Results 81 to 90 of about 211,880 (179)

Single Versus Double Screw Extrusion: Impact on Mechanical Performance and Crack Resistance for a Virgin, Recycled, and Blended Polypropylene

open access: yesPolymer Engineering &Science, EarlyView.
Schematic overview of the study approach and key findings. ABSTRACT To evaluate the influence of extrusion on material performance, three processing methods, single extrusion (1x Ex), double extrusion (2x Ex), and double screw compounding (C), were investigated for virgin polypropylene (vPP), recycled PP (rPP), and a blend containing 10% rPP (rPP10 ...
J. Pötzlbauer   +8 more
wiley   +1 more source

Metformin Hydrochloride and Sitagliptin Phosphate Fixed Dose Combination Product Prepared Using Melt Granulation Continuous Processing Technology [PDF]

open access: yes, 2019
The development of oral solid dosage forms, such as tablets that contain a high dose of drug(s), requires polymers and other additives to be incorporated at low levels as possible, to keep the final tablet weight low, and, correspondingly, the dosage ...
Madi, Atif M.   +9 more
core   +1 more source

Formulation and Evaluation of Quetiapine Fumarate Tablets using Twin Screw Melt Granulation [PDF]

open access: yes, 2023
Twin screw melt granulation is a versatile continuous manufacturing process extensively investigated for the production of oral solid dosage forms. The aim of this study was to prepare and compare the dissolution & tableting properties of compressed ...
Chavan, Salonee
core   +1 more source

Characteristics, properties and limitations of per‐ or polyfluoroalkyl substances (PFASs) and fluoropolymers

open access: yesPolymer International, EarlyView.
An overview and categorization of man‐made per‐ or polyfluoroalkyl substances (PFASs) including low‐molar‐mass and high‐molar‐mass fluorochemicals, and their international regulations is presented. Though certain PFASs are toxic, bioaccumulative and cross the human cellular membranes, others, such as fluoropolymers, are safe, reliable and involved in ...
Bruno Améduri
wiley   +1 more source

Impact of Soluplus® Based Melt Granulation Technology on Poorly Soluble Drugs: A Review [PDF]

open access: yes
Several formulation methods have been explored to overcome the low aqueous solubility of API specifically belonging to BCS II and IV.  Polymer-based melt granulation technology has the ability to dissolve poorly water-soluble drugs and an attempt ...
Shashwat Pant, Mukesh Lal Sah
core  

NIR Spectral Analysis in Twin-Screw Melt Granulation: Effects of Binder Content, Screw Design, and Temperature

open access: yesEngineering Proceedings
This study evaluates the feasibility of Near-Infrared (NIR) spectroscopy combined with chemometric modeling for monitoring twin-screw melt granulation.
Jacquelina C. Lobos de Ponga   +4 more
doaj   +1 more source

Formulation and evaluation of aceclofenac mouth-dissolving tablet

open access: yesJournal of Advanced Pharmaceutical Technology & Research, 2011
Aceclofenac has been shown to have potent analgesic and anti-inflammatory activities similar to indomethacin and diclofenac, and due to its preferential Cox-2 blockade, it has a better safety than conventional Non steroidal anti-inflammatory drug (NSAIDs)
Shailendra Singh Solanki, Rashmi Dahima
doaj   +1 more source

Investigation of the Mechanical, Thermal, and Morphological Properties of ABS Composite Reinforced With Bentonite and DEHPA‐Modified Bentonite

open access: yesJournal of Polymer Science, Volume 63, Issue 6, Page 1505-1517, 15 March 2025.
Mechanical and thermal properties of ABS/Bentonite/DEHPA composites. ABSTRACT This study investigates the mechanical, thermal, and surface characteristics of acrylonitrile–butadiene–styrene (ABS) composites reinforced with bentonite and bis(2‐ethylhexyl) phosphate (DEHPA)‐modified bentonite.
İdris Karagöz   +4 more
wiley   +1 more source

Potential for Reducing Emissions by Regulating O2, CO, and H2O in the Recirculation Gas in Iron Ore Sintering

open access: yessteel research international, EarlyView.
This study investigates the potential for reducing emissions during the sintering process by selectively adjusting the O2, CO, and H2O content in the recirculation gas. Adjusting these components positively affects the sintering process, enabling the coke breeze content in the sinter mixture to be reduced.
Jan Eisbacher‐Lubensky   +3 more
wiley   +1 more source

Cold‐curing effects on the strength development and sulfuric acid resistance of basalt fiber‐reinforced hybrid alkali‐activated slag mortars

open access: yesStructural Concrete, EarlyView.
Abstract Cold weather conditions impose substantial constraints upon the performance and long‐term resilience of concrete materials. Alkali‐activated slag (AAS) presents itself as a promising substitute, exhibiting sustained hydraulic activity even when exposed to ambient conditions characterized by low temperatures.
Zeynep Bahçeci   +3 more
wiley   +1 more source

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