结果表明：包覆剂会使珍珠粉的耐酸性能得到提高；包覆后的珍珠粉能够直接加入到乳液中，不会影响珍珠粉的美容效果。
The results showed that coating agents improved the pearl powders ' acid resistance greatly . Moreover , the pearl powder composite particles after coating could be directly added into the emulsion without affecting its beauty efficacy .
珍珠粉美容