Quality Control

The topics listed below are helpful for both novice and seasoned professionals seeking to improve the quality of their products. This website is regularly updated, so remember to return and share it with others to achieve the best possible outcomes in your quality improvement efforts.

Why is There No Upper Limit in Dissolution Testing? And What to Do When Results Are High?

What is the Q Value in Dissolution Testing?

Content Uniformity Test

Atomic Absorption Spectroscopy

Troubleshooting of Capillary Electrophoresis

In-use Stability Testing of Finished Pharmaceutical Products

How to Find Impurities in Pharmaceutical Products?

Stability Study Protocol

Oral Dispersible Tablets

Moisture Vapour Transmission Rate

Particle Size Analysis

What is the Difference Between De-Mineralized Water and Purified Water?

Photostability Study in Pharmaceutical

Contract Laboratory Approval Questionnaire

List of Incompatible Chemicals

Water determination by Karl Fischer Reagent (KF)

Detergents Used for Cleaning of Pharmaceutical Equipment's and Utensils

What is % v/v, % w/w and % w/v?

Types of Dissolution Test Apparatus

Good Laboratory Practice

Difference between Water Content (Moisture) and Loss on Drying (LOD)

Glassware Cleaning in Laboratory

Difference Between Assay and Potency

Friability Test for Tablets

Use of Methanol in KF Titration

What are Standard Weights?

Concept and Difference Between mg & IU

What is E2 Class Weight Box?

Difference between Rework and Reprocess

Particle Size Determination Methods for Tablets Powder

A Forced Degradation Study (Stress Testing)

Question and Answer for In-process Parameters for Tablets and Capsules

Interview Question and Answer for Quality Control

Difference between Assay and Purity

Formula for Calculating API Potency in Manufacturing (Assay Calculation)

Can We Use Expired Raw Materials to Manufacture Drug Formulations?

Guidelines on Stability of Pharmaceutical Products

IPQC Test for Tablets

What is the Acceptance Quality Limit (AQL)?

System Maintenance Procedure for Walk in Type Stability Chamber

Role and Responsibilities of Quality Control Analyst

Roles, Responsibilities and Job Description of Quality Control Manager

Typical Interview Questions and Answer

Bracketing and Matrixing for Stability Testing in Pharmaceuticals

Stand by System Changeover Procedure for Walk in Type Stability Chamber

Validation of Effectivity of UV Light in Water System

Interview Questions for Quality Control and Quality Assurance

Concept of Humidity in Pharmaceutical Industry: Absolute Humidity and Relative Humidity

Interview Questions for Stability Studies in Pharmaceutical
Qualification of Secondary Reference Standard

Concept of Bracketing and Matrixing in Stability Study

Relation between Assay and Dissolution Testing