Answer / manoj reddy

Allowed DIPE concentration in pharmaceutical substances would be 98 ppm.

what is regration method in method validation , how we can calculate it.

3 Answers   Cipla, Sun Pharma,

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why we are using benzene, anyline in acetic anhdride assay titration method?

0 Answers  

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How can you prepare 0.05M Ammonium acetate volumetric solution?

2 Answers  

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How will you separate Colorless compound Using Column Chromatography?

4 Answers   Delhi University, VPHS,

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k.f principle in finding out moisture content

1 Answers  

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Is it necessary to validate both assay and related substances for usp official methods for products.

6 Answers   Apotex,

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What is the difference between drug product and drug substance?

1 Answers   Apotex,

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stability study is going on up to 3years for famotidine-USP but the pharmacopeia is revised and tlc test is replaced with hplc test. At the 4th year frequency the product is failed in hplc test .how can i assain the expiry or retest date and can i stop or continue the programme?

2 Answers   Nakoda Chemicals,

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Difference between the quantitative analysis and qualitative analysis?

0 Answers  

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HOW TO CALCULATE THE MASS OF UNKNOWN IMPURITY IN LC-MS? AND WHAT IS THE ROLE OF FRAGMENTATION IN LC-MS ?

1 Answers  

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what is the need of calulation of RRF of impurity in HPLC analysis?

9 Answers  

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U have 4 strengths have different coating meterial which one u chose to do forced degradation stady in validation

1 Answers   Reddy Labs,

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