Layered double hydroxide nanostructures and nanocomposites for biomedical applications

Area of Science:

• Biomedical Engineering
• Materials Science
• Nanotechnology

Background:

• Layered double hydroxides (LDHs) are gaining attention for biomedical applications.
• LDHs offer advantages like low cost, easy preparation, and good biocompatibility.

Purpose of the Study:

• To review the development of LDH nanostructures for biomedical applications.
• To discuss pristine LDH, surface-modified LDH, and LDH nanocomposites.
• To explore future directions for LDH in medicine.

Main Methods:

• Literature review of LDH nanostructures in biomedical fields.
• Categorization of LDH materials into pristine, surface-modified, and nanocomposites.
• Analysis of advantages, disadvantages, and future prospects.

Main Results:

• LDH nanostructures are versatile for cancer therapy, bioimaging, and antibacterial treatments.
• Key benefits include efficient drug loading, intracellular uptake, and biodegradability.
• Different LDH types (pristine, modified, nanocomposites) offer unique properties.

Conclusions:

• LDH nanostructures represent a promising class of materials for advanced biomedical applications.
• Further research can optimize LDH properties for enhanced therapeutic and diagnostic outcomes.
• The biodegradability and biocompatibility of LDHs support their clinical translation.