Salts of p-dihydroxy benzene disulfonic acids having the general formula: ##STR1## wherein B is an alkali metal or an equivalent of an alkaline-earth metal, or BH is the cation of ammonia or a nitrogen containing basic organic compound, are useful for reducing the average bleeding time and for combating capillary fragility.
具有以下一般式的对二羟基
苯二磺酸盐:##STR1##其中B是碱
金属或碱土
金属的等效物,或BH是
氨或含氮的基本有机化合物的阳离子,对于减少平均出血时间和对抗毛细血管脆性是有用的。