Supercritical carbon dioxide and biomedicine: Opening the doors towards biocompatibility

González-Garcinuño, Álvaro; Cardea, Stefano; Valle, Eva Martín del

doi:10.1016/j.cej.2022.136615

Cited by 19 publications

(6 citation statements)

References 156 publications

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“…The end results of these processes, such as aerogels, foams, membranes, fibres, liposomes, particles, and impregnated polymers, are not frequently employed in hospitals or during surgical operations. 23 SC-CO 2 acts as the solvent for the liquid to dissolve the polymer and as the non-solvent for the polymer. This results in the formation of a phase inversion process with the formation of supercritical discontinuous and continuous polymer phases to produce a porous interconnected structure.…”

Section: Methods Of Fabrication Of Wound Dressings and Hydrogelsmentioning

confidence: 99%

A review of past promises, present realities and a vibrant future for wound dressing from naturally occurring to sustainable materials

H.,

Tripathi,

Bose

2023

RSC Sustain.

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Section: Methods Of Fabrication Of Wound Dressings and Hydrogelsmentioning

confidence: 99%

A review of past promises, present realities and a vibrant future for wound dressing from naturally occurring to sustainable materials

H.,

Tripathi,

Bose

2023

RSC Sustain.

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“…Supported the enhanced mechanical qualities of carbon-fiber composites by showing that, across the board, increasing the number of layers in carbon-fiber laminates led to better mechanical performance. [14]. A recent investigation that was carried out by [15] has demonstrated that the utilization of 15 % carbon-fiber reinforcements results in a rise of 17 % in flexural strength.…”

Section: Literature Review and Problem Statementmentioning

confidence: 99%

“…Also, the specimens were loaded while being subjected to tension-compression stress while the test was being carried out. Failure due to fatigue can occur in a material after it has been subjected to a number of load cycles with amplitudes that are less than the material's ultimate static strength [14]. In the course of this inquiry, fatigue tests were performed in a laboratory on a sample constructed of reinforced carbon fiber with AL 2 O 3 nanoparticles composite structure of the prosthesis foot.…”

Section: Boundary Conditionsmentioning

confidence: 99%

Identifying some regularities of the fatigue behavior of the reinforced carbon-fiber with Al2O3 nanoparticles composite structure of the prosthesis foot

Shomran¹,

Faisal

Hussein

et al. 2023

EEJET

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In this research Carbon-Fiber with AL2O3 Nanoparticles Composite Structure of the Prosthesis foot has been examined and analysed numerically explain the fatigue behaviour of the prosthesis. Nanoparticles made of AL2O3 were incorporated into the production process of the composite structure of the prosthesis foot in the appropriate manner. The life forecast, the damage indicator, and the Biaxiliray indexation were the three primary considerations that went into the process of studying the composite construction of the prosthesis foot. The life prediction was the most important factor. Experiments on the phenomena of fatigue have been carried out with the stress being entirely reversed as the variable in order to ensure that the findings are in keeping with the theory that was proposed by GoodMan. In order to develop an estimate for these characteristics, the dynamic load that was applied, which was 1000 N, was utilised. It used the dynamic load that was applied in order to produce an estimate for these characteristics so that we could better understand them. The results of the computational research showed that the life prediction could be increased to 106 cycles by applying a primary force of 1000 N. This was shown by the findings of the studyThis was demonstrated by the findings. While the same load application was being carried out, the Biaxiliray indexation attained a value of 0.99. In addition to the research that was done on the damage indicator, the numerical findings demonstrated that the damage can be seen after the initial 1000 cycles of stress have been applied. This was demonstrated both by the research that was done on the damage indicator as well as by the numerical findings

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“…Regulatory standards and approvals play a crucial role in ensuring the safety and effectiveness of materials used in ophthalmic lenses. Chitosan and starch, when utilized in lens technology, are subject to stringent regulatory scrutiny to meet established safety and quality standards [112][113][114][115][116][117] :…”

Section: Regulatory Standards and Approvalsmentioning

confidence: 99%

Revolutionizing Lens Technology: Chitosan and Starch in Next‐Gen Ophthalmic Lenses

Aljibori,

Shaker,

Alamiery

et al. 2023

Starch Stärke

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This comprehensive review explores the transformative impact of chitosan and starch in advancing ophthalmic lens technology. Derived from chitin, chitosan and starch‐based materials stand out for their exceptional biocompatibility, moisture retention, and optical clarity. The synergy between these biopolymers has unlocked new frontiers in lens design and coatings, promising elevated performance. The article scrutinizes their multifaceted applications, ranging from innovative lens materials to advanced coatings, while emphasizing their regulatory approvals and commitment to environmental sustainability. Chitosan and starch emerge as vanguards, ushering in a future marked by enhanced wearer comfort, optical clarity, and ecological responsibility. This review encapsulates their paramount significance, current applications, and exciting potential, portraying them as pioneers in shaping the next generation of state‐of‐the‐art ophthalmic lenses.

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Supercritical carbon dioxide and biomedicine: Opening the doors towards biocompatibility

Cited by 19 publications

References 156 publications

A review of past promises, present realities and a vibrant future for wound dressing from naturally occurring to sustainable materials

A review of past promises, present realities and a vibrant future for wound dressing from naturally occurring to sustainable materials

Identifying some regularities of the fatigue behavior of the reinforced carbon-fiber with Al2O3 nanoparticles composite structure of the prosthesis foot

Revolutionizing Lens Technology: Chitosan and Starch in Next‐Gen Ophthalmic Lenses

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