Sökning: "biocompatible"

Visar resultat 1 - 5 av 107 avhandlingar innehållade ordet biocompatible.

  1. 1. Biocompatible microemulsions : formulation, encapsulation of bioactive compounds and their potential applications

    Författare :Argyro Kalaitzaki; A. Xenakis; Bert van Bavel; Björn Lindman; Örebro universitet; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; biocompatible microemulsions; encapsulation; pharmaceuticals; methylxanthine; agrochemicals; pyrethrinsfood; squalene; octyl gallate; gallic acid; EPR; DLS; SAXS; Chemistry; Kemi;

    Sammanfattning : .... LÄS MER

  3. 2. Oxidized Cladophora nanocellulose derivatives : Functionalization towards biocompatible materials

    Författare :Igor Rocha; Jonas Lindh; Natalia Ferraz; Albert Mihranyan; Maria Strömme; Eva Malmström Jonsson; Uppsala universitet; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Cladophora nanocellulose; TEMPO oxidation; periodate oxidation; sulfonation; cellulose beads; surface properties; biomaterials; cell studies; hemocompatibility;

    Sammanfattning : Nanocellulose is a promising candidate for biomedical applications because of its enhanced mechanical properties, increased surface area and greater porosity compared to bulk cellulose.This thesis investigates the functionalization of Cladophora nanocellulose and evaluates the influence of these modifications on physicochemical properties and biocompatibility of the material. LÄS MER

  4. 3. Protein S-100, inflammatory and haemostatic mediators in paediatric open heart surgery. Influence of clinical variables and a biocompatible cardiopulmonary bypass system

    Författare :Eva Jensen; Göteborgs universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; cardiopulmonary bypass; biocompatible; S-100; Down s syndrome; inflammatory response; complement; cytokines; PMN elastase; haemostasis; coagulation; fibrinolysis;

    Sammanfattning : Cardiopulmonary bypass (CPB) is used in most operations when correcting congenital heart malformations. Postoperative neurological problems (temporary or permanent) are complications of the procedure. These neurological injuries, especially if they are minor, are difficult to recognise in small children. LÄS MER

  5. 4. Biodegradable Thermoplastic Elastomers

    Författare :Basse Asplund; Jöns Hilborn; Tim Bowden; Iskender Yilgör; Uppsala universitet; []
    Nyckelord :Chemistry; poly urethane ; poly urethane urea ; biomaterial; biodegradable; polymer; thermoplastic elastomer; haemocomatible; tissue engineering; biocompatible; Kemi;

    Sammanfattning : A novel strategy for synthesising segmented poly(urethane urea) (PUU) without using a chain extender but nevertheless with the opportunity to vary the hard segment content has been developed. The strategy is based on amine formation from isocyanate upon reaction with water. LÄS MER

  7. 5. Following the mevalonate pathway to bone heal alley

    Författare :Björn Skoglund; Lars Nordsletten; Linköpings universitet; []
    Nyckelord :MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; Bone screws; coated materials; biocompatible; chemistry; diphosphonates; pharmacology; Equipment failure analysis methods; Femoral fractures; drug therapy; fracture fixation; instrumentation; Fracture fixation; fracture healing; drug effects; simvastatin; tibial fractures; physiopathologyial fractures; surgery; Pharmaceutical chemistry; Farmaceutisk kemi; Other veterinary medicine; Övrig veterinärmedicin;

    Sammanfattning : The mevalonate pathway is an important biosynthetic pathway, found in all cells of virtually all known pro- as well as eukaryotic organisms. This thesis is an investigation into the use of two drugs, originally developed for different applications, but both affecting the mevalonate pathway, in to models of fracture repair. LÄS MER