Australian Approved Name (AAN): Borax
Common names and synonyms: Borax decahydrate; Sodium borate, Sodium tetraborate
Molecular formula: Na2B4O7.10H2O
Molecular weight: 381.4
Conversions (% Boron): 11.34
Maximum daily dose: The maximum recommended daily dose must provide no more than 6mg of Boron.
Warnings and restrictions: In preparations for dermal use, which are not for paediatric or antifungal use, the concentration of boron in the medicine must be no more than 3500 mg/kg or 3500 mg/L or 0.35%.
Allowable purpose of the ingredient: Active. Excipent. Homeopathic
TGA reference: British Pharmacopoeia