USP Apparatus 4 Dissolution Testing

QbD provides dissolution and drug-release testing using USP Apparatus 4 (Flow-Through Cell), offering controlled media flow for specialized in vitro release evaluation.

Our capabilities include:

• Dissolution method development, optimization, and validation
• Flow-rate and dissolution-media optimization
• Testing of poorly soluble and modified-release products
• Comparative dissolution profiling
• Testing aligned with applicable regulatory and pharmacopeial requirements

From product development through regulatory submission, our analytical expertise helps generate reliable and reproducible dissolution data.