Search for dissertations about: "propylene glycol"

Showing result 6 - 10 of 22 swedish dissertations containing the words propylene glycol.

  2. 6. Electrolyte structures and ionization conditions for iontophoretic drug formulation of local anesthetics

    Author : Kiomars Karami; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical chemistry; Farmaceutisk kemi; Pharmaceutical chemistry; Farmaceutisk kemi; Physical and Inorganic Pharmaceutical Chemistry; fysikalisk och oorganisk farmaceutisk kemi;

    Abstract : Iontophoresis is a modern method of drug delivery by which charged bioactive molecules (drugs) are transferred from an electrolytic reservoir into and through a tissue, normally skin, by means of a weak electric current. The drug is placed in a conductive medium, usually an aqueous solution or a hydrogel, between the "active" electrode and the skin. READ MORE

  4. 7. Energy status related to production and reproduction in dairy cows : prevention of decreased fertility and detection of cows at risk

    Author : Hanna Lomander; Sveriges lantbruksuniversitet; Sveriges lantbruksuniversitet; []
    Keywords : LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES; LANTBRUKSVETENSKAPER; AGRICULTURAL SCIENCES;

    Abstract : Decreased fertility in dairy cows is widespread and economically undesirable. Current management strategies to prevent decreased fertility are exploiting the close relationship between negative energy balance in transition cows and subsequent decreased fertility. READ MORE

  5. 8. Electrochemical Methods for Drug Characterisation and Transdermal Delivery : Capillary Zone Electrophoresis, Conductometry, and Iontophoresis

    Author : Nadia Merclin; Per Hansson; Sven Engström; Arto Urtti; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutical chemistry; Capillary zone electrophoresis; precision conductometry; iontophoresis; passive diffusion; lidocaine; ALA; ALA-ester derivatives; sponge phase; carbopol gel; Farmaceutisk kemi; Pharmaceutical chemistry; Farmaceutisk kemi;

    Abstract : This thesis concerns the development and utilisation of techniques for characterisation and transdermal delivery of various systems for pharmaceutical applications.The degree of dissociation of drug molecules and the mobilities of the different species formed are essential factors affecting the rate of drug delivery by iontophoresis. READ MORE

  6. 9. Functional Polymer Electrolytes for Multidimensional All-Solid-State Lithium Batteries

    Author : Bing Sun; Daniel Brandell; Kristina Edström; Michel Armand; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Polymer electrolyte; Li-battery; 3D-microbattery; Functionalization; Polyether; Polycarbonate; Copolymer; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

    Abstract : Pressing demands for high power and high energy densities in novel electrical energy storage units have caused reconsiderations regarding both the choice of battery chemistry and design. Practical concerns originating in the conventional use of flammable liquid electrolytes have renewed the interests of using solvent-free polymer electrolytes (SPEs) as solid ionic conductors for safer batteries. READ MORE

  7. 10. Fabrication of Polymer Electrolytes for 3D-Microbatteries

    Author : Bing Sun; Daniel Brandell; Uppsala universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; 3D-microbattery; Polymer electrolyte; Multifunctional monomer; Polyetheramine; Polycarbonate; Kemi med inriktning mot materialkemi; Chemistry with specialization in Materials Chemistry;

    Abstract : Pressing demands on electrical energy storage require high power and high energy density rechargeable batteries with improved safety, reliable performance and low cost. This has led to reconsiderations in the choice of battery chemistry and battery design. READ MORE