| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a type IV collagen production promoter containing an extract of a naturally occurring substance. <P>SOLUTION: The type IV collagen production promoter comprises an extract of at least one plant chosen from the group consisting of Asparagus officinalis, Hydrangea serrata, Aloe ferox, Urtica thubergiana, Foeniculum vulgare, Malva sylvestris, Glychyrrhiza spp., Rehmannia glutinosa, Perilla frutescens and Stevia rebaudiana as an active ingredient. <P>COPYRIGHT: (C)2010,JPO&INPIT |
