No, PEG-40 hydrogenated castor oil is generally considered safe for skin in cosmetic applications.
Understanding PEG-40 Hydrogenated Castor Oil
PEG-40 hydrogenated castor oil is a nonionic surfactant created by ethoxylating hydrogenated castor oil with 40 moles of ethylene oxide. It is used in a variety of cosmetic and personal care products.
Safety Assessment
- Low Sensitization: PEG-40 hydrogenated castor oil is considered non-sensitizing.
- Safe Concentrations: It is deemed safe for use in cosmetics at concentrations ranging from 0.00007% to 22%, according to a 2015 report.
- Non-Irritating: Safety assessments have shown that even higher concentrations are non-irritating.
Benefits of PEG-40 in Skincare
PEG-40 hydrogenated castor oil serves several beneficial roles in skincare products:
- Emulsifier: Helps to mix oil and water-based ingredients, preventing separation.
- Surfactant: Reduces surface tension, allowing for better cleansing and distribution of the product on the skin.
- Solubilizer: Aids in dissolving certain ingredients, improving their incorporation into the product.
- Emollient: Provides a softening and soothing effect on the skin.
Summary Table: PEG-40 and Skin Safety
| Aspect | Detail |
|---|---|
| Safety | Generally considered safe and non-sensitizing. |
| Concentrations | Safe at concentrations from 0.00007% to 22% in cosmetic products. |
| Irritation | Non-irritating, even at higher concentrations. |
| Benefits | Emulsifier, surfactant, solubilizer, and emollient. |
