Saliguard® 300 is a preservative with broad spectrum activity made from a combination of four preservative, Phenoxyethanol, Methyl Paraben, Propyl Paraben, and 2-bromo-2-nitropropane-1,3-diol. This clear viscous liquid is slightly yellow and has a characteristic odour. This product can be used for leave-on and rinse-off products.

Saliguard®300是一种具有广谱活性的防腐剂，由四种防腐剂，苯氧乙醇，对羟基苯甲酸甲酯，对羟基苯甲酸丙酯和2-溴-2-硝基丙烷-1,3-二醇组合而成。这种澄清的粘稠液体略带黄色，有特征气味。该产品可用于预留和冲洗掉的产品。