If we get 100% assay of an Initial sample ,and the stability studies of the same sample got 90% dissolution result, and when the same stability sample was analyzed for RS studies no impurities was found . Where the 10% Active substance were gone during dissolution analysis.Please help me in getting the conclusion.1 1738
what type of lubricant oil should be apply on idle machine& storage of dies punch? What type of oil used on punch barrel?1 4856
Why and When RRF is necessary in RS method? How it is helpful in method development?919
Why and when RRF is required to be known in RS Method? How is it helpful during method development?3 3389
Why we use potassium hydrogen pthalate for determination of calibration in Total organic carbon812
How to measure each & every tablets hardness in compaction force control system of compression machine?900
What is difference between method transfer and method verification ?1 2649
How can I differentiate between OOS, change control and deviation1 3697
what are all the parameters to be considered while applying bracketing and matrixing?where and all it is applicable?811
what are all the needs or pre-requisites to perform project on bracketing and matrixing of stability products?849
how related substnce method developted for new compound which not official in the pharmacopiea
how to make Enrofloxacin 20% solution & whats remedy to avoid crystal formation in this batch after 15 -20days? Please anybody assist in it
How to select HPLC column for a particular product?
when we calibrate uv for control of wavelength we scan for 200 to 800 nm but we get the result only for some specific wavelength how we confirm for all other wavelength?
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why you choose pharmacy as a career what is pharmacists ideal job what is your goal in ur profession and how you achieve it
How we fix the validity period of a volumetric solution and re-standardization due date?
what is recovery factor
How many types of impurites in Related compound test?
HI, I srinivas , was shortlisted for interview of Ph.D. PROGRAMMES FOR ACADEMIC SESSION 2012, I have interview on 17-nov-2011. Sir can you tell me about interview, how to prepare for it. How it will be? It's my first interview sir, i don't know how to face it. Kindly help me sir, Thanking yoU,
why we use PG as a taxonomic marker ?
i am pursing b.pharmacy iam interested in applying for the post of drug inspector piz give me ideas how to pepare and if you have model papers plzzzzzzzzzzz do send me sir my email id is firstname.lastname@example.org
if calibration of 12 bowl dissolution apparatus does not meet a single stage procedure how you can proceed calibration
how to select HPLC column for a particular product
besides Signal & noise ratio how calculating LOD & LOQ?