Science
Mechanism of Action
TEA-DIRICINOLEATE/IPDI COPOLYMER operates by modifying the rheological properties of oil phases, enabling the formation of thickened textures and transparent oily gels. Its polymeric structure is adept at uniformly suspending diverse insoluble particles, such as pigments or mineral filters. Additionally, it functions as an emollient to soften the skin, a film former to create a protective barrier, and a skin conditioning agent.
Research
Clinical Evidence
Low confidenceN/A
Transparency
Dusting Analysis
The Formula
Formulation
Conflicts
- Avoid formulating under conditions that could promote the formation of nitrosamines, especially in the presence of nitrosating agents, due to the TEA component.
Safety
Safety Profile
The CIR Expert Panel deemed TEA and its derivatives, including this copolymer, safe when formulated to be non-irritating. A critical restriction is to prevent nitrosamine formation within the product. For products designed for prolonged skin contact, the collective concentration of all ethanolamines in the formulation, including this ingredient, should not exceed 5%.
Your Skin
Skin Compatibility
Our Assessment
Verdict
This castor oil-derived polymer is a valuable ingredient for enhancing the texture and stability of oil-based formulations, providing thickening, gelling, and particle suspension, alongside emollient and film-forming benefits, provided nitrosamine formation is strictly avoided in its application.
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References
Sources