Australian Approved Name (AAN): Benzylidene camphor sulfonic acid
Common name/s and synonyms: Alpha-(2-Oxoborn-3-ylidene)toluene-4-sulphonic acid
Molecular formula: C17H20O4S
Molecular weight: 320.40
Warnings and restrictions: Only for use as an active ingredient in sunscreens for dermal application and not to be included in medicines intended for use in the eye.
The concentration in the medicine must not be more than 6% (as acid).
When used in primary sunscreen products, the following warning statements are required on the label:
AVOID – Avoid prolonged exposure in the sun (or words to this effect).
SUNPRO – Wear protective clothing – hats and eyewear when exposed to the sun (or words to this effect).
TGA reference: International Cosmetic Ingredient Directory
Allowable purpose of the ingredient: Active