| 摘要 |
According to the invention the process for preparing a composition includes a step of percolating a fluid, preferably at a temperature greater than or equal to 30° C., more preferably ranging from 30 to 150° C., very preferably from 40° C. to 120° C., under a pressure of at least 3 bars (3x105 Pa) through at least one protective agent for keratin fibers, in solid or pasty form.
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