Question
Discuss the role of buffers in Pharmacy.
Answer :
Word Count : 265
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Buffers play an important role in pharmacy because they help in maintaining the pH of pharmaceutical preparations at a constant level. A buffer is a solution that resists sudden changes in pH when small amounts of acid or base are added. Most buffers consist of a weak acid and its salt or a weak base and its salt. The maintenance of proper pH is essential for the stability, safety, and effectiveness of drugs. In pharmaceutical chemistry, many drugs are sensitive to pH changes. If the pH changes significantly, the drug may decompose, lose potency, or produce harmful products. Buffers protect the drug from
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