Science
Mechanism of Action
It acts as a non-occlusive emollient, remaining on the skin surface to provide a smooth feel. As a plasticizer, it reduces brittleness and increases flexibility in cosmetic films.
Research
Clinical Evidence
Medium confidenceN/A
Key findings
- 01 Animal dermal irritation tests (albino rats) showed negative results for irritation at 0.5 mL (neat) through 72 hours, indicating low irritation potential.
- 02 In vitro experiments on human lymphocytes revealed no statistically significant chromosomal damage at 3-100 μg/ml, suggesting a lack of genotoxicity.
Transparency
Dusting Analysis
The Formula
Formulation
Stability
Highly stable in neutral environments (e.g., pH 7.4). As an aliphatic ester, it may undergo hydrolysis at extreme pH levels. It is insoluble in water but highly soluble in organic solvents and oils.
Conflicts
- Strong oxidizing agents
- Strong bases
Safety
Safety Profile
The CIR Expert Panel confirmed its safety in 2019, based on read-across from similar citrates. It is expected to be safe for use up to 7% in formulations.
Your Skin
Skin Compatibility
Our Assessment
Verdict
A valuable ingredient for improving skin texture and cosmetic formulation aesthetics due to its emollient, conditioning, and plasticizing properties, backed by a strong safety profile.
Related
Similar Ingredients
Finding similar ingredients…
References
Sources