Search for dissertations about: "skin permeation"

Found 5 swedish dissertations containing the words skin permeation.

  2. 1. Formulations, Release and Skin Penetration of Topical Anesthetics

    Author : Katayoun Welin-Berger; Brian W. Barry; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmacy; FARMACI; PHARMACY; FARMACI; galenisk farmaci; Pharmaceutics;

    Abstract : This thesis describes certain critical aspects of the development of semisolid topical anesthetic formulations requiring a fast onset of action. Furthermore, local anesthetics were investigated regarding their phase interaction with membrane lipids. READ MORE

  4. 2. Computational modeling of biological barriers

    Author : Christian Wennberg; Erik Lindahl; Thomas Cheatham; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Molecular dynamics; cholesterol; lipid bilayer; permeability; long-range interactions; Lennard-Jones; dispersion; particle-mesh Ewald; stratum corneum; skin formation; Biological Physics; Biologisk fysik;

    Abstract : One of the most important aspects for all life on this planet is the act to keep their biological processes in a state where they do not reach equilibrium. One part in the upholding of this imbalanced state is the barrier between the cells and their surroundings, created by the cell membrane. READ MORE

  5. 3. Hairdressers : hand eczema, hair dyes and hand protection

    Author : Marie-Louise Lind; Karolinska Institutet; Karolinska Institutet; []
    Keywords : hand eczema incidence; hairdresser; atopy; attributable fraction; skill exposure; permanent hair lye; aromatic amines hand rinse sampling; sampling efficiency; skin; occupational dermal exposure; protective glove; permeability hair dye compound;

    Abstract : Hand eczema is a well-known problem in occupations that involve largely manual work, in combination with long periods of wet exposure and skin contact with chemicals. Hairdressing involves dermal exposure to a number of skin damaging substances. READ MORE

  6. 4. Textile Related Chemicals: Analytical Approaches Towards the Assessment of Human and Environmental Exposures

    Author : Francesco Iadaresta; Conny Östman; Carlo Crescenzi; Jan Holmbäck; Peter Haglund; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; graphitized carbon black- GCB; franz cell; diffusion cell; risk assessment; screening; textile; Analytical Chemistry; analytisk kemi;

    Abstract : The textile manufacturing chain involves an extensive use of chemicals as early as fabric-production. To confer special features to textile materials, more chemicals are required in subsequent steps. Furthermore, potentially harmful substances can end up in clothes as transformation products. READ MORE

  7. 5. Molecular structure of the human skin’s barrier : elucidation, formation and utilization

    Author : Ali Narangifard; Karolinska Institutet; Karolinska Institutet; []
    Keywords : ;

    Abstract : The main focus of this study is the permeation barrier of human skin. Original cryo-electron microscopic images from near native samples of human epidermis was used as the guiding reference to assemble in silico molecular models and also to assess the possibility of their presence in the barrier. READ MORE