ANSWER
According to Food Additives (Standard 1.3.1) of Australia New Zealand Food Standards Code, E420(i) Sorbitol, E471 Mono & diglycerides fatty acid, E1520 Propylene glycol, E1520 Propylene glycol, E475 Polyglycerol ester fatty acid and E470(a) Potassium salts of fatty acid are permitted food additives to be used in Australia and New Zealand.
Reference
Australian Government (2014). Australia New Zealand Food Standards Code. Food Additives (Standard 1.3.1).