Answer Posted / manoj reddy

Uniformity of weight is an in process test parameter which ensures consistency of dosage units during compression.
Weigh individually 20 units selected at random and calculate the average weight.Not more than two of the individual weights deviates from the average weight by more than the percentage given in the pharmacopea.

130mg or less ± 10%
130mg to 324mg ± 7.5%
More than 324mg ± 5%

[3/28, 20:52] Manoj P Venkatpurwar: how many impurities require to inject in assay specificity that how we can find out? and in Rs also how?

795

---

In the HPLC Calibration done wavelength accuracy done between 200nm-280nm .but not done remaining 300-400nm not done ?

925

---

From where require to take the RLD sample?

756

---

How we can identify process related and degradation impurity in single method with short period?

817

---

Why sodium hydroxide used for maintain pH of phosphate buffer

2414

---

Why we check moisture,ash & AIA in product

1881

---

what is mean by nitrosamine impurities?

1066

---

inhouse product is in capsule form in combination and RLD is in tablet form then can we proceed for multimedia CDP? in inhouse capsule product disso is paddle with sinker in release media is there then RLD product in tablet form then with same as paddle with sinker we can proceed n.a.?

715

---

why require to do water content for drug product?

827

---

i want model written test paper for the post of analyst in IOCL(indian oil corporation ltd) any one pls help me

2734

---

What is mean by PDR?

946

---

if you have given a blank water how you analyse by general analytical techniques?

2031

---

How we choose the mobile phase for method development.?

1211

---

when we talk about change in entropy we consider total entropy means of surround +entropy of system but when we talk about change in Gibss free energy we consider entropy of system.explain with reason.

2041

---

What is similarity factor?

1206

---