating compatibility with both alcohol-water mixtures (particularly grades with higher hydroxyl content) and various organic solvents like ketones and esters. Water solubility appears to be pH-dependent, improving with the complete neutralization of its carboxylate groups.
Conflicts
- Strong acids
- Alkalis
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has thoroughly assessed cellulose ingredients, including Cellulose Acetate Propionate Carboxylate, concluding they are safe for cosmetic applications. Extensive testing indicates these ingredients are practically nontoxic, non-mutagenic, minimally irritating to the eyes, and exhibit non-to-slight skin irritation when used at concentrations up to 100%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A safe and versatile film-forming and binding agent, Cellulose Acetate Propionate Carboxylate enhances product texture and stability while creating a protective layer on the skin.
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References
Sources