RT800 Automated Transdermal Diffusion System
RT800 Automated Transdermal Diffusion System is consisting of Franz diffusion cells and an automatic sampling device. It complies with the European Pharmacopoeia (EP9.0): General rules<2.9.4 Dissolution test for transdermal patches> and the United States Pharmacopoeia: General rules<1724> Semisolid Drug Products - Performance Tests requirements for in vitro release tests (IVRT) and in vitro permeation tests (IVPT). Through automated operations, it can achieve complex cleaning, sampling, and refilling functions to improve the accuracy of test results.
- Complies with regulation USP<1724>
- 7 channels synchronized automatic sampling
- Meet audit trail requirements
- Shorter pipeline design effectively reduces sample residue
Key features
Compliant with the diffusion cell style recommended by USP<1724>
The sampling pipeline is shorter, which can reduce the risk of pipeline residue.
A group can conduct up to 7 diffusion cell tests, so a blank group can be designed to exclude other interference.
When sampling, the diffusion pools in the same group will be sampled at the same time to reduce the impact of sampling time on the test results
The two groups of diffusion cells can be used for testing at the same time without interfering with each other.
The filling point is marked on the diffusion cell. After removing the bubbles, the medium is injected to the filling point to ensure that no bubbles are generated in the future.
Applications
Meet the test requirements of USP<1724> for in vitro release and in vitro permeation of semi-solid preparations
- creams
- ointments
- patches
- gels
Technical specifications
- Diffusion cell position
- 7×2
- Sampling channels
- 7
- Diffusion cell volume
- 10ml, 15ml, 20ml, 25ml, 30ml, 40ml
- Sampling times
- ≤24
- Sampling range
- 0.2~1.5ml
- Temperature error
- ≤±0.5℃
- Temperature range
- room temperature~45℃
- Speed range
- 200~900rpm
- Speed error
- <±10%
- Heating method
- dry heating
- —
- Manual bubble exhaust
- Maximum sampling time
- 9999mins
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