Question

Procedure for weight variation test for parenterals

Answer 1

hey!!.
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The quality of parenterals is the sum of all parameters that contribute to safety, efficacy and therapeutic efficacy of the drug.

The USP compendial requirements has recommended the following tests for parenteral products 1

1. Weight variation or content uniformity
2. Particulate matter in injections
3. Bacterial endotoxin test
4. Pyrogen test
5. Sterility test


hope help u!!

Answer 2

hye!

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↪Use a suitable apparatus based on the principle of light blockage.

↪which allows an automatic determination of the size of particles and the number of particles according to size.

↪Method Mix the contents of the sample by slowly inverting the container more than ten times successively.