E1521 · Carriers
Polyethylene glycol
Considered safe for food supplement coatings, though highly processed.
- Category
- Carriers
- Vegan
- Yes
- Vegetarian
- Yes
What it is
A synthetic polymer used as a carrier, glazing agent, and anti-foaming agent in food supplements.
How it is used in food
Acts as a plasticiser and coating agent to make supplement tablets easier to swallow and more durable.
Commonly found in- Food supplements
- Sweeteners
Health and safety
No known risks at the very low levels used in food supplement coatings.
Approved for use in food supplements and as a carrier for sweeteners.
Regulatory status
| Region | Status | Notes |
|---|---|---|
| Australia & New Zealand FSANZ |
Permitted | Permitted under the FSANZ Food Standards Code. |
| European Union EFSA / European Commission |
Permitted | Authorised for food use under EU regulations (Annex II). |
| United States FDA (Food and Drug Administration) |
Permitted | Authorised for food use by the FDA (often GRAS for standard additives). |
Identification on labels
- E-number
- E1521
Worth knowing
Also known as Macrogol, it is widely used in pharmaceuticals, cosmetics, and medical applications.
Conclusion
Considered safe for food supplement coatings, though highly processed.
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Open the appEntry last reviewed 2026-07-28.
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