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采用抗氧剂二丁基羟基甲苯（BHT）和无水亚硫酸钠改进了氢醌乳膏的基质配方。稳定性实验结果表明，采用该处方的氢醌乳膏，其质量比一般的氢醌乳膏更具优越性．
The use of antioxidants dibutylhydroxytoluene (BHT) and anhydrous sodium sulfite improved the hydroquinone cream matrix formulation. Stability test results show that using the formula of hydroquinone cream, the quality of hydroquinone cream than the average even more advantages.