Category:
API Equipment
Standard:
In-house Standards,
This drug is for 19 - a - 1, 25 - dihydroxy vitamin D2, calcitriol analogues, belongs to the vitamin D class of parathyroid medicine, for intravenous or oral.
This product by the reaction of selective activation of vitamin D, inhibition of parathyroid hormone (PTH) synthesis and release, thus reduce PTH levels.
The curative effect of inhibiting blood PTH and equal amounts of calcitriol equally effective.
In a placebo-controlled study, this article induced the tendency of hypercalcemia and hyperphosphatemia.