Evaluation of parentral products

Paremtral products r subjected to most strict quality control tests as they r to be injected in to body........1.STERILITY TESTING:test for sterility r intended for deteching the presence of aerobic nd anaerobic viable form of bacteria,fungi nd yeast in pharmaceutical preparations 2:pyrogens testing-pyrogens r the metabolic products of living or the dead microbes which cause a pyretic reaction upon injection.pyretic reaction includes malaise,headache and increased body temperature....NOTE-ALL parentral products must be tested for freedom from pyrogens.Recommended test employs rabbit as the animal b/c it is highly sensitive to pyrogens.LAL TEST is another method...3.CLARITY TESTING:this test are performed to prevent the distribution and use of parentral products which contain particular matter..4.LEAKER TESTING