PEG-40 Hydrogenated Castor Oil
PEG-40 Hydrogenated Castor Oil
PEG-40 Hydrogenated Castor Oil (Non-Ionic Solubiliser and Emulsifier)
Our PEG-40 Hydrogenated Castor Oil is a non-ionic solubiliser and emulsifier supplied as a viscous liquid. It is made from the polyethylene glycol derivatives of hydrogenated castor oil, and it is soluble in both water and alcohol.
It is widely used to solubilise essential oils and fragrances in water-based products such as room sprays, toners, hair products and bath products, and to help combine oil and water in clear or foaming products. It is a raw ingredient: it is not a finished skin product.
|
Solubiliser and emulsifier Non-ionic |
Water and alcohol soluble Viscous liquid |
Use at 0.5-10% Depends on application |
100 g to 1 kg Four pack sizes |
Safety information: for external (cosmetic) use only. It is a raw ingredient and should not be applied to skin neat. Keep out of reach of children and away from the eyes. See Safety below and the Safety Data Sheet in the Product Documents section at the end of this page.
Specifications
| Specification | Detail |
|---|---|
| Product | PEG-40 Hydrogenated Castor Oil |
| INCI | PEG-40 Hydrogenated Castor Oil |
| CAS | 61788-85-0 |
| Type | Non-ionic solubiliser, emulsifier and surfactant |
| Ingredients | 100% PEG-40 hydrogenated castor oil |
| Appearance | Viscous liquid, colourless to yellowish |
| Origin | Italy |
| Solubility | Soluble in water and alcohol. Soluble in vegetable oil with some cloudiness |
| Typical use rate | About 0.5-10% depending on the application. Test your own recipe |
| Suitable for | Room and linen sprays, toners, hair products, foaming and cleansing products, bath products, perfumes and fragrances |
| Pack Sizes | 100 g, 200 g, 500 g, 1 kg |
| Storage | Sealed, cool and dry, away from heat and sunlight. It can turn cloudy or crystallise over time, which is reversible and does not affect quality |
| Use | Raw material for makers. Formulation, preservation, safety assessment and labelling of finished products are the maker's responsibility. Not for internal use. Do not use directly on skin |
Uses
| Use | How it is used |
|---|---|
| Solubilising essential oils | Disperses essential oils and fragrance into water for clear sprays, toners and mists |
| Room and linen sprays | Helps scent mix evenly into water. Preserve the spray |
| Hair products | Used in shampoos, conditioners and styling products. Test your own recipe |
| Bath and body products | Helps oils disperse in the bath. Take care, as oils can make the tub slippery |
| Foaming and cleansing products | Adds to foam and helps wash away oils. Test the feel |
| Perfumes and body sprays | Helps combine fragrance with water or water and alcohol blends |
How to Solubilise Essential Oil in Water
- Weigh. Weigh the PEG-40 hydrogenated castor oil and the essential oil or fragrance. A common starting point is about 2-3 parts PEG-40 to 1 part oil, and some oils need more.
- Combine. Add the PEG-40 directly to the oil and stir until you have a smooth, clear mix.
- Add water slowly. Add the water slowly while stirring vigorously. Adding water too quickly can make the mix cloudy.
- Check clarity. If the mix is cloudy, add a little more PEG-40 next time or use less oil.
- Preserve. Add a suitable preservatives and any other water-soluble ingredients.
- Bottle and test. Pour into a clean bottle and check the clarity again after 24 hours.
Tip: Always add the water to the oil and PEG-40 mix, never the other way round, and add it slowly.
Using It in Sprays, Hair & Bath Products ▼
These are common maker starting points, not fixed rules. Results vary with your recipe, so always test a small batch first.
| Use | Starting amount | Notes |
|---|---|---|
| Room or linen spray | About 2-3 parts PEG-40 to 1 part oil | Mix with the oil first, then add water slowly. Preserve and shake before use. |
| Toner or facial mist | As low as the oil allows | Use only skin-safe oils at appropriate levels. Test your own recipe. |
| Shampoo or conditioner | About 0.5-5% | Helps solubilise fragrance. Test the clarity. |
| Bath oil or bath product | About 1-10% | Helps oils disperse in bath water. Oils can make the tub slippery. |
| Perfumes and body sprays | As needed to clear the mix | Use with water and alcohol. Test. |
Cloudiness or crystals can appear over time. This is normal and reversible and does not affect quality.
Tips & Troubleshooting ▼
| Problem | Likely cause | What to try |
|---|---|---|
| Cloudy mix | Water added too fast, or too much oil for the solubiliser | Add water slowly, increase the PEG-40, or reduce the oil. |
| Crystals or cloudiness in the bottle | Cool storage or ageing | This is reversible. Warm gently and stir. It does not affect quality. |
| Oil floats to the top | Not enough solubiliser | Increase the PEG-40 in the next batch. |
| Spray smells weak | Too little fragrance, or oil trapped | Check the ratio and that the mix was clear before adding water. |
| Skin feels irritated | Fragrance level too high or an unsuitable ingredient | Lower the fragrance, and patch test. |
| Mix spoils | Water-based products can grow mould and bacteria | Use clean tools and add a suitable preservative. |
Safety & Selling Your Products ▼
This product is a cosmetic raw material for external use only. Do not swallow it, keep it out of reach of children and keep it away from the eyes. Wear gloves and eye protection when handling the concentrated product, patch test finished products before first use and stop using a product if irritation occurs.
