Recent Advances in Bioplastics: Application and Biodegradation.
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TLDR
This review summarises the advances in drug delivery systems, specifically design of nanoparticles based on the biodegradable polymers, and provides an overview of theBiodegradation of these polymers and composites in managed and unmanaged environments.Abstract:
The success of oil-based plastics and the continued growth of production and utilisation can be attributed to their cost, durability, strength to weight ratio, and eight contributions to the ease of everyday life. However, their mainly single use, durability and recalcitrant nature have led to a substantial increase of plastics as a fraction of municipal solid waste. The need to substitute single use products that are not easy to collect has inspired a lot of research towards finding sustainable replacements for oil-based plastics. In addition, specific physicochemical, biological, and degradation properties of biodegradable polymers have made them attractive materials for biomedical applications. This review summarises the advances in drug delivery systems, specifically design of nanoparticles based on the biodegradable polymers. We also discuss the research performed in the area of biophotonics and challenges and opportunities brought by the design and application of biodegradable polymers in tissue engineering. We then discuss state-of-the-art research in the design and application of biodegradable polymers in packaging and emphasise the advances in smart packaging development. Finally, we provide an overview of the biodegradation of these polymers and composites in managed and unmanaged environments.read more
Citations
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The return of a forgotten polymer : Polycaprolactone in the 21st century
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Poly (lactic acid) blends: Processing, properties and applications.
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Recent advances in the sustainable design and applications of biodegradable polymers.
Pawankumar Rai,Srishti Mehrotra,Smriti Priya,Edgard Gnansounou,Sandeep K. Sharma,Sandeep K. Sharma +5 more
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A Review of Bioplastics and Their Adoption in the Circular Economy.
TL;DR: In this article, the authors review the field of bioplastics, including standards and life cycle assessment studies, and discuss some of the challenges that can be currently identified with the adoption of these materials.
References
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Enzymatic synthesis of a drug delivery system based on polyhydroxyalkanoate-protein block copolymers.
TL;DR: A biopolymer-based nanocarrier with cancer targeting capability was successfully synthesized from genetically engineered PHA synthase fused with RGD peptide.
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RGD-functionalization of PLA/starch scaffolds obtained by electrospinning and evaluated in vitro for potential bone regeneration.
Mariana Gutiérrez-Sánchez,Vladimir A. Escobar-Barrios,Amaury Pozos-Guillén,Diana María Escobar-García +3 more
TL;DR: The scaffolds obtained by electrospinning of PLA with starch and functionalized with RGD are promising for its use in the regeneration of bone tissue and proliferation assays show that osteoblasts proliferate better on the surfaces of PLA and PLA with 5.0% starch scaffolds.
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In Vivo Tracking and 1H/19F Magnetic Resonance Imaging of Biodegradable Polyhydroxyalkanoate/Polycaprolactone Blend Scaffolds Seeded with Labeled Cardiac Stem Cells.
Christakis Constantinides,Pooja Basnett,Barbara Lukasiewicz,Ricardo Carnicer,Edyta Swider,Qasim A. Majid,Mangala Srinivas,Carolyn A. Carr,Ipsita Roy +8 more
TL;DR: In vitro MRI results justify the increased seeding density, increased in vitro MRI signal, and improved MRI visibility in vivo, in the double-layered MCL-PHA/PCL scaffold compared to the single-layering scaffolds.
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Electrospun fibers of poly(butylene succinate–co–dilinoleic succinate) and its blend with poly(glycerol sebacate) for soft tissue engineering applications
TL;DR: In this article, a copolymer poly(butylene succinate-dilinoleic succinate) (PBS-DLS) has been successfully synthesized and its suitability for the fabrication of electrospun fiber mats has been investigated for the obtaining both electro-spun scaffolds of neat PBS and also in blend with poly(glycerol sebacate) (PGS).
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Production and characterization of two medium-chain-length polydroxyalkanoates by engineered strains of Yarrowia lipolytica
Coraline Rigouin,Sophie Lajus,Connie Ocando,Vinciane Borsenberger,Jean-Marc Nicaud,Alain Marty,Luc Avérous,Florence Bordes +7 more
TL;DR: The ability to engineer Y. lipolytica to produce tailored PHAs together with the range of possible applications regarding their biophysical and mechanical properties opens new perspectives in the field of PHA bioproduction.