| 摘要 |
A cysteine protease inhibitor which contains, as the active ingredient, one member or a mixture of two or more members selected from the group consisting of lactoferrin, partial peptides of lactoferrin and transferrin. This cysteine protease inhibitor is usable in preventives and remedies for osteoporosis, malignant tumor- induced hypercalcemia, etc. as well as foods, drinks, feeds and so on. |
