Enhancing mineral bioavailability with layered double hydroxide delivery system
Explore the innovative use of layered double hydroxides (LDHs) for improving mineral bioavailability. LDHs offer precise nutrient release, stability under physiological conditions, and enhanced absorption. Ideal for biomedical applications, this system aims to optimize nutrient uptake.
Overview
Layered double hydroxides (LDHs) present a groundbreaking method to enhance mineral bioavailability. These two-dimensional materials, known for their high surface-to-volume ratio and biocompatibility, are poised to revolutionize nutrient delivery. By encapsulating minerals within their robust, yet flexible structure, LDHs ensure controlled and targeted release, protecting nutrients from premature degradation. This results in improved nutrient absorption, maximizing their efficacy while minimizing side effects. The use of LDHs in biomedical applications, particularly for drug delivery, highlights their potential in optimizing nutrient uptake.
Technical specifications
Key features:
- Composition: LDHs are composed of minerals such as magnesium, iron, and zinc, prepared through co-precipitation.
- Structural Analysis:
- X-ray diffraction (XRD) for structural confirmation
- ATR FTIR spectroscopy for molecular characterization
- Thermogravimetric analysis for thermal stability
- Scanning electron microscopy for surface morphology
- Release Studies: Conducted under physiological conditions, with controlled release at pH 1.5 – 3.5 (acidic) and pH 7.4 (basic).
Technology readiness level
This technology is currently at TRL 5, having been validated in relevant environments. The upcoming synthesis and characterization phases will further establish its efficacy and readiness for broader applications.
About Council for Scientific and Industrial Research
The Council for Scientific and Industrial Research (CSIR) is South Africa’s national applied research organization, operating multi-site campuses with a mission-driven, contract research model that serves government and industry. Industry engagement centers on co-located laboratories, accredited testing, and pilot-scale platforms that help companies de-risk scale-up and validate compliance. Prototyping workshops and demonstration testbeds support rapid design–build–test cycles, and on-campus collaboration spaces enable supplier development. Research is backed by South Africa’s public research funding and competitive industry contracts, with added support from international development and research programs. A dedicated technology transfer office manages IP, licensing, and spinout formation, with streamlined pathways for NDAs and facility access.
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