what is difference between drug products and drug substance?
Answer Posted / meghana
Drug substance is a pure material which exerts a pharmacological action while Drug product is a finished end product which may contain one or more drug substances in combination with excipients meant for use by humans and animals
| Is This Answer Correct ? | 164 Yes | 6 No |
Post New Answer View All Answers
how to select short coloum and long coloumn for new molecule
Related substance method equivalency on control sample or spiked sample?
[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?
Why only hydroxy naphthol blue indicator is used for standardisation of 0.05M EDTA solution instead of solochrome Black T or Euriochrome Black T indicator which is used for all sample analysis with 0.05M EDTA solution?
What is the principle of Thermal conductivity detector and FID?
we can use expired sample for validation and analyst qualification?
How can we confirm the HPLC column is end-capped or not? Is it possible to identify by physical appearance?
How do we fix the sample concentaryion in hplc method development?
From where require to take the RLD sample?
in api coa contains only process impurities and in product coa contains degradation impurities?
if your product is soluble in 0.1n hcl and water then which you choose as media from these 2 media?
why we use a particular hplc column for a particular compound give reasons?please
What is diffrence between extractable volume and deliverable volume? Answer pls
how to set sample and standard concentration in RS method?
why require to add enzymes in capsules dissolution only? is it require to tablet also?