sodium alginate in cosmetic ISO9001'2008 as thickening,water-keeping agent for cosmetics ... , beverage, sala, pudding, jam, noodle, form food and health food.2.pharmaceutical industry: dental impression material, medical dressing, bonding agent,3 ... .0heavy metals (mg/kg)<20pb (mg/kg)<4as (mg/kg)<2 sodium alginate chemical powder in cosmetic