Abstract
Activity and unit of kallidinogenase preparations, currently available from many pharmaceutical manufacturers, are not common among the products of different manufacturers. Pharmaceutic, biological and purity tests were made on 7 brands of kallidinogenase tablets and 2 brands of capsules in order to make their qualitative comparison. There was much variation in the test results observed among the products examined, indicating that the preparations with large dosage strength do not always show corresponding efficacy and that a product which shows excellent result in one test is found to be not excellent in the other.
