Viscosity and Wetting Property of Water Confined in Extended Nanospace Simultaneously Measured from Highly-Pressurized Meniscus Motion

2012 ◽  
Vol 3 (17) ◽  
pp. 2447-2452 ◽  
Author(s):  
Lixiao Li ◽  
Yutaka Kazoe ◽  
Kazuma Mawatari ◽  
Yasuhiko Sugii ◽  
Takehiko Kitamori
Keyword(s):  
Wetting Property ◽  
Extended Nanospace

Solubility Enhancement of Poorly Soluble Drug Simvastatin by Solid Dispersion Technique

2016 ◽  
Vol 2 (2) ◽  
pp. 91-95
Author(s):  
Neelima Rani T ◽  
Pavani A ◽  
Sobhita Rani P ◽  
Srilakshmi N
Keyword(s):  
Dissolution Rate ◽  
Drug Carrier ◽  
Solid Dispersions ◽  
Aqueous Solubility ◽  
Onset Of Action ◽  
Kneading Method ◽  
Wetting Property ◽  
Poorly Soluble ◽  
Dispersion Technique ◽  
Low Solubility

This study aims to formulate solid dispersions (SDs) of Simvastatin (SIM) to improve the aqueous solubility, dissolution rate and to facilitate faster onset of action. Simvastatin is a BCS class II drug having low solubility & therefore low oral bioavailability. In the present study, SDs of simvastatin different drug-carrier ratios were prepared by kneading method. The results showed that simvastatin solubility & dissolution rate enhanced with polymer SSG in the ratio 1:7 due to increase in wetting property or possibly may be due to change in crystallinity of the drug.

Bi-wetting property of oil sands fine solids determined by film flotation and water vapor adsorption

Fuel ◽  
2017 ◽  
Vol 197 ◽  
pp. 326-333 ◽  
Author(s):  
Cheng Wang ◽  
Qi Liu ◽  
Douglas G. Ivey ◽  
Thomas H. Etsell
Keyword(s):  
Water Vapor ◽  
Oil Sands ◽  
Water Vapor Adsorption ◽  
Vapor Adsorption ◽  
Wetting Property

Synthesis of Eco-friendly Nano-Structured Biosurfactants from Vegetable Oil Sources and Characterization of Their Interfacial Properties for Cosmetic Applications

MRS Advances ◽  
2018 ◽  
Vol 4 (07) ◽  
pp. 377-384 ◽  
Author(s):  
DaNan Yea ◽  
SeonHui Jo ◽  
JongChoo Lim
Keyword(s):  
Raw Materials ◽  
Coconut Oil ◽  
Interfacial Properties ◽  
Interfacial Property ◽  
Solution Stability ◽  
H Nmr ◽  
Wetting Property ◽  
Potential Applicability ◽  
Ft Ir

ABSTRACTIn this study, 3 types of zwitterionic phospholipid biosurfactants LDP(S), CDP(S) and CTDP(S) were prepared from 3 different raw materials such as rapeseed oil, coconut oil and cottonseed oil respectively. The structure of the resulting phospholipid biosurfactants was elucidated by FT-IR, 1H NMR and 13C NMR spectroscopies and their interfacial properties have been examined such as CMC, static surface tension, wetting property, solution stability, and foam property. Interfacial property measurement and prescription test in cosmetic formulation prepared with the newly synthesized biosurfactants revealed that CDP(S) biosurfactant possesses excellent mildness and superior interfacial properties, indicating the potential applicability in cosmetic product formulations.

The Effect of 3% Diquafosol Tetrasodium on Corneal Wetting Property and Mucin-5AC Concentration in Rabbits

2016 ◽  
Vol 57 (2) ◽  
pp. 208 ◽  
Author(s):  
Dong Yun Yeon ◽  
Bo Ram Kang ◽  
Young Sub Eom ◽  
Hyo Myung Kim ◽  
Jong Suk Song
Keyword(s):  
Wetting Property

scholarly journals CORRELATION BETWEEN CRYSTALLIZATION BEHAVIOR OF FLUORINATED ACRYLATE COPOLYMERS AND THE SURFACE WETTING PROPERTY OF THEIR FILMS

2012 ◽  
Vol 011 (12) ◽  
pp. 1454-1460 ◽  
Author(s):  
Huiqin CHEN ◽  
Gengbing ZHOU ◽  
Zhiqi CAI ◽  
Pihui PI ◽  
Xiufang WEN ◽  
...  
Keyword(s):  
Crystallization Behavior ◽  
Surface Wetting ◽  
Fluorinated Acrylate ◽  
Wetting Property

Streaming potential/current measurement system for investigation of liquids confined in extended-nanospace

Lab on a Chip ◽  
2010 ◽  
Vol 10 (7) ◽  
pp. 871 ◽  
Author(s):  
Kyojiro Morikawa ◽  
Kazuma Mawatari ◽  
Masaru Kato ◽  
Takehiko Tsukahara ◽  
Takehiko Kitamori
Keyword(s):  
Measurement System ◽  
Streaming Potential ◽  
Current Measurement ◽  
Extended Nanospace

Research on Improving the Properties of Wool Fabric with Low-Temperature Plasma

2011 ◽  
Vol 331 ◽  
pp. 338-341 ◽  
Author(s):  
Yan Li Qiao ◽  
Wen Fang Yang ◽  
Qing Fu Zhang ◽  
Xiao Xing Shen
Keyword(s):  
Low Temperature ◽  
Chemical Etching ◽  
Processing Time ◽  
Breaking Strength ◽  
Wool Fabric ◽  
Low Temperature Plasma ◽  
Temperature Plasma ◽  
Wool Fibers ◽  
Wetting Property ◽  
Physical And Chemical

This paper discussed the influences of plasma processing time and power on wool fibers, the results showed that: after plasma treatment, the surface of the wool fibers occurred varying degrees of physical and chemical etching phenomenon, the wetting property was increased significantly, anti-shrinkage performance was improved. Breaking strength and elongation at fracture were increased; the beginning of dyeing properties and the balance rate were increased.

A STUDY ON THE RELATION BETWEEN MORPHOLOGICAL AND CHEMICAL CHANGES AND WETTABILITY MODIFICATION OF POLYETHERSULFONE SURFACE AFTER IRRADIATION WITH A PULSED KrF LASER

2021 ◽  
Author(s):  
HEDIEH PAZOKIAN ◽  
MOHAMMAD REZA RASHIDIAN VAZIRI
Keyword(s):  
High Energy ◽  
Threshold Region ◽  
Morphological Parameter ◽  
Biological Applications ◽  
Chemical Changes ◽  
Polymeric Surface ◽  
Krf Laser ◽  
Wetting Property ◽  
Threshold Regime

Laser irradiation is used for surface modification of polymers aiming to improve their properties for different applications. The wettability of a polymeric surface can significantly affect its performance for biological applications. In this paper, the interaction of high-energy KrF laser photons in the two above- and below-threshold regimes with polyethersulfone polymer is studied. The role of morphological and chemical changes of the irradiated polymer and their correlation in the modification of the wetting property of this polymer is investigated. The obtained results show that the morphological parameter of surface roughness is the dominant mechanism in the below-threshold regime, while in the above-threshold region, the competition between this parameter and the carbonization amount of the surface determines the final hydrophilic response.

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