[PDF] Top 20 Characterisation of an amorphous dry powder aerosol system
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Characterisation of an amorphous dry powder aerosol system
... Primary aerosol powder particles have very poor flow characteristics and drug losses tend to occur due to adhesion to the walls of the delivery device and, where applicable, the insufflator capsules (hard ... See full document
257
Physicochemical characterization and aerosol dispersion performance of organic solution advanced spray-dried cyclosporine A multifunctional particles for dry powder inhalation aerosol delivery
... cooling system (RSC-90) and Tzero™ capabilities (TA Instruments, New Castle, DE, ...mg powder and placed in Tzero alodine-coated aluminum DSC pans, which were then hermetically sealed with a Tzero hermetic ... See full document
15
Breath-powered sumatriptan dry nasal powder: an intranasal medication delivery system for acute treatment of migraine
... Notes: Gamma camera image information (logarithmic hot iron intensity scale) from the nasal cavity is superimposed on the corresponding sagittal magnetic resonance imaging section. The image represents deposition 2 ... See full document
10
Development of chitosan-based dry powder inhalation system of cisplatin for lung cancer
... The characteristic XRD spectra of pure drug (cisplatin), chitosan microspheres and physical mixture of drug, and chitosan are presented in (fig. 3). Characteristic crystalline peaks of cisplatin of pure drug indicates ... See full document
6
ADVANCEMENTS IN DRY POWDER INHALER
... The dry powder inhaler (DPI) has become widely known as a very attractive platform for drug ...delivery system has been expanded to treatment of non-respiratory diseases such as migraine and ... See full document
5
Synthesis and molecular level characterisation of amorphous microporous networks
... axis system (PAS) given by Equation 2-12 and is vector used to describe the nuclear spin in the laboratory frame (LAB) given by Equation ...the system as the EFG is determined by the molecular structure ... See full document
268
Structural Characterization of Novel Cerium Phosphate Glass Ionomer Cements (GICs) Doped with GaCl (Phthalocyanine)
... DOI: 10.4236/njgc.2018.82003 26 New Journal of Glass and Ceramics some selected samples. The measurements were analyzed using a high resolution solid state MAS NMR type (JEOL RESONANCE GSX-500 spectrometer). The obtained ... See full document
16
Reducing mechanical activation induced amorphisation of salbutamol sulphate by co processing with selected carboxylic acids
... and dry mixing SS resulted in a crystalline to amorphous solid state change in the ...PA. Dry mixing of SS with these low Tg excipients also resulted in a less disordered API, although the extent of ... See full document
27
Determination of traces of crystalline cefuroxime axetil content in cefuroxime axetil amorphous drug substance using powder X Ray Diffraction (PXRD) Technique
... The X-ray powder diffraction pattern was reported on Bruker AXS D8 ADVANCE, equipped with Bragg-Brentano goniometer having LynxEye detector. The pattern was recorded at a tube voltage of 40 kV and a tube current ... See full document
8
The Development of A New Dry Powder Inhaler
... new dry powder inhaler is able to achieve a high efficiency for drug delivery, with 10% of drug remaining in the ...same powder, our device shows a FPF of 50%, similar as Clickhaler® and Aerolizer® ... See full document
243
Evaluating inhaler use technique in COPD patients
... a dry powder inhaler, but it simulates real-life settings where most decisions are clinically based, and the equipment needed to accurately measure inspiratory flow is seldom ... See full document
8
Viscous Sintering and Structural Stabilization of Amorphous B4C Powder
... associated with the (104) and (021) planes having a linear shift towards lower 2θ values due to thermal expansion as the temperature increased to 1674 K; the volume fraction was estimated to be less than 2 mass% by ... See full document
7
Amorphous Phase and Compact Solid Formation of Ti (37 5 X) at%Si X at%Fe (X=0 10) Powders by Mechanical Alloying and Pulse Current Sintering
... Elemental powders of titanium (99.5 mass%, less than 45 µm), silicon (99.9 mass%, less than 75 µm) and iron (99.8 mass%, less than 75 µm) were mixed to give the de- sired composition of Ti–(37 . 5 − X ) at%Si–X at%Fe (X ... See full document
5
Flexural Behavior of Concrete by Partial Replacement of Cement, Fine Aggregate by Glass Powder and Granite Powder
... Glass Powder (GLP) and fine aggregate with Granite powder ...Glass powder and Granite powder given the better results than the conventional concrete with respect to 7,14 and 28 days ... See full document
6
Characteristics of the Treated Ground Calcium Carbonate Powder with Stearic Acid Using the Dry Process Coating System
... Fatty acid, surfactant, resin etc. are often used as surface modifying agents for calcium carbonate. An examination of the powder properties of a surface-modified filler is a very important factor in their effective ... See full document
6
Adherence to tobramycin inhaled powder vs inhaled solution in patients with cystic fibrosis: analysis of US insurance claims data
... Purpose: Tobramycin inhalation powder (TIP), the first dry-powder inhaled antibiotic for pulmonary Pseudomonas aeruginosa infection, is associated with reduced treatment bu[r] ... See full document
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Development of an electronic aerosol atomisation system for generating three dimensional (3D) cells in microencapsulations and microtissues characterisation
... The major applications area of encapsulation technique is pharmaceutical or biomedical for controlled drug delivery [117-120]. Several drug delivery systems are replacement of therapeutic agents, gene therapy and ... See full document
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Aluminum Alloy Based Nanocomposites Strengthened with Amorphous AlNiTiZr Phase
... the amorphous part of the compo- site and avoids a 7475 fine grained part of the ...less amorphous phase to avoid crack propagation and possibly a lower temperature of hot pressing to avoid excessive growth ... See full document
5
Utilization Of Mango And Its By-Products By Different Processing Methods
... Processing of mango by-products for the processing of mango by-products fresh mango selected from the market, which were further divided into two processes. Collection of mango by-product and the product formation. ... See full document
6
Formation and Characterisation of Amorphous Gallium Nitride
... study. Amorphous GaN (a-GaN) can be produced in a number of ways including sputtering Ga metal in a N atmosphere ...the amorphous GaN (a-GaN) produced is not stoichiometric and often contains significant ... See full document
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