Errors in Pharmaceutical Analysis
1* D. Rama brahma Reddy Department of Phytochemistry, Nalanda institute of pharmaceutical sciences, Siddharth nagar, kantepudi(v), Sattenapalli (M), Guntur (DIST) -522438, AP, India. malleswarikunchala105@gmail.com
2 *K. Malleswari, Department of pharmaceutics, Nalanda institute of pharmaceutical sciences, Siddharth Nagar, Kantepudi(V), Sattenapalli(M), Guntur (DIST)-522438, AP, India. Malleswarikunchala105@gmail.com
3*G. Eswar Sumanth student of B. pharmacy, Nalanda institute of pharmaceutical sciences, Siddharth Nagar, Kantepudi(V), Sattenapalli(M), Guntur (DIST)-522438, AP, India. Malleswarikunchala105@gmail.com.
Abstract
Error is an inherent part of any measurement process, and it can significantly impact the accuracy and reliability ofAnalytical results. In pharmaceutical analysis, understanding the types and sources of errors is crucial to ensure the Accuracy and reliability of analytical results. Error can be expressed in various ways, including absolute error, relative Error, and percentage error. Absolute error is the difference between the measured value and the true value, while relative Error is the ratio of the absolute error to the true value. Percentage error is the relative error expressed as a percentage.To minimize errors in pharmaceutical analysis, various strategies can be employed, including instrumental calibration, Method validation, sampling techniques, analyst training, and environmental control. There are two main types of errors In pharmaceutical analysis: systematic errors and random errors. Systematic errors .
Pharmaceutical analysis plays a crucial role in ensuring the quality,Safety, and efficacy of drugs. However, various types of errors can occurDuring analytical procedures, affecting the reliability of results. TheseErrors may arise from instrumental limitations, environmental Fluctuations, improper sampling, human mistakes, or flaws in analytical Methods.
Key words : Random errors , systematic errors, sources of errors ,Accuracy, Precision.
