Nanoparticle

2.2. Methods 2.2.1. Preparation of econazole nitrate nanoparticles The econazole nanoparticles were prepared by nano-spray drying technique. Weighed amounts of econazole nitrate, carriers and stabilizers (table 1) were dissolved in ethanol (10 ml) followed by spraying through the Buchi® nano-spray dryer B-90 (Büchi Labortechnik, Switzerland). The nano-spray dryer was operated using inert loop B-295 system (Büchi Labortechnik AG, Flawil, Switzerland) operated using nitrogen gas with flow rate of…

Problem Polymeric nanoparticle to treat Breast Cancer: Abraxane, Albumin-based nanoparticle loaded with Paclitaxel. Introduction Cancer in general is when abnormal cells start growing out of control. These abnormal cells have gone through a mutation in the genome and have lost their ability of growth checkpoint. This means the cells had changes in their DNA and instead of repairing the damage or dying, it continues to divide thus leading to cancer because of faulty cells. The damage to…

Since then nanoparticles have become increasingly used in the cosmetic industry. In 2013 it was estimated that over 1300 products worldwide were formulated with nanotechnology. Nanoparticles are currently used worldwide in the formulation of products such as lipsticks, moisturizers, shampoos, and sunscreens. In the cosmetic industry three main forms of nanotechnology are used: nanoparticles, nanocapsules, and nanospheres. The definition of nanoparticles is debated but they can be…

1. Methyl Red removal with 0.2 g/L Fe Nanoparticle at different contact time 4.1.2 Unit Removal Capacity (URC) at different concentrations of Methyl Red Unit removal capacity is the amount of dye removed per unit weight of iron dosage.The decolorization efficiency (η%) of MO and the…

upon sequence-specific triplex formation. These triplex-forming PNA molecules along with donor DNA in certain biodegradable nanoparticles are used to repair F508del, the cause of Cystic Fibrosis.…

Observation & Calculations for Nanorefrigerant Graph of C.O.P. vs. Nanoparticle Concentration for Nanorefrigerant. C.O.P RESULTS WHEN NANOPARTICLE MIXED IN R134A & POE OIL Figure 5.1. Graph of nanorefrigerant C.O.P vs. nanolubricant C.O.P. 5.2. GRAPH OF PERCENTAGE CHANGE IN THE COP OF THE SYSTEM Figure5.2. Graph of percentage C.O.P of nanorefrigerantvs. nanolubricant. Here the result shows the percentage change in the C.O.P when the air conditioning test rig run on the nanorefrigerant and…

clotrimazole-loaded cubic liquid crystalline nanoparticles. The composition of chitosan tailored cubic nanoparticles was optimized employing central composite design. The findings of Small angle X-ray scattering analysis confirmed the presence of D and P cubic phases in nanoparticles. Most importantly, considerable improvement in mucin binding was observed upon incorporation of chitosan owing to electrostatic interaction between cationic chitosan-tailored cubic nanoparticles and anionic mucin…

sunlight) [1]. Silver dietary supplements do not always inform the user of its composition on its packaging. These supplements can contain various concentrations of silver ions, silver nanoparticles, and silver particles suspended in solution. Table 6 indicates the silver form concentration of silver nanoparticles and silver ions available in some of the available silver…

the in situ growth of ZIF-67, as shown in Fig. 3(B) and Table S2, the tensile strength and elastic modulus of CP/CNF/ZIF-67 surprisingly improved to a certain degree compared to that of the CP/CNF, probably attributing to the presence of ZIF-67 nanoparticles, acting as the crosslinkers, enhancing the interactions between the cellulosic molecular chains. The determination of mechanical properties under wet condition is of great significance to the paper-based materials. As shown in Fig. 3(C) and…

Abstract: We describe the successful synthesis of Polypyrrole-Gold nanocomposites (PPy-Au NCs) by the chemical oxidative polymerization of pyrrole with ferric chloride as an oxidizing agent, in the presence of a colloidal suspension of gold nanoparticles. Gold nanoparticles (Au NPs) were synthesized by standard citrate reduction method. Au NPs and PPy-Au NCs were characterized by Transmission Electron Microscopy (TEM), Atomic Forced Microscopy (AFM), Scanning Electron Microscopy (SEM), Fourier…