ScanWise
E1521 · Carriers

Polyethylene glycol

Limited risk

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

RegionStatusNotes
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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Entry last reviewed 2026-07-28.

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