Essays about: "controlled drug release"

Showing result 1 - 5 of 9 essays containing the words controlled drug release.

  1. 1. Evaluation of different block-copolymer coatings of iron oxide nanoparticles by flash nanoprecipitation

    University essay from KTH/Fiber- och polymerteknologi

    Author : Felix Bogdan; [2023]
    Keywords : Nanopartiklar; organisk katalysator; ROP; block-sampolymerer PL G A; oljesyra IONPs; Nanoparticles; organic catalyst; ROP; block-copolymers PL G A; oleic acid IONPs;

    Abstract : Nanopartiklar (NP) erbjuder unika möjligheter för medicinska tillämpningar, inklusive kontrollerad frisättning av cancerläkemedel, användning som bildkontrast vid avbildningsprocedurer eller hypertermisk behandling av cancerceller. Flash nanoprecipitation (FNP) producerar NPs för att kombinera dessa tillämpningar i en snabb, billig och skalbar beläggningsprocess. READ MORE

  3. 2. Formulation and characterization of lipid-based nanocarriers for the delivery of antimicrobial peptide

    University essay from KTH/Proteinvetenskap

    Author : Srijani Saha; [2022]
    Keywords : AP114; Antimicrobial peptide AMP ; Nanostructured lipid carriers NLC ; Liposomes; Dynamic light scattering DLS ; Hydrodynamic size distribution; Zeta potential; Entrapment efficiency EE ; Release study;

    Abstract : Bakterier som är resistenta mot antibiotika har de senaste åren blivit ett stort hot mot mänskligheten. Att utveckla nya antibiotikaläkemedel är väldigt tidskrävande samt kommer med en dyr prislapp. READ MORE

  4. 3. Convolutional neural networks for semantic segmentation of FIB-SEM volumetric image data

    University essay from Göteborgs universitet/Institutionen för matematiska vetenskaper

    Author : Fredrik Skärberg; [2020-11-26]
    Keywords : Deep learning; convolutional neural networks; image analysis; semantic segmentation; focused ion beam scanning electron microscopy; porous materials; controlled drug release;

    Abstract : Focused ion beam scanning electron microscopy (FIB-SEM) is a well-established microscopy technique for 3D imaging of porous materials. We investigate three porous samples of ethyl cellulose microporous films made from ethyl cellulose and hydroxypropyl cellulose (EC/HPC) polymer blends. READ MORE

  5. 4. The Effect of Microcrystalline Cellulose as cushioning excipient during controlled release

    University essay from Linköpings universitet/Kemi

    Author : Felisa Jansson; [2017]
    Keywords : AstraZeneca; Microcrystalline cellulose; MUPS; Moisture content; Particle size; Drug release; Controlled release; Release profile; Full factorial design; Design of Experiment;

    Abstract : In the pharmaceutical industry, it is always important to have reproducible processes and raw materials of high quality to ensure good quality products. AstraZeneca, that is a leading manufacturer of different pharmaceuticals, works according to GMP to make sure that their processes deliver products of the same quality every time. READ MORE

  6. 5. Nanoparticle loaded hydrogels as a pathway for enzyme controlled drug release in ophthalmic applications

    University essay from Uppsala universitet/Nanoteknologi och funktionella material

    Author : Michelle Åhlén; [2017]
    Keywords : nanoparticles; ophthalmic drug delivery; chitosan; polyacrylic acid; FITC;

    Abstract : The aim of this study was to develop nanoparticle loaded hydrogel based contact lenses that could be used for ocular drug delivery. Two potential contact lens platforms for controlled ophthalmic drug delivery was thus developed by incorporating chitosan-poly(acrylic acid) nanoparticles into polyvinyl alcohol (PVA) hydrogels and nanoparticles together with cellulose nanocrystals (CNC) in PVA. READ MORE