| 摘要 |
The present application discloses a process for preparing silica particles, said process comprising the step of mixing (I) an aqueous phase and (II) an oily phase comprising pre-polymerized tetraalkoxy orthosilicate, one or more alcohols, and optionally one or more polyalkylene glycols, wherein said aqueous phase comprises, in an aqueous solvent, one or more C6-30-alkyl modified polysaccharides, and optionally one or more polyalkylene glycols. |
