How we performed the force degradation for drug substance, is any specific guideline is available for each parameter(Acidic, basic, oxidation,heat)? what conditions you mentained for above parameters.

1785

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What is the difference of vacuum pressure and vapor pressure?

5915

---

In Stability testing if significant change occurs then what will be the action plan?

3014

---

What do you mean by Bracketing and Matrixing in stability?

2895

---

How to select HPLC column for a particular product?

3133

---

What is validation, validation protocol and validation master plan?

1992

---

What is limit of cleaning validation?

1856

---

What do you mean by Q+5 in dissolution?

2016

---

What should be the minimum limit of a working standard?

7224

---

What exepients are used in dry powder injections?

2282

---

How can you fix the known and unknown impurity limit for any drug substance?

2170

---

What is the relative response factor in related substances?

1694

---

What is the difference between temporary change control and deviation?

1865

---

What is pooled sample and why it is required in dissolution test?

2430

---

What are the limits for LOD and LOQ?

1753

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