Polyglyceryl-10 Eicosanedioate/Tetradecanedioate
What is Polyglyceryl-10 Eicosanedioate/Tetradecanedioate?
Polyglyceryl-10 Eicosanedioate/Tetradecanedioate is a multifunctional cosmetic ingredient formed by esterifying polyglycerol-10, a polymer of glycerol units, with a blend of eicosanedioic acid (a 20-carbon dicarboxylic acid) and tetradecanedioic acid (a 14-carbon dicarboxylic acid). These acids can derive from natural fatty acid oxidation processes. Primarily used in leave-on skincare products like creams, lotions, and serums, it serves as an emollient, surfactant-emulsifying agent, and viscosity controller. In formulations, it works by lowering surface tension to blend oil and water phases stably, creating smooth, non-greasy textures. Its ester structure provides a silky, lightweight feel on skin without heaviness, enhancing product spreadability and absorption while maintaining emulsion integrity during application and storage.
Benefits
Delivers lightweight emollience for smooth application
Stabilizes emulsions for consistent product performance
Supports non-greasy textures suitable for daily use
Who It's For
A quick guide for who this ingredient may suit (and who should be cautious).
| Who May Benefit | Who Should Avoid |
|---|---|
| Individuals with sensitive skin seeking mild ingredients | People with rare allergies to polyglycerol derivatives |
| Those preferring formulations with low irritation potential | Those sensitive to dicarboxylic acid esters |
| Users wanting lightweight moisturizers without pore clogging | Individuals preferring fully anhydrous products |
Safety Notes
- Rated low hazard by safety assessments for cosmetic use
- Minimal irritation potential in typical concentrations
Frequently Asked Questions about Polyglyceryl-10 Eicosanedioate/Tetradecanedioate
What does this ingredient do in skincare?
It acts as an emollient and emulsifier, blending oils and water for stable, smooth textures.
Is it suitable for sensitive skin?
Yes, it shows low irritation potential per safety data.
Does it clog pores?
It has a comedogenic rating of 0, making it unlikely to contribute to blockages.