Science
Mechanism of Action
Diisobutyl succinate effectively solubilizes other ingredients within cosmetic matrices, acting as a solvent. Its plasticizing properties improve the flexibility and consistency of formulations. Furthermore, it imparts a soft, smooth tactile sensation to the skin as an emollient and conditions the skin surface, thereby optimizing product spreadability and overall sensorial experience.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Stability
This ingredient exhibits optimal solubility in organic solvents and reduced solubility in water. As an ester, it is susceptible to degradation via hydrolysis when exposed to strong alkaline environments, suggesting enhanced stability within formulations at acidic to neutral pH levels.
Conflicts
- strong alkalies
Safety
Safety Profile
The Cosmetic Ingredient Review (CIR) Expert Panel has determined diisobutyl succinate is safe under current usage conditions. Regulatory bodies, including the EPA, assess it as an ingredient of low concern, and it does not meet GHS hazard criteria based on industry reporting, indicating a favorable safety profile.
Your Skin
Skin Compatibility
Our Assessment
Verdict
Diisobutyl succinate is a valuable multi-functional ester that significantly contributes to product elegance, spreadability, and skin feel, backed by a favorable safety profile.
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References
Sources