How to set analytical specification for combination products?

what is mean by covalidation

What is the requirement for brazil in the analytical method vslidation comparr to ich?

Why only 1.2 million lux hours require in photostability study?

what is diffrence between specificity and selecivity?

analytical method validation require to with respect to release specification or shelf life specification?

In which situation we require to analytical method validation of excipient?

in monograph 7 imp are there but in vendor showing 5 imp do not req to include 2 imp for that what will be justification?

how require to interprit the method precision data of hptlc?

in api coa contains only process impurities and in product coa contains degradation impurities?

Which are the diffrent grades of api in pharma?

In which situation we require to prepare the standard solution from sample in Related substance method?

Hi sir if any product monograph not given known impurities (may be 5 impurities) specifications then how we require to proceed for inhouse formulation?

how to decide for one product require water content or LOD?

Which parameters require to do in tech transfer?