The present invention relates to a process for preparing a (cosmetic) composition useful for example for the treatment of keratin materials, in particular the skin and human keratin fibres such as the hair, to the compositions produced, and also to a process for treating keratin materials using this composition. The invention process percolates a fluid containing at least steam, at a pressure ranging from 3 to 30 bar, through at least one vitamin in solid or pasty form.
本发明涉及一种制备(化妆品)组合物的工艺,该组合物可用于处理角蛋白材料,特别是皮肤和人类角蛋白纤维(如头发),还涉及使用该组合物处理角蛋白材料的工艺。 本发明的工艺是在 3 至 30 巴的压力下,将至少含有蒸汽的流体渗过至少一种固态或糊状的
维生素。