نتایج جستجو برای: Insulin nanoparticle
تعداد نتایج: 213996 فیلتر نتایج به سال:
insulin-loaded biodegradable chitosan nanoparticle was prepared by the polyelec-trolyte complex formation method. the prepared nanoparticles were in the size of 110 nm and had high entrapment (91.0%) capacity. the transdermal nanoinsulin was characterized by in vivo hypoglycemic effects. plasma glucose was decreased to the range of 80.34 to 96.74 mg/dl, and insulin levels were increased to the ...
This study proposes a new concept of pH-sensitive poly(lactide-co-glycolide) (PLGA) nanoparticle composite microcapsules for oral delivery of insulin. Firstly, insulin-sodium oleate complex was prepared by the hydrophobic ion pairing method and then encapsulated into PLGA nanoparticles by the emulsion solvent diffusion method. In order to reduce the burst release of insulin from PLGA nanopartic...
Nanotechnology is providing new and innovative means to detect, diagnose, and treat disease. In this regard, numerous nanoparticle-based approaches have been taken in an effort to develop an effective oral insulin therapy for the treatment of diabetes. This review summarizes efficacy data from studies that have evaluated oral insulin therapies in experimental models. Also provided here is an ov...
Insulin-loaded biodegradable chitosan nanoparticle was prepared by the polyelec-trolyte complex formation method. The prepared nanoparticles were in the size of 110 nm and had high entrapment (91.0%) capacity. The transdermal nanoinsulin was characterized by in vivo hypoglycemic effects. Plasma glucose was decreased to the range of 80.34 to 96.74 mg/dl, and insulin levels were in...
objective(s): the purpose of this study is about the preparation and evaluation of nanoparticles composed of thiolated methylated pyridinyl chitosan (tmpc) which are made p.e.c method, for bucal drug delivery of insulin.materials and methods: first of all have to synthesize methylated pyridinyl chitosan and then for (tmpc) l-cysteine should be attached to methylated pyridinyl chitosan by the fo...
context: over the last few decades, extensive efforts have been made worldwide to develop nanomedicine delivery systems, especially via oral route for antidiabetic drugs. absorption of insulin is hindered by epithelial cells of gastrointestinal tract, acidic gastric ph and digestive enzymes. evidence acquisition: recent reports have identified and explained the beneficial role of several struct...
Abstract Reconfiguration of protein conformation in a micro and nano particle (MNP) corona due to interaction is an often-overlooked aspect drug design nano-medicine. Mostly, MNP-Protein studies focus on the toxicity particles (NPs) biological environment analyze biocompatibility. However, preserving functional specificity proteins NP becomes critical for effective translation This paper invest...
Objective(s): The purpose of this study is about the preparation and evaluation of nanoparticles composed of thiolated methylated pyridinyl chitosan (TMPC) which are made P.E.C method, for bucal drug delivery of insulin.Materials and Methods: First of all have to synthesize methylated pyridinyl chitosan and then for (TMPC) L-cysteine should be attached to methylated pyridinyl chitosan by the fo...
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