Accelerated skin wound healing by soy protein isolate–modified hydroxypropyl chitosan composite films

2018 ◽  
Vol 118 ◽  
pp. 1293-1302 ◽  
Author(s):  
Yanan Zhao ◽  
Zijian Wang ◽  
Qiang Zhang ◽  
Feixiang Chen ◽  
Zhiyi Yue ◽  
...  
Keyword(s):  
Wound Healing ◽  
Soy Protein ◽  
Soy Protein Isolate ◽  
Composite Films ◽  
Protein Isolate ◽  
Skin Wound ◽  
Skin Wound Healing ◽  
Chitosan Composite

Effect of Ferulic Acid and its Oxide on Qualities of Soy Protein-Isolate/Chitosan Composite Films

2014 ◽  
Vol 716-717 ◽  
pp. 24-27 ◽  
Author(s):  
Chao Zhang ◽  
Xiao Fei Guo ◽  
Yue Ma ◽  
Xiao Yan Zhao
Keyword(s):  
Ferulic Acid ◽  
Soy Protein ◽  
Soybean Protein ◽  
Soy Protein Isolate ◽  
Composite Films ◽  
Protein Isolate ◽  
Soybean Protein Isolate ◽  
Band Energy ◽  
Chitosan Composite ◽  
Thermal Stability Of

The effect of ferulic acid (FA) and oxidized ferulic acid (OFA) on performances of the soybean protein-isolate/chitosan composite films was evaluated. The FA and OFA showed an excellent compatibility and miscibility of in the composite films, and leaded the surface more compact and smooth. The FA and OFA also enhanced the thermal stability of the composite films. The FA and OFA enhanced the performance of the composite films by raising the band energy of the crosslinked molecules.

scholarly journals Ultrasonic-modified montmorillonite uniting ethylene glycol diglycidyl ether to reinforce protein-based composite films

e-Polymers ◽  
2021 ◽  
Vol 21 (1) ◽  
pp. 433-442
Author(s):  
Hua He ◽  
Rui-jing Jia ◽  
Kai-qiang Dong ◽  
Jia-wen Huang ◽  
Zhi-yong Qin
Keyword(s):  
Ethylene Glycol ◽  
Soy Protein ◽  
Soy Protein Isolate ◽  
Composite Films ◽  
Barrier Properties ◽  
Protein Isolate ◽  
Diglycidyl Ether ◽  
X Ray Diffraction ◽  
Protein Film ◽  
Modified Montmorillonite

Abstract A novel biodegradable protein-based material (UMSPIE) that consists of natural polymer soy protein isolate (SPI), ultrasonic-modified montmorillonite (UMMT), and ethylene glycol diglycidyl ether (EGDE) was produced by solution casting. Fourier infrared spectroscopy (FTIR), X-ray diffraction (XRD), thermogravimetric analysis (TG), and scanning electron microscopy (SEM) were used to characterize the chemical structure and micro-morphologies of as-synthesized protein-based composite films. The results showed that the interlayer structure of MMT was destroyed by ultrasonic treatment, and the hydrogen bonding between SPI chains and the ultrasound-treated MMT plates was enhanced. The synergistic effect of UMMT and EGDE on SPI molecules made the network structure of the UMSPIE film denser. In addition, the mechanical and barrier properties of the as-synthesized films were explored. Compared with pure soy protein film, the tensile strength of the UMSPIE film has an increase of 266.82% (increasing from 4.4 to 16.14 MPa). From the above, the modified strategy of layered silicates filling combining crosslinking agents is considered as an effective method to improve the functional properties of bio-based polymer composites.

Antimicrobially active gelatin/[Mg-Al-CO3]-LDH composite films based on clove essential oil for skin wound healing

2021 ◽  
Vol 27 ◽  
pp. 102169
Author(s):  
Guilherme E. de O. Blanco ◽  
Clóvis W.O. de Souza ◽  
Marcela P. Bernardo ◽  
Martin Zenke ◽  
Luiz H.C. Mattoso ◽  
...  
Keyword(s):  
Wound Healing ◽  
Essential Oil ◽  
Composite Films ◽  
Skin Wound ◽  
Skin Wound Healing ◽  
Clove Essential Oil

Study of the retention and release of n-hexanal incorporated into soy protein isolate–lipid composite films

2010 ◽  
Vol 100 (1) ◽  
pp. 133-138 ◽  
Author(s):  
F. María Monedero ◽  
Alicia Hambleton ◽  
Pau Talens ◽  
Fréderic Debeaufort ◽  
Amparo Chiralt ◽  
...  
Keyword(s):  
Soy Protein ◽  
Soy Protein Isolate ◽  
Composite Films ◽  
Protein Isolate

Ferulic Acid and its Oxide Enhance Performance of Soy Protein-Isolate/Chitosan Composite Films

2014 ◽  
Vol 716-717 ◽  
pp. 28-31
Author(s):  
Chao Zhang ◽  
Xiao Fei Guo ◽  
Yue Ma ◽  
Xiao Yan Zhao
Keyword(s):  
Tensile Strength ◽  
Soybean Protein ◽  
Soy Protein Isolate ◽  
Composite Films ◽  
Water Vapor Permeability ◽  
Protein Isolate ◽  
Vapor Permeability ◽  
Soybean Protein Isolate ◽  
Chitosan Composite ◽  
Thermal Stability Of

The effect of FA and OFA on performances of the soybean protein-isolate/chitosan composite films was evaluated. The FA and OFA enhanced the tensile strength and thermal stability of the composite films significantly, while they reduced the water vapor permeability to 60.3 % and 72.8 % of the control respectively. Moreover, the OFA was more effective to enhance the tensile strength of the composite films than the FA.

scholarly journals Polyvinyl alcohol/soy protein isolate nanofibrous patch for wound-healing applications

2019 ◽  
Vol 8 (3) ◽  
pp. 185-196 ◽  
Author(s):  
Bahareh Khabbaz ◽  
Atefeh Solouk ◽  
Hamid Mirzadeh
Keyword(s):  
Wound Healing ◽  
Polyvinyl Alcohol ◽  
Soy Protein ◽  
Transmission Rate ◽  
Soy Protein Isolate ◽  
Biological Properties ◽  
Protein Isolate ◽  
Two Samples ◽  
Significant Difference ◽  
Uptake Test

Abstract Soy protein isolate (SPI), due to its biocompatibility, biodegradability, abundance and being inexpensive, is a suitable polymer for medical applications. In this study, electrospun nanofibrous mats (ENMs) and casting films (CFs), comprising polyvinyl alcohol (PVA)/SPI, were prepared and compared. Both crosslinked ENMs and CFs physical, chemical, mechanical, and biological properties were investigated for wound-healing applications. Considering the importance of exudate absorption by wound dressing the uptake test of all samples was performed in simulated exudate solution. The amount of absorbed exudate, water vapor transmission rate, and mechanical elongation for CFs were 69.243% ± 22.7, 266.7 g/m2 day, and 2.0825% and increased to 383.33% ± 105.3, 1332.02 g/m2 day, and 12.292% in the case of ENMs, respectively. There was no significant difference between cell supporting of the two samples due to similar composition and their non-toxic properties. The results showed that ENMs have promising potential in wound-healing applications.

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