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伪三元相图法优化复方丁香油微乳制备工艺

China Pharmaceuticals(2020)

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Abstract
目的 应用伪三元相图法优化复方丁香油微乳的处方工艺.方法 以复方丁香油为油相,蒸馏水为水相,强力搅拌,借助伪三元相图,比较微乳区域大小,以选择合适的乳化剂和助乳化剂,并确定其最佳配比.结果 吐温类作乳化剂的效果明显优于司盘类,且随着吐温类其分子量的增大乳化效果也增强;助乳化剂宜选用醇类;按适当配比可制得透明均一的复方丁香油微乳.结论 以吐温-80为乳化剂,1,2-丙二醇为助乳化剂,复方丁香油为油相,按6∶2∶2的比例制得复方丁香油微乳的性质最好.
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