Juniper Publishers: Public Health Interventions in Cystic Fibrosis-Jun...

Juniper Publishers: Public Health Interventions in Cystic Fibrosis-Jun...: International Journal of Pulmonary & Respiratory Sciences   The United States invests billions of dollars dedicated to funding ...

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Polymeric Materials for the Development of Dual↓Working Gastroretentive Drug Delivery Systems. A Breakthrough Approach

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   JUNIPER PUBLISHERS-   ACADEMIC JOURNAL OF POLYMER SCIENCE Abstract Oral route is the most convenient and widely used method of drug administration, representing about 90% of all therapies used. It displays great advantages, such as being non-invasive, easy to administer (with the consequent high patient compliance) and cost-effective. However, serious drawbacks to conventional oral dosage forms are imposed by the gastrointestinal tract. Large fluctuations in drug bioavailability are found due to the influence of physiological factors such as variations in pH, high enzymatic activity and gastric emptying. This is the reason why frequent drug administrations are required to maintain the therapeutic plasma level of the drug. Gastroretentive Drug Delivery Systems (GRDDS) have emerged as an ideal approach to overcome these drawbacks. They are designed to prolong the gastric residence time (GRT) of the dosage forms in the stomach so that the time between dose administration ...
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Prospects for the Use of Carbon Nanotubes in Medicine-Juniper Publishers

Authored by J Igielska-Kalwat       Abstract Newly discovered compounds showing unique properties can have profound effect on development of medicine. As far as carbon is concerned, a discovery of great consequences for medicine was that of a new allotropic form of carbon known as fullerene. Recently much interest has been paid to the application of carbon nanotubes as carriers of therapeutic drugs, biosensors, in gene therapy or in anticancer therapy. Keywords: Nanotubes; Nanotechnology; Medicine Abbrevations: SWCNT: Single-Walled Carbon Nanotubes; MWCNT: Multi-Walled Carbon Nanotubes; CVD: Chemical Vapour Deposition; CNT: Carbon Nanotubes; NIR: Near-Infrared Radiation; f-CNT: Functionalized Carbon Nanotubes; CNPs: Carbon Nanotubes Polymers Composites Introduction Nanotechnology has become one of the most intensely developing area of research and it combines the achievements from many branches of science. In...
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