a kind of water soluble polymer was synthesized from maleic anhydride, it is compounded with non ionic surfactant to form a soaping agent with better washing off property and anti staining.
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.
objective to study the preparation of paclitaxel entrapped magnetic non ionic surfactant vesicles (tax mns) and evaluate its quality.
目的:对紫杉醇磁性非离子表面活性剂泡囊的处方和制备工艺进行研究,并评价其质量。
as a result of this electrostatic repulsion, the viscosity of the mixed solution which has excessive ionic surfactant is close to or even lower than the pure polymer solution viscosity.