Automated Disso Rate Tester USP Apparatus 3,7
				DISSO III-7 release rate tester is suitable for USP apparatus 3 and USP apparatus 7 drug release rate testing. USP apparatus 3 is used for testing controlled-release drugs, enteric soluble drugs, soft gel, and chewable tablets. USP apparatus 7 is used for testing transdermal patches and implants, stents and balloons, hip stems etc.

Brochure(click below to download):

USP Apparatus 3,7.pdf



  • Switchable between USP apparatus 3 and USP apparatus 7 drug release rate testing
  • Unique vessel covers designed to prevent evaporation and media contamination
  • Multiple sampling intervals and adjustable dip speed for flexible dissolution methods
  • One-piece-molded clear water bath for easy observation
  • Adjustable stroke length suitable for dissolution studies
  • Data audit tracking function available that complies with FDA 21 CFR Part 11 requirements

Extended functions:

  • Capable of upgrading to an automated sampling system to increase efficiency
  • Compatible with camera systems to record the drug release process
  • DISSO III-7 is compatible with UV or HPLC. It can perform online dissolution analysis
  • Compatible with PERMETRO system to distinguish between the permeation of generic drugs and original drugs, which can exist as a pre-BE study