In vitro chewing gum release tester
Ensure precise analysis of active ingredient release from masticated dosage forms with cutting-edge testing technology designed to simulate real-life chewing conditions.

The Chewing Gum Tester DRT by ERWEKA is a sophisticated apparatus designed for precise analysis of ingredient release from masticated products such as chewing gums and snuff bags. It operates by simulating the human chewing process, with vertical jaw movements and rotational agitation to replicate natural mastication. This equipment is particularly beneficial for R&D labs and the pharmaceutical, confectionery, and biotech industries, where accurate dissolution rate testing is essential for product development.
Capable of accommodating up to six test stations simultaneously, the DRT allows for increased testing throughput and flexibility in research settings. The device features a temperature-controlled water bath, adjustable from 25 to 45°C, ensuring consistent test conditions. The modular design provides easy integration with existing lab setups, and the durable construction involves acid-proof stainless steel for enhanced corrosion resistance.
Customization options include accessories for measuring pressure, shear force, and pH levels during testing, with all data logged for comprehensive analysis. The DRT supports manual and modular operation, offering straightforward cleaning and maintenance due to its easily removable components. Meeting various industry standards, it is an efficient solution for companies seeking precise, reliable testing of their masticated dosage forms.
Benefits
- Improves research efficiency by enabling simultaneous testing of up to six samples.
- Enhances accuracy of dissolution testing through realistic mastication simulation.
- Ensures consistent results with precise temperature control for various test conditions.
- Streamlines cleaning and maintenance with easily removable components.
- Facilitates comprehensive data analysis with integrated logging and measurement capabilities.
- Applications
- Candy chewing gums,Snuff bags,Chewing gum,Dosage forms
- End products
- Medicated lozenges,Nicotine gum,Sugar-free chewing gum,Sealed snuff pouches,Nutraceutical gums,Bubble gum,Breath freshening gum
- Steps before
- Media Preparation,Chewing Gum Placement
- Steps after
- Testing,Data Collection,Cleaning,Manual Sampling,Emptying,Analysis
- Input ingredients
- chewing gum,dosage forms to be masticated,snuff bags
- Output ingredients
- substances released into liquid medium,masticated chewing gum
- Test Station Capacity
- 1 to 6 test stations
- Revolving Angle Adjustment
- 10–180°
- Dissolution Medium Volume
- 20–70 ml
- Temperature Control
- 25–45°C
- Pneumatic Air Pressure
- 6–8 bar
- Movement Frequency
- 20–60 cycles per minute
- Water Bath Volume
- 25 liters
- Power Supply
- 230 VAC,50/60 Hz,1000 VA
- Working mechanism
- Vertical up and down strokes with revolving movement
- Modular design
- Up to 6 test stations
- Automation level
- Manual sampling
- Chewing cycle adjustment
- Adjustable number of chewing cycles
- Cleaning method
- Removable parts for easy cleaning
- Temperature control
- Water circulation system between 25 to 45°C
- Movement frequency
- 20-60 cycles per minute
- Changeover time
- Easy removal and exchange of jaws and test cells
- Pressure control
- Adjustable pressure of chewing gums
- Corrosive resistance (e.g. acids)
- Yes
- Cleanability
- Easy removal and cleaning
- Density/particle size
- 0.5–2.5 g/cm³ / 50–1000 µm
- Biological compatibility
- Suitable for testing chewing gums
- Machine Footprint
- Mobile cart with two levels,aluminium with rubber wheels
- Discharge Method
- Lower jaw can be lowered and removed
- Control panel type
- Individual electronic control for each test cell
- Compact footprint
- Mobile cart design
- Test Cell Material
- Double-walled glass element
- Jaw Material
- Acid-proof stainless steel with blasted surface
- Test stations configuration
- 1 to 6 test cells
- Chewing cycles option
- HPJ / HPJ+C option
- Adjustable revolving angle
- 10–180°
- Upper and lower jaw distance adjustment
- 0-10 mm
- Temperature range
- 25 to 45° C
- Movement frequency adjustment
- 20-60 cycles per minute
- Market info
- ERWEKA is renowned for manufacturing high-quality pharmaceutical testing equipment, including dissolution testers, tablet hardness testers, and other analytical instruments, known for their precision and reliability in laboratory testing environments.