A5069329830- Proteins in Food Systems
- Surfactants and Colloidal Systems
- Microencapsulation and Drying Processes
- Nanocomposite Films for Food Packaging
- Polysaccharides Composition and Applications
- Advanced Drug Delivery Systems
- Pickering emulsions and particle stabilization
- Food Chemistry and Fat Analysis
- Drug Solubulity and Delivery Systems
- Botanical Research and Applications
- Muscle metabolism and nutrition
- Polymer Surface Interaction Studies
- Electrospun Nanofibers in Biomedical Applications
- Advancements in Transdermal Drug Delivery
- Varied Academic Research Topics
- Diatoms and Algae Research
- Protein Hydrolysis and Bioactive Peptides
- Polysaccharides and Plant Cell Walls
- Graphene and Nanomaterials Applications
- Textile materials and evaluations
- Regional Development and Management Studies
- Chemical and Physical Properties in Aqueous Solutions
- Silk-based biomaterials and applications
- European Politics and Security
- Historical Gender and Feminism Studies
University of Novi Sad
2016-2025
Institute for Literature and Art
2021
The microencapsulation of α-tocopherol based on the complex coacervation low-molecular-weight chitosan (LMWC) and sodium lauryl ether sulphate (SLES) without harmful crosslinkers can provide biocompatible carriers that protect it from photodegradation air oxidation. In this study, influence microcapsule wall composition carrier performance, compatibility with a high-water-content vehicle for topical application, release were investigated. Although absence aldehyde decreased encapsulation...
The incorporation of essential oils into the oil phase oil-in-water microemulsions is an emerging strategy for development stable water-based topical formulations. introduction a suitable polymer to formulate film-forming may improve administration; however, effect formulation variables on film quality attributes has not been studied. In this study, thermodynamically microemulsion concentrates consisting surfactant (Kolliphor® RH40), alone or in combination with cosurfactant Transcutol® at...
Microencapsulation of bioactive substances is a common strategy for their protection and release rate control. The use chitosan (Ch) particularly promising due to its abundance, biocompatibility, interaction with anionic surfactants form complexes different characteristics relevance in microcapsule wall design. In this study, Ch/sodium dodecyl sulfate (SDS) microcapsules, without cross-linking agent (formaldehyde (FA) or glutaraldehyde (GA)), were obtained by the spray drying vitamin E...
Polymer/surfactant association is a cooperative phenomenon where surfactant binds to the polymer in form of aggregates, usually through electrostatic or hydrophobic forces. As already known, polyelectrolytes may interact with oppositely charged surfactants attraction that results polymer/surfactant complex formation. This behavior could be desirable wide range application mixtures, such as improving colloid stability, gelling, emulsification and microencapsulation. In present study surface...
The aim of this work was to investigate a possibility preparing composite zein/natural resin (shellac and rosin) nanoparticles by antisolvent co?precipitation from their aqueous ethanol solutions. Influence zein/resin mass ratio (1/0, 0.8/0.2, 0.5/0.5, 0.4/0.6 0/1) pH (2?12) on particle size, d, zeta potential, ?, the prepared particles studied. functional properties zein/rosin were evaluated studying carvacrol encapsulation. It shown that precipitation can be successfully used prepare...
Summary Plum protein isolate obtained from plum cake after oil extraction had content over 90% and amino acid composition of 36% which about 13% were essential acids. Evaluation functional properties conjugates by interaction between caffeic acid, in three different concentrations, was carried out this study. The conjugation proteins with phenols forms complexes higher molecular weights as a result cross‐linking. solubility increased the increase concentration at alkaline pH (8–10) for 50%....
Water in oil (W/O) emulsions are dispersed systems which have very wide application as a carriers the food, pharmaceutical and cosmetic industry products. The main problem with practical of such is their low stability. emulsifiers used to stabilize this type hydrophilic-lipophilic balance values. present work examines possibility mixtures lipophilic polyglycerol polyricinoleate (PGPR) fatty acid esters for stabilization W/O emulsions. First all, adsorption properties were examined by...
Polyelectrolyte complexes (PECs) are attractive carriers with recognized potential to enhance oral delivery of poorly soluble high-dosed low-molecular-weight drugs. The formulation solid dosage forms requires the drying PECs, which may affect their physicochemical and biopharmaceutical properties. aim this study was investigate effect spraydrying on properties ibuprofen-loaded chitosan/xanthan gum PECs assess drug release kinetics from such filled into hard capsules in comparison...
Double emulsions are complex liquid dispersion systems in which the droplets of one dispersed further another liquid, producing W/O/W or O/W/O emulsions. most studied because they have great potential application. However, despite all advantages, that these offer, it is very difficult to obtain stable formulations, and this reason for their limited practical The use biopolymers stabilize double could give rise pharmaceutical food applications. Based on previous studies, appropriate...
This paper evaluated the potential of zein–resins nanoparticles to act as a carrier for water-insoluble oil carvacrol. The rosin and shellac were used natural resins in different mass ratios plant protein zein. Rosin is one gums. Shellac resinous secretion insect. influence nanoparticle composition on colloidal properties, encapsulation efficiency, release was studied. Zeta size thus prepared Carvacrol efficiency determined by HPLC method developed these compounds. Results showed that resin...
Contemporary formulations of cosmetic and pharmaceutical emulsions may be achieved by using combined polymer/surfactant system, which can form complexes with different structure physicochemical properties. Such complexation lead to additional stabilization the emulsion products. For these reasons, main goal this study was investigate interfacial properties chitosan/sodium dodecyl sulfate complexes. In order understand mechanism, interface oil/water systems that contained mixtures chitosan...
Pumpkin (Cucurbita pepo) seed protein hydrolysate (PSPH) was obtained by enzymatic hydrolysis of pumpkin isolate using pepsin. Influence pH (3, 5 and 8) ionic strength, Ic (0?1 mol dm-3), on the adsorption kinetics PSPH (diffusion rate constant, kdiff, kads), interfacial pressure (?) dilatational properties (dilatational elasticity, E?, viscosity, E?) oil?PSPH solution interfaces investigated at different concentrations (c = 0.0014?14 g dm-3). It found that adsorbs to interface c ? 0.0014...
Silk fibroin (SF) is a protein with many outstanding properties (superior biocompatibility, mechanical strength, etc.) and often used in advanced applications (epidermal sensors, tissue engineering, etc.). The of SF-based biomaterials may additionally be tuned by SF interactions other (bio)polymers. Being weak amphoteric polyelectrolyte, form polyelectrolyte complexes (PECs) polyelectrolytes opposite charge, such as poly(acrylic acid) (PAA). PAA widely used, biocompatible, synthetic...
Political rights and freedoms, as well other human represent a guarantee of democracy, means by which it is controlled. The author answers the question to what extent fact that power exercised in elections also changed contributes more secure realization guaranteed political freedoms for citizens. points out very important government enable freedom thought expression, association assembly, if this not case, then there will undoubtedly be loss support from voters. treats right opinion...