Articles tagged with Microcapsules
Research by University of Missouri researchers uncovers microplastic pollution generated by polymer-coated fertilizers, threatening human and animal health. The study suggests biodegradable alternatives and effective stormwater management to mitigate the risks associated with PC-CRFs.
Anthocyanins, widely studied for antioxidant and anticancer properties, break down easily due to environmental conditions. Researchers developed pectin-coated nanoparticles to improve bioavailability, absorption efficiency, and targeted delivery.
Researchers developed 'tension-activated repair patches' that release anti-inflammatory molecules, helping discs regain tension and reverse herniation. The patch uses natural biomechanical movement to activate its release, offering a potential early intervention for preventing worsening pain related to disc degeneration.
Researchers developed a novel 'pseudo cell' formulation using self-healing microcapsule-loading exosomes to treat diverse vitreoretinal diseases. The treatment demonstrated therapeutic benefits in both murine and nonhuman primate models, offering potential for improved patient compliance.
Lehigh University researchers have discovered that applying magnetic forces to individual 'microroller' particles can spur collective motion, allowing the grains to flow uphill, up walls, and climb stairs. This counterintuitive phenomenon has potential applications in mixing, segregating materials, and microrobotics.
Researchers at the University of Pittsburgh have developed a system that uses fluid mechanics and chemo-mechanical processes to autonomously assemble hierarchical 3D structures. The system utilizes sticky bonds to drive self-organization, allowing for the construction of complex devices with minimal external intervention.
Researchers from Shanghai Polytechnic University developed new efficient phase change microcapsules for storing solar energy, demonstrating superior photothermal conversion and thermal conductivity. The study found that the novel PCM microcapsule shells showed a 54.9% photothermal conversion efficiency, significantly higher than non-do...
Researchers at MIT develop a biodegradable system based on silk to replace microplastics added to agricultural products, paints, and cosmetics. The new material is made from widely available and less expensive silk protein, which can be dissolved using a scalable water-based process.
Researchers from Skoltech have developed biodegradable microcapsules that deliver nerve growth factor to guide neuronal development. The microcapsules demonstrate significant boosting of neuronal growth and formation of functional synapses.
The UAB team created hollow polymer capsules that can track cancer drug delivery using PET imaging, targeting solid tumors and releasing anticancer drugs upon rupture. The system overcomes limitations in current PET-guided theranostic agents with stable zirconium-89 binding.
Researchers have developed a new type of precise therapeutic vaccine against leukemia utilizing self-healing polylactic acid microcapsules. The vaccine co-encapsulates a new epitope peptide and PD-1 antibody, demonstrating superior performance over commercialized adjuvants in various models.
Researchers at the University of Cambridge have created microcapsule technology that fortifies bivalve shellfish with Vitamin A and D, providing a cheap and effective way to address global nutrient deficiencies. This breakthrough could help improve the health of millions while reducing environmental impact.
Researchers have developed a new technique to create microcapsules that respond to changes in pH, useful for applications like anti-corrosion coatings. The technique uses emulsion templates and allows control over shell thickness, core volume, and capsule size.
A new surfactant-free method produces up to 100 microcapsules per second, ideal for pharmaceutical or skin care applications. The technique involves creating tiny channels and injecting immiscible liquids, which are then polymerized and solidified to trap the liquid core.
Researchers have created a high-performance cancer vaccine utilizing self-healing polylactic acid microcapsules, which efficiently activate the immune system and inhibit tumor growth. The vaccine achieves effective T cell response, potent tumor inhibition, and anti-metastatic effects in various tumor models.
Researchers have developed thinner shells for delivering therapeutic biomolecules, reducing osmotic pressure required for safe release. The lopsided microcapsules can burst at lower pressures, making them suitable for controlled release in medicine and other fields.
Researchers at the UPV/EHU-CIBER BBN have developed a new system for treating type 1 diabetes mellitus that reduces the technical problems associated with microencapsulating pancreatic islets. The innovative approach uses magnetic nanoparticles and a microfluidic chip to separate empty microcapsules from purified islets, resulting in a...
A team from Massachusetts General Hospital has developed a new method to encapsulate human stem-cell-derived beta cells, which restored glucose metabolism in diabetic mice and protected the cells from immune system attack. The use of an immune-repellent protein, CXCL12, significantly prolonged the survival and function of the cells.
A University of Pittsburgh professor has designed a microcapsule technology to capture CO2 emissions from power plant exhaust, potentially lowering costs and environmental impact. The system uses a common household item, baking soda, as a solvent, making it cheaper and safer than traditional methods.
Researchers have developed tiny capsules that can sustain transplanted insulin-producing cells, increasing their viability and function. The capsules contain a drug that improves cell survival in low-oxygen conditions.
Researchers have developed biocompatible microcapsules that can scavenge reactive oxygen species, potentially aiding in antioxidant therapy or industrial applications. The novel microcapsules show improved scavenging rates compared to previous versions and do not degrade with exposure to reactive oxygen species.
Researchers at UAB have designed triple-threat cancer-fighting polymer capsules that can deliver drugs to tumors while protecting against collateral damage. The capsules show good imaging contrast, stably encapsulate cancer drugs, and can be triggered by low- or high-power ultrasound to release their cargo.
