Solbrol PEH (Broad-Spectrum Preservative / Euxyl 9010 Alternative) - Essentially Natural
Solbrol PEH (Broad-Spectrum Preservative / Euxyl 9010 Alternative) - Essentially Natural
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Solbrol PEH is a liquid cosmetic preservative blend used to help protect leave-on and rinse-off personal care products from microbial growth. It works in formulations with a final pH up to 8 and is suitable for a wide range of skin and hair care products. Because it is oil soluble, it is especially useful in anhydrous products that may come into contact with water during use.
Further reading: Quick Guide To Preservatives
Also available in Sample Sizes.
Key properties
- Function: Broad-spectrum cosmetic preservative
- Suitable For: Leave-on and rinse-off skincare and haircare formulations
- Solubility: Oil soluble
- Effective pH Range: Up to pH 8
- Heat Sensitivity: Not heat sensitive
- Recommended Usage Rate: 0.5% to 1.0%
- Ingredients: Phenoxyethanol, Ethylhexylglycerin
- Certifications: Certified cosmetic grade, vegan friendly
- Size Options: 50ml, 100ml, 200ml, 500ml or 1kg
What it’s used for
- Preserving creams, lotions, serums, toners, cleansers, shampoos and conditioners
- Anhydrous products that may get water introduced during use, such as scrubs and shower oils
- Oil and balm-to-milk style cleansers and other oil-based rinse-off products
Who it’s for
- Formulators needing a reliable preservative system for skin and hair care products
- Water-containing formulas that require broad-spectrum preservation
- Anhydrous products that are likely to encounter water in the bathroom
- A substitute for good manufacturing and hygiene practices
- A standalone solution for stability without proper formulation and testing
This product is suitable for:
This product is not:
How to use
- As a Preservative: Add at 0.5% to 1.0% of the total formula.
- As an Oil-Phase Ingredient: Add into the oil phase or at cool-down depending on your process and formula design.
- Processing Tip: Confirm your finished product pH is within the effective range and run stability and microbial testing for products you intend to sell.
Safety instructions
- For external use only and do not ingest
- Avoid direct contact with eyes and rinse thoroughly with water if contact occurs
- Use within the recommended concentration range
- Patch test finished products before full use and discontinue if irritation occurs
- Some individuals may be sensitive to phenoxyethanol
- Store in a cool, dry place away from direct sunlight
- Keep out of reach of children and pets
Faqs
Q: Can I use Solbrol PEH in anhydrous products?
A: Yes, it is oil soluble and is often used in anhydrous products that may be exposed to water during use.
Q: Does this work in leave-on products?
A: Yes, it is suitable for leave-on cosmetics when used at the recommended usage rate and within the effective pH range.
Q: Do I still need testing if I use a preservative?
A: Yes, preservation depends on the full formula, packaging, and manufacturing, so stability and microbial testing are still recommended for products you plan to sell.
