Key Factors Determining Drug Quality - Part 1
Did you know?
Every pill you take when sick is not only the result of a complex research process, but also of rigorous control over a series of quality-determining factors.
Have you ever been curious about the journey from the laboratory to the finished tablet?
Let's explore it with Hoa Viet!
Key Factors Determining Drug Quality
Part 1: Discovering the secrets of active pharmaceutical ingredient (API) dissolution testing
In drug research and development, dissolution testing is a crucial step to ensure the quality and efficacy of solid dosage forms. So, what are the essential factors to consider in this process?
Factors to determine during dissolution testing
✅ Type of equipment used: Ensure compliance with standards and research objectives.
✅ Composition, volume, and temperature of dissolution medium: These parameters significantly affect the results.
✅ Rotation speed, time, and sampling method: Accurately determine continuous or intermittent testing conditions.
✅ Analytical method: Evaluate the amount of dissolved active ingredient in the test sample.
✅ Acceptance criteria: Define criteria to compare and evaluate results.
Factors Affecting Drug Dissolution
One critical aspect is selecting the appropriate dissolution medium, as it simulates different stages within the gastrointestinal tract. Common dissolution media include:
pH 1.2: Simulating the stomach.
pH 4.5 and pH 6.8: Simulating the small intestine.
Dissolution is only one of many factors determining drug quality, but how can this process be optimized? In the next part, we will explore advanced technological solutions that help ensure the highest accuracy and efficiency in dissolution testing.
