QUALITYCONTROL OF CLOXACILLIN SOLD IN NIAMEY CITY BYTHIN LAYER CHROMATOGRAPHY

The objective of this study is to control the quality by Thin Layer ChromatographyCloxacillin used in Niamey cityafter carrying out a prospective survey on antibiotics commonly health centers and at same time purchased from street vendors. This aimed investigate eleven samples distributed as following as: five are pharmacies vendors one sample specialty which reference check their active ingredient. different reagents research are: Hydrochloric acid (HCl) 37 %, acetone, distilled water, ethyl acetate acetic acid. All migrated proposed diluent. shows that all contain ingredient substance cloxacillin. percentage were calculated per protocol Clarkes analysis drugs poisons chemistry guidelines. It varies 96.87 97.91for 97.91 104.17for According results frontal reportspercentage, themmeet standards required WHO 90 110 %. technique can be for practical work or tutorial laboratories where drug mechanism not often checked.