Kumar Organic Products Interview Questions and Answers

Contamination is the presence of unwanted substances while cross-contamination is the transfer of harmful substances from one surface to another.

• Contamination refers to the presence of unwanted substances in a particular area or on a surface.

• Cross-contamination occurs when harmful substances are transferred from one surface to another, leading to the spread of contamination.

• Contamination can occur due to various reason...read more

Differential pressure is the difference between two pressures, while atmospheric pressure is the pressure exerted by the atmosphere.

• Differential pressure is the pressure difference between two points in a system.

• Atmospheric pressure is the pressure exerted by the Earth's atmosphere.

• Differential pressure is used in various applications such as HVAC systems, filtration systems, and fluid flow measurement.

• Atmospheric pres...read more

There are several types of validations used in manufacturing processes.

• Process validation: ensuring that a manufacturing process consistently produces a product that meets predetermined quality standards.

• Equipment validation: verifying that manufacturing equipment is properly calibrated and functioning correctly.

• Cleaning validation: confirming that cleaning procedures effectively remove residues and contaminants from e...read more

Process validations are used to ensure that manufacturing processes consistently produce products of the desired quality.

• There are three types of process validations: prospective, concurrent, and retrospective.

• Prospective validation is performed before a new process is put into production.

• Concurrent validation is performed during regular production to ensure ongoing process control.

• Retrospective validation is performed...read more

Activities in QMS include establishing quality objectives, conducting audits, managing nonconformities, and continuous improvement.

• Establishing quality objectives to ensure products meet customer requirements

• Conducting audits to assess compliance with quality standards

• Managing nonconformities by identifying and addressing deviations from quality requirements

• Implementing corrective and preventive actions to prevent recu...read more

Parameters in an analytical method validation include accuracy, precision, specificity, linearity, range, and robustness.

• Accuracy: the closeness of test results to the true value

• Precision: the closeness of agreement between individual test results

• Specificity: the ability to assess the analyte in the presence of other components

• Linearity: the ability to obtain test results that are directly proportional to the analyte c...read more

Forced degradation studies are conducted to determine the stability and degradation pathways of a drug or product.

• Forced degradation studies are performed to simulate the degradation of a drug or product under extreme conditions.

• The purpose is to understand the degradation pathways, identify potential impurities, and evaluate the stability of the drug or product.

• These studies help in establishing appropriate storage co...read more

Further action should be taken to prevent or mitigate degradation in manufacturing processes.

• Identify the root cause of degradation

• Implement corrective actions to address the root cause

• Monitor and measure the effectiveness of the corrective actions

• Continuously improve processes to prevent future degradation

• Train and educate employees on best practices and quality standards

• Implement preventive maintenance programs

• Regula...read more