Drug nano-reservoirs synthesized using layer-by-layer technologies

Area of Science:

• Biomaterials Science
• Nanotechnology
• Pharmaceutical Sciences

Background:

• The pharmaceutical industry synthesizes drugs to combat emerging diseases.
• Effective drug administration requires controlled encapsulation and targeted release.
• Existing drug delivery systems face challenges in versatility and material compatibility.

Purpose of the Study:

• To present the potential of layer-by-layer (LbL) structures as advanced drug reservoirs.
• To highlight the adaptability of LbL nano-devices for diverse therapeutic applications.
• To explore the future integration of LbL technology in the pharmaceutical sector.

Main Methods:

• Utilizing layer-by-layer (LbL) assembly for fabricating nano-devices.
• Designing nano-devices with various geometries (coatings, fibers, capsules).
• Incorporating diverse molecules, including water-soluble and hydrophobic drugs, into LbL reservoirs.

Main Results:

• LbL structures demonstrate versatile drug reservoir capabilities across different geometries.
• The technique allows for customized release profiles tailored to specific treatment needs.
• LbL nanodevices show efficacy in antifouling, gene therapy, nanovaccines, and tissue engineering.

Conclusions:

• LbL technology provides a flexible platform for developing advanced drug delivery systems.
• LbL nanodevices offer significant potential for disease treatment and regenerative medicine.
• Further development is needed to align LbL nanostructures with regulatory guidelines for nanotechnology products.