Scientists at Tomsk Polytechnic University have developed magnetic stem cells that can target cancer cells with precision and deliver medication directly to the tumor site. The technology uses patient's own magnet-controlled cells, which are not rejected by the immune system and cause less harm.
Researchers at MIT have developed a new microencapsulation technique that produces uniform, multilayered particles with high consistency. The technique uses 3D printing to create emitters that encapsulate materials, enabling efficient production of particles for pharmaceuticals and other applications.
Researchers developed a new method to identify microscopic damage in polymers and composite materials using turn-on fluorescence indicators. The system uses aggregation-induced emission (AIE) to detect damage as small as two microns, enabling early intervention and repair or replacement before catastrophic failure.
Researchers at Pitt and Penn State found that simple physical and chemical processes directed the self-assembly of microcapsules into colonies. The study suggests a plausible mechanism for protocell organization, potentially leading to the formation of larger biological structures.
Researchers developed a color-changing indicator that detects small cracks and scratches in polymers, highlighting areas of mechanical damage. The system uses microcapsules with pH-sensitive dyes that change color upon stress or fracture, allowing for early detection and prevention of costly failures.
Researchers have developed a novel microencapsulation method using seaweed-derived hydrogel to protect pancreatic islets from ice damage during transplantation. The technique facilitates real-time cell viability assessments and reduces the need for cryoprotectants, promoting a more effective and safer treatment approach.
Lawrence Livermore scientists have developed a new type of carbon capture media composed of core-shell microcapsules that react with and absorb CO2. The capsules use sodium carbonate, a household ingredient, to capture carbon dioxide from fossil fuel use in power generation and other industries.
Researchers at Queen Mary University of London have developed microcapsules that can deliver C-type natriuretic peptide (CNP), an anti-inflammatory protein, to damaged cartilage in osteoarthritis patients. The microcapsules could potentially slow the progression of osteoarthritis and repair damaged tissue.
Researchers develop microcapsules containing BCNU for targeted brain cancer therapy, improving drug delivery and reducing side effects. The uniform spheres provide precise control over drug release, enhancing treatment outcomes.
Scientists have developed a self-healing protective coating for concrete cracks that can repair itself using sunlight. The coating contains microcapsules loaded with a material that seals cracks upon cracking, providing an environmentally friendly solution to protect infrastructure from deterioration.
A team of researchers from Pitt and UMass proposes a 'repair-and-go' approach to fix malfunctions caused by small-surface cracks on any digital device. This method uses nanoparticles and droplets of oil to repair defects on-site, potentially extending the device's lifetime.
Researchers at the University of Illinois have developed a self-healing system that can restore electrical conductivity to cracked circuits in less time than it takes to blink, allowing devices to work longer and reducing waste. The system uses microcapsules that break open and release liquid metal to fill in gaps in the circuit.
Researchers have created biocides with micro-encapsulation that are less toxic to the environment while maintaining effectiveness against airborne insects. The product also shows improved solubility in water and reduced handling difficulties.
Researchers at Iowa State University are developing biorenewable polymers capable of healing themselves as they degrade and crack. The technology embeds catalysts and microcapsules containing a liquid healing agent within a composite, releasing the agent to form 3-D polymer chains that fill cracks.
Researchers have developed phototriggerable microcapsules that burst and release chemicals upon light exposure, opening doors for targeted medical treatments and various industrial uses. The innovation uses laser light to convert nanotubes into heat, bursting the nylon capsule and releasing its contents.
Researchers at Penn State have developed tiny particle syringes that can deliver specific drugs to diseased cells, reducing toxins in the body. The microcapsules are flexible and can be filled with a variety of substances, making them a potential solution for targeted treatment.
Researchers at the University of Illinois have developed self-healing coatings that can automatically repair themselves and prevent corrosion. The coatings use a dual capsule system to deliver a catalyst and healing agent, which react to fix damaged areas within minutes or hours.
Scientists at the University of Illinois have developed a novel self-healing system using a non-toxic food additive to restore damaged polymers. The new repair process, which mimics human wound healing, has achieved 100% healing efficiency in tests.
A team of students has invented a protective pouch that could improve cell therapy for diabetes patients. The pouch, made from nylon mesh and metal stents, holds microcapsules containing therapeutic cells, allowing them to thrive and produce insulin in the body.
Scientists have developed a theoretical model to predict the properties of microcapsules based on salt content and temperature, enabling precise control over their permeability. This allows for intelligent transport systems that can release active substances at specific locations in the body.
Researchers have created a method to release substances into tumor cells using microcapsules and laser light, which could lead to more targeted cancer treatments. The technique involves heating the polymer shell of the capsule with infrared laser light, causing it to open and releasing its contents.
A Rice University student has developed a simple and eco-friendly method to create tiny hollow spheres called microcapsules. This breakthrough is expected to have significant applications in various industries, including medicine and pharmaceuticals.
Researchers have developed a new system of 'self-exploding' microcapsules that can release medication without external triggers. This technology has the potential to transform how vaccines are administered, allowing for more efficient and targeted treatments.
The new process, developed by Michael Wong and his team, involves mixing polymer, salt, and tiny silica particles to create hollow spheres that can encapsulate drugs, flavor compounds, and other molecular cargo. The microcapsules have potential applications in drug delivery, medical imaging, and enzyme protection.