| 摘要 |
PCT No. PCT/FI93/00166 Sec. 371 Date Dec. 12, 1994 Sec. 102(e) Date Dec. 12, 1994 PCT Filed Apr. 21, 1993 PCT Pub. No. WO93/21907 PCT Pub. Date Nov. 11, 1993.In a pharmaceutical preparation for oral use containing a pharmacologically acceptable salt of a bisphosphonic acid, the improvement comprising: a drug delivery form of the preparation which is enteric coated with a film which dissolves at a pH-value of from 5 to 7.2. |
