| 摘要 |
<p>The present invention relates to a process comprising the steps of: (i) mixing together at least two non-surfactant additives to form a premix; (ii) spraying substantially all of the nonionic surfactant on to the premix to form a first intermediate particle; (iii) subsequently mixing the first intermediate particle with a second intermediate particle, wherein the second intermediate particle comprises substantially all of the anionic surfactant, and is substantially free of nonionic surfactant.</p> |