PEG-40 hydrogenated castor oil is a raw ingredient and must be formulated before use. Do not apply it to skin neat. It contains a PEG, which some makers prefer to avoid in 'natural' products, so check your own positioning. Water-based sprays need a suitable preservative.
Selling what you make? This is a raw material for makers. The formulation, preservation, safety assessment, labelling and any regulatory requirements for your finished cosmetics or soap (including the NZ cosmetic rules) are your responsibility, and health or treatment claims should not be made for your products. Contact us at info@purefx.co.nz if you need product information.
Frequently Asked Questions ▼
What does it do?
It helps oil and fragrance mix into water, so it is used to solubilise essential oils and to emulsify oil and water in some products.
How much do I use?
About 0.5-10% depending on the application. For essential oils, a common starting point is 2-3 parts to 1 part oil.
Why is my mix cloudy?
Water was added too quickly, or there is too much oil. Add water slowly and try more PEG-40.
Is it safe to put directly on skin?
No. It is a raw ingredient and must be formulated with other ingredients first.
Is it vegan?
It is plant derived. We have not independently verified vegan status, so please ask us before making a vegan claim.
Can it crystallise?
Yes, over time it can turn cloudy or crystallise. This is reversible and does not affect quality.
Do I need a preservative?
Yes, for water-based products.
How should I store it?
Sealed, in a cool, dry place away from heat and sunlight.
Is it for internal use?
No. It is sold for external cosmetic use only.
Sizes & Price
| Pack | Price | Price per 100 g |
|---|---|---|
| 100 g | $12.00 | $12.00 |
| 200 g | $23.00 | $11.50 |
| 500 g | $40.00 | $8.00 |
| 1 kg | $72.00 | $7.20 |
Pairs Well With
Pair with essential oils, fragrance oils and hydrosols, and add vegetable glycerine or aloe vera gel. Alternatives for solubilising oils are Polysorbate 20 and Polysorbate 80. Preserve with Geogard 221 or phenoxyethanol, and thicken with xanthan gum. Browse emulsifiers and thickeners. |
 Product Documents
|
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PEG-40 Hydrogenated Castor Oil (Non-Ionic Solubiliser and Emulsifier)
Our PEG-40 Hydrogenated Castor Oil is a non-ionic solubiliser and emulsifier supplied as a viscous liquid. It is made from the polyethylene glycol derivatives of hydrogenated castor oil, and it is soluble in both water and alcohol.
It is widely used to solubilise essential oils and fragrances in water-based products such as room sprays, toners, hair products and bath products, and to help combine oil and water in clear or foaming products. It is a raw ingredient: it is not a finished skin product.
|
Solubiliser and emulsifier Non-ionic |
Water and alcohol soluble Viscous liquid |
Use at 0.5-10% Depends on application |
100 g to 1 kg Four pack sizes |
Safety information: for external (cosmetic) use only. It is a raw ingredient and should not be applied to skin neat. Keep out of reach of children and away from the eyes. See Safety below and the Safety Data Sheet in the Product Documents section at the end of this page.
Specifications
| Specification | Detail |
|---|---|
| Product | PEG-40 Hydrogenated Castor Oil |
| INCI | PEG-40 Hydrogenated Castor Oil |
| CAS | 61788-85-0 |
| Type | Non-ionic solubiliser, emulsifier and surfactant |
| Ingredients | 100% PEG-40 hydrogenated castor oil |
| Appearance | Viscous liquid, colourless to yellowish |
| Origin | Italy |
| Solubility | Soluble in water and alcohol. Soluble in vegetable oil with some cloudiness |
| Typical use rate | About 0.5-10% depending on the application. Test your own recipe |
| Suitable for | Room and linen sprays, toners, hair products, foaming and cleansing products, bath products, perfumes and fragrances |
| Pack Sizes | 100 g, 200 g, 500 g, 1 kg |
| Storage | Sealed, cool and dry, away from heat and sunlight. It can turn cloudy or crystallise over time, which is reversible and does not affect quality |
| Use | Raw material for makers. Formulation, preservation, safety assessment and labelling of finished products are the maker's responsibility. Not for internal use. Do not use directly on skin |
Uses
| Use | How it is used |
|---|---|
| Solubilising essential oils | Disperses essential oils and fragrance into water for clear sprays, toners and mists |
| Room and linen sprays | Helps scent mix evenly into water. Preserve the spray |
| Hair products | Used in shampoos, conditioners and styling products. Test your own recipe |
| Bath and body products | Helps oils disperse in the bath. Take care, as oils can make the tub slippery |
| Foaming and cleansing products | Adds to foam and helps wash away oils. Test the feel |
| Perfumes and body sprays | Helps combine fragrance with water or water and alcohol blends |
How to Solubilise Essential Oil in Water
- Weigh. Weigh the PEG-40 hydrogenated castor oil and the essential oil or fragrance. A common starting point is about 2-3 parts PEG-40 to 1 part oil, and some oils need more.
