what are Inprocess physical and chemical tests for tabs?
General test:
Physical: Appearance/description
DT (Not applicable for chewable and SR Tabs)
Friability
Hardness
Thickness
Length/width
Chemical: Moisture contenT
Disso
Assay
RS
CU
Micro : MLT
RS
CU stands for?
Related substances
Content uniformity
Thanks
kindly explain related substance test for tab?
how moisture content and miro are chemical test?
MC test is chemical test and done with Karl Fischer titration method.
Thanks
Moisture contents are cheched by 2 method Karyl fisher
LOD
kyrl fisher just give water content
Lod give any solvent moisture content
Related substances are the defined impurity level of any products and itâs pharmacology activity is knownâŠ
They are termed as
- Know impurity as A, B or xyz (generated during process of manufacturing)
2.Metabolite of API.
3.unknown impurity.
The limits are defined for these impurityâŠ
During FP analysis the test results of RS should meet the requirements of limitâŠ
Higher side of these impurity is alarming for stability failure for productsâŠ
Thanks
thanks for explaning
Micro: MLT, TYMC and Pathogen Test is requird.
may i know why they add known impurity during standard preparation to compare with any tablet test solution
is there any impurity already available in such kind of tablets which get compared with standard impurity ?? if yes then why it donât effect tablets quality??