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Encapsulation Thermogenic Preadipocytes for Transplantation into Adipose Tissue Depots
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Recent advances in microalgae encapsulation techniques for biomedical applications
Ana Freire da Silva1, André F Moreira1, Sónia P Miguel1
1BRIDGES - Biotechnology Research, Innovation, and Design of Health Products, Polytechnic of Guarda, Av. Dr. Francisco Sá Carneiro, 50, 6300-559 Guarda, Portugal.
Advances in Colloid and Interface Science
|September 3, 2024
Summary
Encapsulating microalgae protects their valuable bioactive compounds for biomedical uses. Techniques like ionic gelation and spray drying enhance stability and enable controlled release for applications in medicine and beyond.
Area of Science:
- Biotechnology and Biomedical Engineering
- Marine Biology and Phycology
Background:
- Microalgae are rich sources of bioactive compounds like pigments, proteins, lipids, and polysaccharides.
- These compounds have significant potential in biomedical applications such as drug delivery, wound healing, and tissue engineering.
Purpose of the Study:
- To review common microalgae encapsulation techniques for biomedical applications.
- To analyze the patent landscape of microalgae encapsulation technologies.
Main Methods:
- Ionic gelation
- Oil-in-water emulsions
- Spray drying
Main Results:
- Encapsulation protects sensitive microalgae compounds from degradation, enhancing stability and shelf life.
- Controlled and targeted release of bioactive compounds is achievable through various encapsulation methods.
- The patent landscape reveals diverse applications in pharmaceuticals, cosmetics, food, and agriculture.
Conclusions:
- Microalgae encapsulation is crucial for preserving bioactive compounds and enabling advanced delivery systems.
- Established techniques offer protection, stability, and controlled release for microalgae-derived therapeutics and products.
- Further innovation in microalgae encapsulation holds promise across multiple industries.
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