| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a preservation method permitting preservation for a long period of time of a growth factor, which is an effective ingredient in the cosmetic field, the biological field and the pharmaceutical field, as a skin care preparation for external use, a biological preparation or a pharmaceutical. <P>SOLUTION: The growth factor, which is an effective ingredient in the cosmetic field, the biological field and the pharmaceutical field, for example, a fibroblast growth factor or an epithelial cell growth factor, is separated from an aqueous solution and is preserved in a dry solid state, and they are mixed when used. <P>COPYRIGHT: (C)2010,JPO&INPIT</p> |
