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REVIEW ON GOLD NANO PARTICLE FOR NOVEL DRUG DELIVERY SYSTEM

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Author(s): Lalit Kumawat | Arpit Jain

Journal: International Journal of Pharmaceutical Sciences and Research
ISSN 0975-8232

Volume: 3;
Issue: 1;
Start page: 52;
Date: 2012;
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Keywords: Novel drug delivery system | Nano particle in medicine | Gold nano particle | Cancer treatment with Gold nano particle | HIV Block with nano particle

ABSTRACT
Drug delivery technologies are patent protected formulation technologies that modify drug release profile, absorption, distribution and elimination for the benefit of improving product efficacy and safety, as well as patient convenience and compliance .Delivery devices already exist that can release two drugs, but the timing of the release must be built into the device and it cannot be controlled from outside the body. But the new system gold nanoparticles are controlled externally and theoretically could deliver up to three or four drugs. When a drug is administered, the dosage must be carefully calculated so that the body can use the drug, which requires a drug delivery system which allows for precise dosing. Drug delivery systems also need to consider the way in which a drug is metabolized by the body. For example, some drugs are destroyed in the intestinal tract, which means that they cannot be introduced to the body in this way. Others may be dangerous in large amounts, which mean that a time release method should be used to deliver the drug for patient safety.

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