Abstract
The coordination polymer CPO-27-Mg was rapidly synthesized under microwave irradiation. This material exhibits a sufficiently high drug loading towards aspirin (~8% wt.) and paracetamol (~14% wt.). The binding of these two molecules with the inner surface of the metal-organic framework was studied employing the Gaussian and Plane Wave approach of the Density Functional Theory. The structure of CPO-27-Mg persists after the adsorption of aspirin or paracetamol and their desorption energies, being quite high, decrease under solvent conditions.
Keywords:
CPO-27; aspirin; drug delivery; metal-organic frameworks; microwave synthesis; paracetamol.
MeSH terms
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Acetaminophen / administration & dosage
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Acetaminophen / chemistry
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Analgesics, Non-Narcotic / administration & dosage
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Analgesics, Non-Narcotic / chemistry
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Anti-Inflammatory Agents, Non-Steroidal / administration & dosage
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Anti-Inflammatory Agents, Non-Steroidal / chemistry
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Aspirin / administration & dosage
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Aspirin / chemistry
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Drug Carriers / administration & dosage
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Drug Carriers / chemical synthesis*
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Drug Carriers / chemistry
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Drug Delivery Systems / methods*
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Metal-Organic Frameworks / administration & dosage
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Metal-Organic Frameworks / chemical synthesis*
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Metal-Organic Frameworks / chemistry
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Microwaves*
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Organometallic Compounds / administration & dosage
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Organometallic Compounds / chemical synthesis
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Organometallic Compounds / chemistry
Substances
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Analgesics, Non-Narcotic
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Anti-Inflammatory Agents, Non-Steroidal
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Drug Carriers
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Metal-Organic Frameworks
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Organometallic Compounds
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Acetaminophen
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Aspirin