Dissolution Tester

Lab Expo Dissolution Tester units are configured for controlled release testing of solid dosage forms in pharmaceutical workflows. The range includes systems operating at 20 to 200 r/min with speed accuracy of ±2 r/min and six-vessel configurations for parallel sample processing. Units are arranged to maintain consistent agitation and media interaction, supporting dissolution profiling in quality control, formulation development, and batch evaluation environments requiring repeatable test conditions.

FAQ for Dissolution Tester

1: What is a Dissolution Tester and why is it important?

A Dissolution Tester is a laboratory instrument used to measure the rate at which an active pharmaceutical ingredient dissolves in a specific liquid medium. It is essential for evaluating drug release characteristics and ensuring consistent bioavailability.

2: What is the function of paddle units in a dissolution tester?

Paddle units stir the dissolution medium at a controlled speed to simulate the mechanical agitation experienced in the gastrointestinal tract, ensuring uniform exposure of the dosage form to the medium.

3: What is a magnetism-pumped circular water current system?

It is a type of circulation system that uses magnetic-driven pumps to create a continuous, circular flow of water within the heating bath. This ensures even heat distribution around all dissolution vessels.

4: Can I use external heaters instead of a water bath system?

External heaters are not recommended. Water bath systems with uniform temperature circulation are preferred, as they provide the precise and pharmacopeia-compliant conditions required for accurate dissolution testing.

5: How does an MPU improve test accuracy and consistency?

It ensures real-time control and monitoring of critical parameters, minimizing human error and variations between test runs. It also allows for precise and repeatable testing conditions.