Articles with "hydrophilic lipophilic" as a keyword



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Hydrophilic and lipophilic characteristics of non-fatty acid moieties: significant factors affecting antibacterial activity of lauric acid esters

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Published in 2018 at "Food Science and Biotechnology"

DOI: 10.1007/s10068-018-0353-x

Abstract: It has been proposed that the hydrophilic and/or lipophilic characteristics of fatty acid derivatives affect their antibacterial activities according to their ability to incorporate into the bacterial cell membrane. To verify this hypothesis, six kinds… read more here.

Keywords: fatty acid; lauric acid; antibacterial activity; hydrophilic lipophilic ... See more keywords
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QuEChERS with Magnetic Hydrophilic–Lipophilic Balanced Adsorbent and Its Application in Multi-Class Veterinary Residues in Milk by Ultra High-Performance Liquid Chromatography-Tandem Mass Spectrometry

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Published in 2017 at "Chromatographia"

DOI: 10.1007/s10337-017-3433-9

Abstract: Using magnetic hydrophilic–lipophilic balanced adsorbent (HLB), with divinylbenzene n-vinylpyrrolidone polymer as monomers and Fe3O4@C nanoparticles as magnetic material, a modified quick, easy, cheap, effective, rugged and safe (QuEChERS) method is proposed for veterinary residue analysis… read more here.

Keywords: balanced adsorbent; ultra high; lipophilic balanced; hydrophilic lipophilic ... See more keywords
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Portable stirring device for the on-site extraction of environmental waters using magnetic hydrophilic-lipophilic balance tape.

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Published in 2022 at "Analytica chimica acta"

DOI: 10.1016/j.aca.2021.339186

Abstract: The spatial heterogeneity of environmental systems makes sampling at multiple locations crucial to provide complete and representative information. The on-site application of an extraction technique simplifies the sampling logistics, increasing sample integrity during transportation and… read more here.

Keywords: extraction; lipophilic balance; site extraction; hydrophilic lipophilic ... See more keywords
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A novel approach for dermal controlled release of salicylic acid for improved anti-inflammatory action: Combination of hydrophilic-lipophilic balance and response surface methodology

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Published in 2019 at "Journal of Drug Delivery Science and Technology"

DOI: 10.1016/j.jddst.2019.06.007

Abstract: Abstract The present investigation was aimed to develop SA loaded nanoemulsion by implementing response surface methodology (RSM) and hydrophilic-lipophilic balance (HLB) approach, in amalgamation. The concentration of oil phase (Lemongrass oil containing SA, corresponding to… read more here.

Keywords: lipophilic balance; methodology; hydrophilic lipophilic; response surface ... See more keywords
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Effects of hydrophilic monomers on sorptive properties of divinylbenzene-based reversed phase sorbents.

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Published in 2018 at "Talanta"

DOI: 10.1016/j.talanta.2018.03.093

Abstract: Solid phase extraction (SPE) has been extensively used as a pretreatment method. In SPE methods, commercially available reversed phase type sorbents, which consist of macroporus styrene-divinylbenzene or copolymers including divinylbenzene (DVB) and hydrophilic monomers, have… read more here.

Keywords: type sorbents; reversed phase; hydrophilic lipophilic; hydrophilic monomers ... See more keywords
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Simultaneous encapsulation of hydrophilic and lipophilic molecules in liposomes of DSPC

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Published in 2020 at "Thermochimica Acta"

DOI: 10.1016/j.tca.2019.178462

Abstract: Abstract This study shows simultaneous incorporation of two hydrophobic molecules and a hydrophilic molecule into distearoylphosphatidylcholine (DSPC) liposomes. Pinocembrin and cholesterol are incorporated in the lipidic membrane while resazurin is encapsulated in the aqueous center.… read more here.

Keywords: simultaneous encapsulation; molecules liposomes; encapsulation hydrophilic; lipophilic molecules ... See more keywords
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Antimicrobial Formulation of Chrysopogon zizanioides Essential Oil in an Emulsified Lotion for Acne.

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Published in 2021 at "Planta medica"

DOI: 10.1055/a-1699-3284

Abstract: Acne is a skin condition arising from excess sebum production and microbial overgrowth within the pilosebaceous unit. Several commercial essential oils have shown promising activity against acne-related pathogens. Due to their volatility and thermal instability,… read more here.

Keywords: emulsified lotion; chrysopogon zizanioides; formulation; lotion ... See more keywords
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Adjustment of Hydrophilic-Lipophilic Balance of Hexamethyldisilazane-Modified Nanosilica for Enhanced Oil Recovery

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Published in 2019 at "Nano"

DOI: 10.1142/s1793292019500206

Abstract: Different dosages of hexamethyldisilazane (denoted as HMDS), a silane coupling agent, were adopted to modify nanosilica (denoted as NS) to afford a series of HMDS-NS nanoparticles with different hydrophilic-lipophilic balance governed by the amount of… read more here.

Keywords: lipophilic balance; water; hydrophilic lipophilic; oil ... See more keywords
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Inter-Correlation among the Hydrophilic–Lipophilic Balance, Surfactant System, Viscosity, Particle Size, and Stability of Candelilla Wax-Based Dispersions

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Published in 2018 at "Coatings"

DOI: 10.3390/coatings8120469

Abstract: Owing to a decrease in mineral oil resources, it is crucial to develop packaging materials based on renewable resources. Hence, a water vapor-barrier coating is developed as a natural wax-based dispersion. This dispersion should be… read more here.

Keywords: wax; wax based; lipophilic balance; hydrophilic lipophilic ... See more keywords
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How to Use the Normalized Hydrophilic-Lipophilic Deviation (HLDN) Concept for the Formulation of Equilibrated and Emulsified Surfactant-Oil-Water Systems for Cosmetics and Pharmaceutical Products

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Published in 2020 at "Cosmetics"

DOI: 10.3390/cosmetics7030057

Abstract: The effects of surfactant molecules involved in macro-, mini-, nano-, and microemulsions used in cosmetics and pharmaceuticals are related to their amphiphilic interactions with oil and water phases. Basic ideas on their behavior when they… read more here.

Keywords: lipophilic deviation; hydrophilic lipophilic; oil water; oil ... See more keywords