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DRUG REGISTRATION GUIDANCE DOCUMENT (DRGD) - BPFK

DRUG REGISTRATION GUIDANCE DOCUMENT (DRGD) - BPFK

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Drug Registration Guidance Document (<strong>DRGD</strong>)Categories Type of Tests Specific RequirementsIdentification testsuch as color test,Fourier TransformInfrared (FTIR), ThinLayer Chromatography(TLC) etc.Impurities/degradation/ purity testAssay and uniformityof contentSpecific method for the intended analysisa. Analysis method should include:-i) Placebo solution (if any)ii) Relative retention times of impuritiesor degradation productb. Complete formula for calculationc. Method of analysis for example HPLC,TLC, etc.Specific method for the intended analysisQuality TestBiological Assay ofAntibioticsa. Procedure for preparation of followingsolutions/ substances:-i) Culture mediumii) Buffer solutionsiii) Diluentsiv) Microorganisms used in assayb. Detailed test method (diffusion orturbidimetric method), which includes:i) Preparation of standard solutions(including steps to counteract theantimicrobial properties of anypreservatives, etc present in thesample)ii) Preparation of test solutions(including any steps to neutralize theantimicrobial properties of anypreservatives, etc present in thesample)National Pharmaceutical Control Bureau (NPCB)First Edition, January 2013 Page | 90

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