5 Questions
Why is the sifting process not suitable for incorporating potent drugs into a diluent powder?
It results in a light fluffy product
Which of the following processes is known to be thorough but time-consuming?
Tumbling
What type of product does the sifting process yield?
Light and fluffy
What tool is likely used for mixing powders in the sifting process?
Sifters
What is a significant disadvantage of the tumbling process?
It is time-consuming
Study Notes
Powder Mixing
- Powder mixing involves passing powders through sifters to combine them, similar to sifting flour in a kitchen.
- The sifting process produces a light and fluffy end product.
- However, sifting is not suitable for combining potent drugs with a diluent powder.
Tumbling Method
- Tumbling involves mixing powders in a rotating chamber.
- This method provides a thorough mix, but it is a time-consuming process.
Learn about the different methods of powder mixing, including sifting and tumbling, used in pharmaceutical applications. Understand the advantages and limitations of each method.
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