has not been studied and hence the present study was planned to evaluate those properties against a series of micro organisms viz, Escherichia coli , Staphylococcus aureus , Pseudomonas aeroginosa , Klebsiella pneumonia , Bacillus subtilis , Bacillus licheniformis , Streptococcus faecalis , Candida albicans and Saccharomyces cerevisiae .