Significance of Crosslinking agent
Crosslinking agents are compounds that chemically bond polymer chains together, forming structures like hydrogels and microparticles. They enhance strength, stability, and structural integrity, influencing the mechanical properties and drug release rates of materials such as microspheres and microbeads. Substances like calcium chloride and zinc chloride serve as crosslinking agents, improving properties like swelling, stiffness, and resistance to environmental factors. Their role is crucial in developing strong, stable materials in various applications.
Synonyms: Crosslinker, Curing agent, Bonding agent, Binder, Coupling agent, Cross-linker
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The concept of Crosslinking agent in scientific sources
Crosslinking agents are substances that bond polymer chains, resulting in a network structure. They enhance material properties, such as rigidity, mechanical strength, swelling, and stability, and influence drug release rates in microspheres.
From: Asian Journal of Pharmaceutics
(1) The drug release was found to be decreased when the concentration of this agent was increased.[1] (2) This high yield may be due to the entire polymer available for gelation into this substance.[2] (3) Encapsulation efficiency and release patterns depend on the amount of this and drug loaded.[3] (4) Ca 2+ and Ba 2+ ions are frequently used for this, and the addition of these will form gelation through specific ionic bonds.[4] (5) The influence of various process and formulation parameters like CH concentration and volume of this is investigated.[5]
From: Sustainability Journal (MDPI)
(1) Crosslinking Agent, such as formaldehyde, is a substance used to form chemical bonds between polymer chains, which can improve the stability and performance of materials like chitosan composites.[6] (2) Crosslinking agents, usually organic peroxides, help the formation and structuration of crosslinked encapsulants, improving the adhesion between the cells and other PV components and ensuring the isolation of PV modules from the environment.[7] (3) The text refers to glutaraldehyde as something widely used because of its ability to form covalent bonds.[8]