- Combine. Add the PEG-40 directly to the oil and stir until you have a smooth, clear mix.
- Add water slowly. Add the water slowly while stirring vigorously. Adding water too quickly can make the mix cloudy.
- Check clarity. If the mix is cloudy, add a little more PEG-40 next time or use less oil.
- Preserve. Add a suitable preservatives and any other water-soluble ingredients.
- Bottle and test. Pour into a clean bottle and check the clarity again after 24 hours.
Tip: Always add the water to the oil and PEG-40 mix, never the other way round, and add it slowly.
Using It in Sprays, Hair & Bath Products ▼
These are common maker starting points, not fixed rules. Results vary with your recipe, so always test a small batch first.
| Use | Starting amount | Notes |
|---|---|---|
| Room or linen spray | About 2-3 parts PEG-40 to 1 part oil | Mix with the oil first, then add water slowly. Preserve and shake before use. |
| Toner or facial mist | As low as the oil allows | Use only skin-safe oils at appropriate levels. Test your own recipe. |
| Shampoo or conditioner | About 0.5-5% | Helps solubilise fragrance. Test the clarity. |
| Bath oil or bath product | About 1-10% | Helps oils disperse in bath water. Oils can make the tub slippery. |
| Perfumes and body sprays | As needed to clear the mix | Use with water and alcohol. Test. |
Cloudiness or crystals can appear over time. This is normal and reversible and does not affect quality.
Tips & Troubleshooting ▼
| Problem | Likely cause | What to try |
|---|---|---|
| Cloudy mix | Water added too fast, or too much oil for the solubiliser | Add water slowly, increase the PEG-40, or reduce the oil. |
| Crystals or cloudiness in the bottle | Cool storage or ageing | This is reversible. Warm gently and stir. It does not affect quality. |
| Oil floats to the top | Not enough solubiliser | Increase the PEG-40 in the next batch. |
| Spray smells weak | Too little fragrance, or oil trapped | Check the ratio and that the mix was clear before adding water. |
| Skin feels irritated | Fragrance level too high or an unsuitable ingredient | Lower the fragrance, and patch test. |
| Mix spoils | Water-based products can grow mould and bacteria | Use clean tools and add a suitable preservative. |
Safety & Selling Your Products ▼
This product is a cosmetic raw material for external use only. Do not swallow it, keep it out of reach of children and keep it away from the eyes. Wear gloves and eye protection when handling the concentrated product, patch test finished products before first use and stop using a product if irritation occurs.
PEG-40 hydrogenated castor oil is a raw ingredient and must be formulated before use. Do not apply it to skin neat. It contains a PEG, which some makers prefer to avoid in 'natural' products, so check your own positioning. Water-based sprays need a suitable preservative.
Selling what you make? This is a raw material for makers. The formulation, preservation, safety assessment, labelling and any regulatory requirements for your finished cosmetics or soap (including the NZ cosmetic rules) are your responsibility, and health or treatment claims should not be made for your products. Contact us at info@purefx.co.nz if you need product information.
Frequently Asked Questions ▼
What does it do?
It helps oil and fragrance mix into water, so it is used to solubilise essential oils and to emulsify oil and water in some products.
How much do I use?
About 0.5-10% depending on the application. For essential oils, a common starting point is 2-3 parts to 1 part oil.
Why is my mix cloudy?
Water was added too quickly, or there is too much oil. Add water slowly and try more PEG-40.
Is it safe to put directly on skin?
No. It is a raw ingredient and must be formulated with other ingredients first.
Is it vegan?
It is plant derived. We have not independently verified vegan status, so please ask us before making a vegan claim.
Can it crystallise?
Yes, over time it can turn cloudy or crystallise. This is reversible and does not affect quality.
Do I need a preservative?
Yes, for water-based products.
How should I store it?
Sealed, in a cool, dry place away from heat and sunlight.
Is it for internal use?
No. It is sold for external cosmetic use only.
Sizes & Price
| Pack | Price | Price per 100 g |
|---|---|---|
| 100 g | $12.00 | $12.00 |
| 200 g | $23.00 | $11.50 |
| 500 g | $40.00 | $8.00 |
| 1 kg | $72.00 | $7.20 |
Pairs Well With
Pair with essential oils, fragrance oils and hydrosols, and add vegetable glycerine or aloe vera gel. Alternatives for solubilising oils are Polysorbate 20 and Polysorbate 80. Preserve with Geogard 221 or phenoxyethanol, and thicken with xanthan gum. Browse emulsifiers and thickeners. |
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Product Documents
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