| 摘要 |
PROBLEM TO BE SOLVED: To provide an anti-obesity agent which suppresses fat deposition in a fat cell and body weight gain, and an oral composition including the anti-obesity agent.SOLUTION: An anti-obesity agent consists of extracts which are extracted from Salix spp. with water or mixed solvent containing water and ethyl alcohol, and an oral composition including the anti-obesity agent. The Salix spp. preferably includes one or more selected from Salix daphnoides, Salix purpurea, Salix fragilis, and Salix alba. |
