Performance testing system HDT 1

qualificationoperationalcompatibility

Overview
Copley HDT 1 is a compact water-jacketed vertical diffusion cell system designed for assessment of drug release from semisolid formulations. It is intended for laboratories performing USP-compliant in vitro diffusion and release studies where controlled temperature and reproducible mixing are required.

Product Summary
A single-cell, entry-level testing system supporting Type B, Type C and skin diffusion cells, combining precise control of test parameters with a minimal footprint suitable for limited-benchspace labs.

Key Highlights

• USP <1724> compliant
• Precision control of temperature, stirring and sampling
• Innovative cell clamps for simplified cell preparation
• Powerful magnetic stirrers to ensure consistent mixing
• Compact footprint: 190 × 300 × 100 mm

Compatible Cell Types & Accessories

• Supports Type B and Type C diffusion cells
• Supports full-thickness skin diffusion cells
• Compatible membranes: PVDF, Supor (polyethersulfone), Strat-M
• Accessories available for degassing, membrane mounting and sample handling

Sampling & Heating
Sampling modes: endpoint, discrete and fully automatic. Heating: water-bath (water-jacketed) system providing stable and uniform temperature control for reliable release testing.

Technical specifications

• Catalogue number: 7276
• Commercial name: HDT 1
• Pharmacopoeial compliance: USP <1724>
• Cell capacity: single vertical diffusion cell
• Supported cell types: B, C and Skin
• Heating system: water-bath (water-jacketed)
• Sampling compatibility: endpoint, discrete, fully automatic
• Unit dimensions (W × D × H): 190 × 300 × 100 mm