A kind of cosmetic composition used for skin whitening and its preparation method. The composition includes pearl powder, pearl extract, Spanish licorice aqueous solution, hydrolyzed conchiolin, and pea extract. The contents of the pearl powder and the pearl extract are not simultaneously zero, and the percentage content of the licorice extract in the Spanish licorice aqueous solution is 0.5 to 5.0%. [Selection figure] None皮膚のホワイトニングに用いられる一種の化粧品組成物とその調製方法。当該組成物は、真珠粉、真珠抽出物、スペインカンゾウ水溶液、加水分解コンキオリン、エンドウ抽出物を含む。真珠粉と真珠抽出物の含有量が同時にゼロではなく、且つ、スペインカンゾウ水溶液におけるカンゾウ抽出物の百分率含有量が０．５～５．０％である。【選択図】なし
