Introduction
The EFD-07 Flow-Through Cell Dissolution Tester closed loop with auto sampling is a system for testing sustained-release dosage forms. It complies with USP Apparatus 4 specifications. This system uses a closed-loop configuration where the dissolution medium is recirculated. The EFD-07 automates the sampling process for increased efficiency.
Product Overview
This USP 4 apparatus is designed for products requiring continuous medium flow, like implants or drug-eluting stents. The closed-loop design makes it suitable for low-volume dissolution testing where media preservation is important. The EFD-07 Flow-Through Cell Dissolution Tester closed loop with auto sampling features seven stations and precise valveless ceramic pump heads. The 7-inch touch screen allows for programming up to 1000 protocols, providing flexibility for various testing requirements.
Key Features
- USP Apparatus 4 Compliant: Design meets USP and Ph. Eur. specifications.
- Closed-Loop System: Dissolution medium is recirculated, ideal for low-volume tests.
- Automated Sampling: Automatically collects samples at programmed time intervals.
- Seven Flow-Through Cell Stations: Allows for the simultaneous testing of seven samples.
- Valveless Ceramic Pumps: Ensure accurate flow rates and require low maintenance.
- Touch Screen Interface: A 7-inch screen for easy programming and monitoring.
- Individual Temperature Monitoring: Tracks the temperature of each cell to ensure stable conditions.
Technical Specifications
| Model | EFD-07 |
| Display | 7″ Touch screen |
| Bath Temperature Range | 20.0°C to 45.0°C |
| Temperature Accuracy | ±0.1°C |
| Programmable Flow Rate | 2 ml/min to 32 ml/min |
| Flow Rate Accuracy | ±5% |
| Sample Volume | 1ml to 70 ml |
Applications
- Implants and drug-eluting stents.
- Suspensions and microspheres.
- Ointments and creams.
- Poorly soluble sustained-release dosage forms.
- Applications requiring limited dissolution media volumes.
Pricing
Please contact us for consultation and detailed quotation.
Frequently Asked Questions (FAQ)
1. What is the EFD-07 Flow-Through Cell Dissolution Tester closed loop with auto sampling used for?
This apparatus is used to perform dissolution tests according to USP Apparatus 4, especially for sustained-release dosage forms like implants, stents, and poorly soluble drugs.
2. How does a closed-loop system work in this tester?
In a closed-loop system, the dissolution medium is pumped from a reservoir, through the cell containing the sample, and then recirculated back to the original reservoir. This is useful for tests with limited media volume.
3. Is the EFD-07 compliant with pharmacopeial standards?
Yes, the system is designed to be fully compliant with USP Apparatus 4 and European Pharmacopoeia specifications.
4. What is the advantage of valveless ceramic pumps?
Valveless ceramic pumps provide highly accurate and consistent flow rates. They are also very durable and require less maintenance than other pump types.
5. What types of products are suitable for testing with this apparatus?
This apparatus is ideal for testing products like implants, drug-eluting stents, suspensions, creams, and other sustained-release dosage forms.
Conclusion
The EFD-07 Flow-Through Cell Dissolution Tester closed loop with auto sampling provides a compliant and automated solution for USP 4 testing. Its closed-loop design is ideal for sustained-release products. Contact us for more details.
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