Sökning: "Fragrance"
Visar resultat 11 - 15 av 19 avhandlingar innehållade ordet Fragrance.
11. Contact allergy in Swedish adolescents : results from the BAMSE cohort study
Sammanfattning : Background: Contact allergy affects about 20-25% of adults in the general population, but it is not completely clear how common it is among children and adolescents. Contact allergy is caused by skin contact to sensitizing substances. LÄS MER
12. Pheromone production in the butterfly Pieris napi L
Sammanfattning : Aphrodisiac and anti-aphrodisiac pheromone production and composition in the green-veined white butterfly Pieris napi L. were investigated.Aphrodisiac pheromone biosynthesis had different time constraints in butterflies from the diapausing and directly developing generations. LÄS MER
13. Patch testing with palladium and aluminium, epidemiological and experimental studies
Sammanfattning : AbstractThe aim of this thesis was to investigate the prevalence and significance of contact allergy to palladium from a Swedish perspective. Our initial findings made it necessary to also explore the importance of the metal aluminium used in test chamber systems and the effect of aluminium chloride (Al-Cl) in patch test preparations. LÄS MER
14. Limonene Hydroperoxides in Allergic Contact Dermatitis. Radical Formation, Sensitizing Capacity and Immunogenic Complex Formation
Sammanfattning : Contact allergy to fragrance compounds is an increasing problem in the western countries today. R-Limonene is one of the most common fragrance compounds; it is used in hygiene products and cosmetics as well as in industrial products such as hand cleansers and degreasers. LÄS MER
15. Heterogeneously Catalyzed Valorization of Monoterpenes to High Value-Added Chemicals
Sammanfattning : A potential industrial process is profitable only if it is successfully implemented by the continuously developing chemical industry. Throughout last decades heterogeneous catalysis has opened doors to the creation of various know-how products which previously were considered unfeasible. LÄS MER