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Full-Text Articles in Physical Sciences and Mathematics
Encapsulated Antibiotic Nanoparticles For Cranial Transplantation, Adusumilli Naga Anusha
Encapsulated Antibiotic Nanoparticles For Cranial Transplantation, Adusumilli Naga Anusha
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The purpose of this research is to develop a unique nanoparticulate system that is capable of delivering antibiotics in a locally applied and extended-release manner for patients receiving cranial replacement implants and bone grafting. This study involves three major components: first, encapsulate both hydrophobic antibiotics (chloramphenicol and rifampicine) and hydrophilic antibiotics (vancomycine and acyclovir) into nanoparticles. Second, incorporate antibiotic nanoparticles in a polymeric coating material (nitrocellulose plus 7.0% (w/v) polyvinylpyrrolidone) with a volatile carrier solvent (ethyl acetate or ethanol). Third, directly apply the resulting product from component 1 and 2 to polymethyl methacrylate (PMMA) cranial implants and hydroxylapatite (HA) bone …
Nanoencapsulated Drug-Carrying System For Photodynamic Antimicrobial Chemotherapy (Pact), Gopala Krishna Murthy Kalapala
Nanoencapsulated Drug-Carrying System For Photodynamic Antimicrobial Chemotherapy (Pact), Gopala Krishna Murthy Kalapala
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The purpose of this study is to develop nanoparticulate drug-carrying systems that are capable of directly delivering photodynamic antimicrobial agents to treat patients with chronic wounds. Chronic wounds are considered as a pandemic health problem. Approximately 1% to 2% of the population in developing countries has experienced a chronic wound during their lifetime. In the United State States, according to the American Academy of Dermatology, the expense of treating chronic wounds constitutes over half of the total cost for all skin diseases, which exceeds $10 billion annually. For the last decade extensive basic science and clinical research in chronic wounds …
Synthesis And Characterization Of An Europium-Porphyrin Complex, Alejandro Blinder
Synthesis And Characterization Of An Europium-Porphyrin Complex, Alejandro Blinder
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Photodynamic therapy (PDT) is a promising treatment that has continued to improve over the past thirty years when the first commercially approved photosensitizer (PS) was introduced. Although PDT has many successful applications, the terrifying number of new cancer cases reported each year makes scientists focus their efforts towards the development of new efficient PS for PDT. The biggest obstacle that prohibits PDT from becoming a more widely used therapy is the ineffective photosensitizers (PS) that are available on the market today. The purpose of this study was to evaluate the synthesized metal-porphyrin complex as a possible candidate as a PS. …