Interested to Buy Any Domain ? << Click Here >> for more details...
WHAT IS THE DIFFERENT BETWEEN PURITY, POTENCY AND ASSAY
- 6 Answers
- 59425 Views
- Glochem, Hetero, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / sasusrinivas
Purity: is area %
Potency:is % of Analyte except water,sulphated ash and
Residue on ignition and also by mass balance
Assay:is % of Analyte by weight comparison with Standard
| Is This Answer Correct ? | 67 Yes | 11 No |
Answer / ravi a
Potency is a measure of the activity of a drug in a biological system & assay is analysis of drug to determine the presence, absence, or quantity of one or more components.
A purity test is to ensure that all the analytical procedures performed allow an accurate statement of the content of impurities of an analyte, i.e. related substances test, heavy metals, residual solvents content, etc.
Assay: to provide an exact result which allows an accurate statement on the content or potency of the analyte in a sample.
u can find answer in International conference on Harmonisation(ICH)(2005) online edition:)
| Is This Answer Correct ? | 36 Yes | 5 No |
Answer / pharmabeej
3 Practical Difference Between Assay Potency And Purity In Pharmaceutical
Please visit: https://pharmabeej.com/2020/10/difference-between-assay-potency-and-purity/
| Is This Answer Correct ? | 0 Yes | 0 No |
Answer / pramod bhosale
Purity means %Area (Chromatographic purity)
Potency:by Mass balance ratio
Assay:on as is basis
| Is This Answer Correct ? | 9 Yes | 28 No |
What are the class-1 residual solvents listed in ICH guidelines?
what is diffrence between shelf life and expiry date?
What is the difference between the working standard and reference standard?
How do we get end points and how many end points are possible for citric acid and di-acid not theorotically answer should be given practically.
How to set analytical specification for combination products?
what is the definition of limit of stray light in UV calibration
what is third integration
what is the maximum flow rate in prep hplc
Why do we use KMnO4 in the test of control of obsorbance ? and why do we take specific quantity i.e 57-63mg?
0 Answers Reddy Labs, Vimta Labs,
about method developement in hplc
what is the difference between mcg and ppm?
What is the size of capillary tube used for analysing melting point?
Organic Chemistry 
