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RT814 Diffusion Cell Apparatus

Raytor RT814 Diffusion Cell Apparatus is a fully automatic 14-position transdermal diffusion cell (Franz cell) system that uses innovative technology and modular design. It consists of multiple modules such as a Franz diffusion cell device, an automatic sampling module, and a medium thermostat. Based on achieving automation, the performance of the equipment also meets the test requirements of the European Pharmacopoeia (EP9.0): General rule<2.9.4 Dissolution test for transdermal patches> and the United States Pharmacopoeia: General rule <1724> Semisolid Drug Products – Performance Tests.

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Diffusion Cell Apparatus
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  • Flexible sampling methods
  • Real-time monitoring and recording
  • Integrated diffusion cell system
  • Independent temperature control for all cells
  • Description

Features

Diffusion cell integrated structure.

The diffusion cell is an integrated glass structure to reduce the risk of leakage

Automatically remove air bubbles.

The mechanical structure automatically exhausts the residual bubbles in the diffusion pool to ensure the accuracy of the test data.

Separate pipeline design.

Each diffusion cell has corresponding pipelines and pumps to avoid cross contamination during the test.

Two groups independent design.

Two groups of diffusion cells can be used for testing at the same time without interfering with each other.

Sampling method is optional.

The equipment can meet two sampling methods: partial sampling or full sampling. The sampling method can be flexibly selected according to the test requirements.

Application

Meet the test requirements of USP<1724> for in vitro release and in vitro permeation of semi-solid preparations

  • creams

  • ointments

  • patches

  • gels

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Specifications

Product Brochure

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Automatic Sampling Transdermal Diffusion System


Diffusion cell position: 7×2

Sampling channels: 14

Diffusion cell volume: 9, 10, 12mL

Sampling times: ≤24

Sampling range: 1~10ml (including full sampling and partial sampling)

Temperature range: room temperature~50℃

Heating method: dry heating

Temperature error: <±0.5℃

Speed range: 200~900rpm

Speed error: <±10%

Maximum sampling time: 9999mins

Automatic bubble removal

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