Estimation of Vitamin C Idometrically Principle: – Vitamin C [ Ascorbic Acid ] is a fairly strong reducing agent and it is determined by simple titration with iodine solution which oxidizes ascorbic acid to dehydroascrbic acid. The iodine is reduced to iodide. The excess of iodine is back titrated against standard sodium thiosulphate using starch as…
Estimation of protein by biuret method. Principle of the testUria on heating forms biurate Biuret gives a violet co lour with alkaline copper sulphate solution. This test is answered in general by substances containing 2 or more peptide linkages. Thus when proteins are prated with biuret reagent a pint to purple co lour is obtained.…
We are currently writing to serve the elite readers of this website over the topics on pharmaceutical regulatory affairs and factors associated with this. We are writing this article to help new students and fresh graduates from pharmacy schools and fresher’s in pharmaceutical industry around the world . We get many email requests for providing a comprehensive detail information about…
Information about US FDA’S Orange Book US FDA’S list of pharmaceutical products with all relevant details about them . If you are a pharmacy student or a pharmacist, or if you are working in pharmaceutical regulatory affairs and want to register your products for sale in USA , then you need to submit ANDA on…
Abbreviated New Drug Application (ANDA) What is an Abbreviated New Drug Application (ANDA)? Abbreviated New Drug Application is also known in abbreviation as (ANDA) it is a complete set of documents required to be submitted as an application for getting approval for a drug as a generic drug or generic version drug of an already…
We are providing our readers around the world very important piece of information in these articles. Every pharmaceutical company in world is looking at having its pharmaceutical business spread in western countries like USA or EUROPE. We are happy to provide articles about pharmaceutical regulatory affairs with respect to US FDA , we are focused…
We are providing our readers around the world very important piece of information in these articles. Every pharmaceutical company in world is looking at having its pharmaceutical business spread in western countries like USA or EUROPE. We are happy to provide articles about pharmaceutical regulatory affairs with respect to US FDA , we are focused…
We are providing our readers around the world very important piece of information in these articles.Every pharmaceutical company in world is looking at having its pharmaceutical business spread in western countries like USA or EUROPE. We are happy to provide articles about pharmaceutical regulatory affairs with respect to US FDA , we are focused to provide detailed information on following topics…
We are providing our readers associated with regulatory affairs in pharmaceutical , a guidance document of US FDA Called as PAT (PROCESS ANALYTICAL TECHNOLOGY ) — A Framework for Innovative Pharmaceutical Development, Manufacturing, and Quality Assurance.This is a guidance document and is very useful for pharmacists and understanding pharmaceutical regulatory affairs .This guidance document is…
Todays post we are providing a guidance document of US FDA on Bioavailability and Bioequivalence Requirements of US FDA. This document is a current and revised by US FDA as on Apr 2009.In this document please note that the directives are of US FDA , and where ever it is maintained as “we” or FDA please…