نتایج جستجو برای: intra nasal delivery
تعداد نتایج: 343277 فیلتر نتایج به سال:
Prolonged residence of drug formulation in the nasal cavity is important for the enhancing intranasal drug delivery. The objective of the present study was to develop a mucoadhesive in-situ gelling nasal insert which would enable the reduced nasal mucociliary clearance in order to improve the bioavailability of metoclopramide hydrochloride. Metoclopramide hydrochloride is a potent antiemetic...
Nasal drug delivery may be used for either local or systemic effects. Low molecular weight drugs with are rapidly absorbed through nasal mucosa. The main reasons for this are the high permeability, fairly wide absorption area, porous and thin endothelial basement membrane of the nasal epithelium. Despite the many advantages of the nasal route, limitations such as the high molecular weight (HMW)...
In most circumstances, a nasal route for the delivery of pulmonary aerosol medications is rarely considered; however, in specific instances, this route may be quite useful. Consider, for example, the delivery of aerosol treatments during humidified high-flow nasal cannula use in pediatric critical care, or continuous aerosol delivery via cannula for medications with short durations of action. T...
The aim of this review is to provide information regarding significant aspects and challenges in developing nasal sprays. This article outlined the relevant anatomy, physiology & biological, physicochemical pharmaceutical factors that must be considered during formulation development Nasal drug delivery system most preferable route than other routes administration as it gives rapid onset ac...
Gene therapy has the potential to provide therapeutic benefits to hepatocellular carcinoma (HCC) patients and has been the subject of intense pre-clinical and clinical research in recent years. In HCC, delivery of gene therapy has been attempted through multiple routes, using many vectors and genes in both animal models and patients. Unfortunately, a highly effective gene therapy for HCC has no...
Background and purpose: Surgical site infection is one of the most important complications of cardiac surgery, and in 50% of cases, is caused by Staphylococcus species. This study evaluated the effectiveness of intranasal administration of mupirocin in reducing nasal bacterial colonization, mediastinal, sternal, pulmonary, and skin infections after open-heart surgery. Materials and methods: T...
We have used the carbon dioxide (CO(2)) laser and the gallium aluminium arsenide (GaAlAs) diode laser with flexible fiber delivery instruments for vaporization of the inferior nasal turbinate in pediatric patients since 1993. Under endoscopic control, the whole inferior turbinate was vaporized by 5-10 W laser output delivered via an optical fiber. Generally, the nasal mucosa changes into normal...
Recently, intranasal delivery of insulin as an alternative route of parenteral administration has been widely studied because it bears close resemblance to the 'pulsatile' pattern of endogenous insulin secretion during meal time. However, insulin is not well absorbed through nasal mucosa because of its large molecular size, hydrophilicity and low permeability through the membrane. This review d...
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