Kothari Phtochemicals International MADURAI, Tamil Nadu

We are the large manufacturer of the following bulk drugs in india for the past three decades. We can offer the following bulk drugs:  chlorpropamide bp usp ep jp  tolbutamide bp usp ep jp  metformin hydrochloride ip bp usp  para toluene sulphonyl urea  para chloro benzene sulphonyl urea  calcium sennoside 20 % bp  calcium sennoside 20 % usp  calcium sennoside 45 % bp  sennosides a & b 45 % usp  sennosides a & b 55 % - 65% usp  sennosides 90 % usp.