Results: In the formulation of evening primrose oil, taking Tween 85 as the non ionic surfactant and propylene glycol as the co surfactant can get the best effect of emulsifying.
结果：在月见草油的自乳化制剂处方中，当非离子表面活性剂选用吐温- 85、潜溶剂选用丙二醇时，可以获得较好的乳化效果。
The liquid dry-cleaning composition comprises a mixture of carbon dioxide, a surfactant, and an organic co-solvent.
液体干洗洗衣机的组成，包括一个混合的二氧化碳，表面活性剂，是一个有机的合作溶剂。
Then it was repeatedly washed with acetone and distilled water to remove oil, surfactant and co-surfactant .
然后，用丙酮和蒸馏水反复漂洗去除油、表面活性剂和共表面活性剂。
Then it was repeatedly washed with acetone and distilled water to remove oil, surfactant and co-surfactant .
然后，用丙酮和蒸馏水反复漂洗去除油、表面活性剂和共表面活性剂。
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