Results 41 to 50 of about 239,476 (282)

Quantification of Si in silicone oils by ICP-OES

, 2018
A new simple and low cost method of quantification of trace amounts of silicon (Si) in silicone oils has been developed by combining the silicone emulsion and inductively coupled plasma optical emission spectroscopy (ICP-OES) analysis. Silicone oils that
Yang, Zhenyu, Wang, Qian
core   +1 more source

Quantitative assessment of silicone oil release with siliconized and silicone oil-free syringes by microflow imaging microscopy

Arquivos Brasileiros de Oftalmologia, 2022
Since particles are released in syringes during intravitreal injections, we assessed them quantitatively after agitating syringes commonly used for intravitreal injections.With and without agitation, the SR 1-ml insulin, Becton-Dickinson Ultra-Fine 0.3-ml Short Needle with a half-unit scale, HSW Norm-Ject Tuberculin, and Becton-Di-ckinson 1-ml Luer Lok
Agra, Lydianne Lumack do Monte, Cruz, Natasha Ferreira Santos da, Linkuviene, Vaida, Carpenter, John F., Farah, Michel Eid, Melo, Gustavo Barreto, Maia, Maurício   +6 more
openaire   +4 more sources

Adaptive Foam 3D Printing of Ultralight and Multifunctional Materials

Advanced Engineering Materials, EarlyView.
Adaptive foam 3D printing, enabled by expandable microspheres, imparts cellular structures to thermoplastic and thermosetting polymers, manufactured through a variety of processes including fused filament fabrication, direct ink writing, digital light processing, and inkjet printing.
Nariman Rajabifar, Amir Ameli
wiley   +1 more source

Combustion Characteristics and Self‐Extinguishing Mechanism of Novel Self‐Extinguishing Fluorinated Silicone Insulating Oil

High Voltage
Traditional mineral oil has long served as a liquid insulating medium in power transformers. However, its low fire resistance, poor biodegradability and dependence on finite fossil fuel resources, along with its low flash point, contribute to transformer
Ao Zhan, Fanchao Ye, Shuangshuang Tian, Guozhi Zhang, Xiaoxing Zhang   +4 more
doaj   +1 more source

Does ophthalmic-grade silicone oil possess antimicrobial properties?

Journal of Ophthalmic Inflammation and Infection, 2019
Purpose To test the antimicrobial properties of silicon oil (Aurosil 1000 cSt, Aurosil Plus 5000 cSt) on in vitro growth of common microorganisms causing endophthalmitis.
Vivek Pravin Dave, Joveeta Joseph, Priyanka Jayabhasker, Rajeev Reddy Pappuru, Avinash Pathengay, Taraprasad Das   +5 more
doaj   +1 more source

The Influence of Oily Vehicle Composition and Vehicle-Membrane Interactions on the Diffusion of Model Permeants across Barrier Membranes

Membranes, 2021
In many instances, one or more components of a pharmaceutical or cosmetic formulation is an oil. The aims of this study were two-fold. First, to examine the potential of preferential uptake of one oily vehicle component over another into a model barrier ...
Omaima N. Najib, Gary P. Martin, Stewart B. Kirton, Michelle J. Botha, Al-Sayed Sallam, Darragh Murnane   +5 more
doaj   +1 more source

Fabrication Routes for Ionic Conducting Fiber Strain Sensors

Advanced Engineering Materials, EarlyView.
Ionic conducting fiber strain sensors (ICFSs) offer compliant, textile‐integrable sensing. Thus far, the commercialization of ICFSs has been constrained by fiber fabrication routes. This review provides a fabrication‐centric analysis of ICFSs correlating processing strategies with material properties and scalability.
Leo John Kershaw, Zhanhong Yang, Anne Ladegaard Skov, Magdalena Skowyra   +3 more
wiley   +1 more source

Phase diagrams and structural characterization of mixtures of silicone surfactants + silicone oils + water

, 2020
Silicone surfactants display unique properties and are widely employed in pharmaceutical and cosmetic products. In this work, we study water incorporation into silicone oils using silicone surfactants.
Westfahl Jr, Harry, Loh, Watson, Ferreira, Maira Silva   +2 more
core   +1 more source

The stability of insulin solutions in syringes is improved by ensuring lower molecular weight silicone lubricants are absent

Heliyon, 2017
Protein drugs such as insulin are almost universally delivered via glass syringes lubricated with silicone oil. It is not uncommon for prefilled syringes (PFS) to become cloudy, which may affect bioavailability or total drug dose. To examine the role, if
Lamees Nayef, Madiha F. Khan, Michael A. Brook   +2 more
doaj   +1 more source

Advances in Sustainable and Wearable Textile Based Soft Robotics

Advanced Functional Materials, EarlyView.
This Review examines advances in wearable textile‐based soft robotics, focusing on sustainable materials, integrated sensing, and scalable actuation. It discusses manufacturing and system integration across healthcare, assistive robotics, prosthetics, and human–machine interfaces, and highlights key challenges in circular design, including life‐cycle ...
Zahir Abbas, Marzia Dulal, Sophia K. Novoselov, Victoria K. Novoselov, Kostya S. Novoselov, Shaila Afroj, Nazmul Karim   +6 more
wiley   +1 more source