About Transdermal Technology
Brief Introduction on Transdermal Technology
- TDDS = Transdermal Drug Delivery Systems
- The system to administrate a controlled amount of drug through the skin.
- A self-contained, discrete dosage form.
- Varieties of patch types – Reservoir, Matrix, Hydrogel, etc.
- One of the fastest-growing sectors within the pharmaceutical industry.
Advantages:
- Avoid first pass metabolism.
- Self-Administration.
- Convenience
- Improved patient compliance
- Steady infusion of drug.
- Reduced side effects
- Maintain stable blood and drug concentration levels
- Flexibility of termination.
- Alternative route
Matrix Technology
A range of transdermal patch varieties are available, encompassing Single Layer Adhesive, Multilayer Adhesive, Hydrogel Technology, Drug Reservoir Type, and Hot Melt Extrusion Technology. It is Matrix Technology patches that distinguish themselves with their remarkable extended duration of action.
The standout feature of Matrix Technology lies in its capability to effectively prevent drug leakage. This is accomplished by integrating the drug into the adhesive layer, facilitating passive diffusion, and yielding a prolonged period of effectiveness.
