|1100 degrees celsius
|Vedayukt India Private Limited
|Country of Origin
|Made in India
Chitosan nanoparticles are nanoscale particles made from chitosan, a biocompatible and biodegradable polysaccharide derived from the chitin found in the exoskeletons of crustaceans, such as shrimp, crabs, and lobsters. Chitosan nanoparticles have gained significant attention due to their unique properties and potential applications in various fields, including drug delivery, tissue engineering, agriculture, and environmental remediation.
Here are some important characteristics and features of chitosan nanoparticles:
1. Biocompatibility: Chitosan is biocompatible, meaning it is well-tolerated by living organisms and does not cause significant adverse effects. Chitosan nanoparticles inherit this biocompatibility, making them suitable for biomedical applications such as drug delivery systems, wound healing, and tissue engineering scaffolds.
2. Biodegradability: Chitosan nanoparticles are biodegradable, meaning they can be broken down by natural processes over time. This property is advantageous for biomedical applications, as the nanoparticles can be designed to degrade and release their payload gradually, reducing the need for removal surgeries.
3. Mucoadhesive Properties: Chitosan nanoparticles possess mucoadhesive properties, allowing them to adhere to mucosal surfaces. This property is particularly useful for drug delivery to mucosal tissues, such as in nasal, oral, and ocular applications, where extended contact and controlled release are desired.
4. Drug Delivery: Chitosan nanoparticles can encapsulate and deliver a wide range of therapeutic agents, including small molecules, proteins, peptides, and nucleic acids. The nanoparticles protect the cargo, enhance its stability, and provide controlled release properties, improving drug efficacy and reducing side effects.
5. Enhanced Solubility: Chitosan nanoparticles can improve the solubility of poorly soluble drugs, enabling their effective delivery and bioavailability. By encapsulating hydrophobic drugs within the hydrophilic chitosan matrix, the nanoparticles enhance drug dissolution and absorption.
6. Targeted Delivery: Chitosan nanoparticles can be modified or functionalized to achieve targeted drug delivery. By attaching targeting ligands, such as antibodies or peptides, to the nanoparticle surface, they can selectively bind to specific cells or tissues, improving drug delivery efficiency and reducing off-target effects.
7. Antibacterial Activity: Chitosan itself exhibits antimicrobial properties, and these properties can be retained in chitosan nanoparticles. Chitosan nanoparticles have shown antibacterial activity against a wide range of microorganisms, making them useful in wound dressings, antimicrobial coatings, and food preservation.
8. Agricultural Applications: Chitosan nanoparticles have been explored for agricultural applications, including crop protection, nutrient delivery, and plant growth promotion. They can act as carriers for agrochemicals, such as pesticides or fertilizers, providing controlled and targeted release, reducing environmental impact, and improving crop yield.
9. Environmental Remediation: Chitosan nanoparticles have been investigated for their potential in environmental remediation. They can be utilized in water treatment processes for the removal of heavy metals, dyes, and other pollutants due to their adsorption and chelation properties.
Chitosan nanoparticles offer a wide range of potential applications due to their biocompatibility, biodegradability, and versatile properties. Ongoing research continues to explore their specific applications, optimize their properties, and further understand their behavior in different contexts.
|Minimum Order Quantity
|Insoluble in water
|Greyish/off-white/ yellowish powder
|Average Tube Diameter
|Country of Origin
|Made in India
Halloysite clay nanoparticles are nanoscale particles derived from natural halloysite clay, which is a type of aluminosilicate mineral. Halloysite clay has a unique tubular structure composed of stacked layers, resulting in hollow cylindrical nanotubes. When processed into nanoparticles, halloysite clay exhibits several distinctive properties. Here are some key features and characteristics of halloysite clay nanoparticles:
1. Tubular Structure: Halloysite clay nanoparticles have a hollow tubular structure with a diameter ranging from a few nanometers to a few hundred nanometers. The length of the tubes can vary significantly, from sub-micron to several microns. This structure provides a large surface area and internal cavities, which can be utilized for various applications.
2. High Aspect Ratio: The tubular shape of halloysite clay nanoparticles results in a high aspect ratio, typically ranging from 10:1 to 50:1. The high aspect ratio contributes to their unique properties and enables their use in applications such as reinforcement in composite materials and controlled release systems.
3. Natural Availability: Halloysite clay is a naturally occurring mineral found in various regions worldwide, including China, the United States, Australia, and New Zealand. Its natural abundance and availability make it an attractive material for commercial applications.
4. Biocompatibility: Halloysite clay nanoparticles are generally considered biocompatible and non-toxic. They have been extensively studied for use in biomedical applications, such as drug delivery systems, tissue engineering, and wound healing. The hollow structure of the nanoparticles allows for the encapsulation and controlled release of therapeutic agents.
5. Adsorption and Ion Exchange: Halloysite clay nanoparticles possess high adsorption capacity due to their large surface area and porous structure. They can adsorb and release various molecules, including gases, liquids, and ions. This property makes them suitable for applications such as water purification, gas separation, and controlled release of agricultural chemicals.
6. Mechanical Reinforcement: Halloysite clay nanoparticles can be incorporated into polymer matrices or composites to enhance mechanical properties, such as tensile strength and impact resistance. The aspect ratio and high surface area of the nanoparticles contribute to improved reinforcement and toughness.
7. Thermal Stability: Halloysite clay nanoparticles exhibit good thermal stability, allowing them to withstand high temperatures without significant changes in their structure. This property is beneficial for applications requiring thermal resistance, such as flame retardant coatings and high-temperature ceramics.
8. Chemical Stability: Halloysite clay nanoparticles are chemically stable and resistant to corrosion. They can withstand exposure to a wide range of chemicals, making them suitable for applications in catalyst supports, adsorbents, and protective coatings.
9. Rheological Modifier: The presence of halloysite clay nanoparticles can modify the rheological properties of suspensions and fluids. They can act as thickeners, stabilizers, and flow control agents in various formulations, including paints, coatings, and drilling fluids.
Halloysite clay nanoparticles offer a range of unique properties and potential applications in areas such as biomedicine, materials science, environmental remediation, and industrial processes. Ongoing research continues to explore their specific applications, optimize their properties, and uncover new functionalities to harness their full potential.