| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a novel therapeutic agent for infertility.SOLUTION: As a therapeutic agent for infertility to be used in ART treatment, provided are: an extract extracted from a fruit of ume (Prunus mume) by using a hydrophilic solvent such as methanol and ethyl acetate; and concentrate of ume vinegar obtained by pickling a fruit of ume in salt, concentrate of ume vinegar obtained by desalinating ume vinegar, and further concentrate obtained by neutralizing the concentrate of ume vinegar. The active ingredient in these is 3,4-dihydroxybenzaldehyde having estradiol production action. Also, the concentrate of ume fruit and dehydroepiandrosterone are combined to be used in ART treatment.</p> |
