Website maintenance took place on Thursday 30 April 2026. If you experience any issues, please contact us.
Therapeutic Goods (Permissible Ingredients) Determination (No. 1) 2026
Listed medicine ingredients and requirements for their use have been updated in the Therapeutic Goods (Permissible Ingredients) Determination (No. 1) 2026, which commenced on 1 March 2026. This determination replaces the previous instrument, the Therapeutic Goods (Permissible Ingredients) Determination (No. 4) 2025.
This instrument is updated frequently and there may be a more recent version of the instrument. Ensure you are accessing the current version of the instrument through the Therapeutic Goods Determination page.
A complete list of the 22 changed ingredients is below:
| Substance name | Change |
|---|---|
| Polyisobutylene | Change |
| Stannic oxide | Change |
| Calcium hydroxycitrate | Change |
| Garcinia gummi-gutta | Change |
| Garcinia quaesita | Change |
| Hydroxycitrate complex | Change |
| Hydroxycitric acid | Change |
| Parsley herb dry | Change |
| Parsley herb oil | Change |
| Parsley herb powder | Change |
| Parsley seed oil | Change |
| Petroselinum crispum | Change |
| Phenoxyethanol | Change |
| Potassium hydroxycitrate | Change |
| Rue oil | Change |
| Ruta graveolens | Change |
| Sodium hydroxycitrate | Change |
| Xanthium sibiricum | Change |
| Xanthium strumarium | Change |
| Lauryl methacrylate/sodium methacrylate crosspolymer dispersion (40 per cent) | Change |
| Sorbitan distearate | Change |
| Stearoyl glutamic acid | Change |