Sökning: "Cecilia Orellana"

Hittade 3 avhandlingar innehållade orden Cecilia Orellana.

  1. 1. The association between hormonal/reproductive factors and the risk of developing rheumatoid arthritis

    Författare :Cecilia Orellana Pozo; Karolinska Institutet; Karolinska Institutet; []
    Nyckelord :;

    Sammanfattning : Rheumatoid arthritis (RA) is a chronic inflammatory disease which leads to joint damage and bone destruction, with a complex interplay of genetic and environmental factors involved in its etiology. RA is more common among women than men at all ages, but the gender difference seems to be highest before menopause. LÄS MER

  3. 2. Chemo-Enzymatic Epoxidation of Unsaturated Fatty Acids

    Författare :Cecilia Orellana Coca Åkerman; Bioteknik; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Bioteknik; Biotechnology; solvent-free process.; Candida antarctica lipase B esterification; chemo-enzymatic epoxidation; Unsaturated fatty acids; epoxides;

    Sammanfattning : Epoxy fatty acids are useful molecules and find a number of applications e.g. as PVC plasticisers and stabilisers, additives in polyurethane production, reactive diluents in paints, corrosion protection agents, etc. LÄS MER

  4. 3. Development of bixin formulations. Extraction, microencapsulation, dispersibility and photostability

    Författare :Cecilia Curi; Avdelningen för livsmedel och läkemedel; []
    Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; bixin; annatto; natural colorants; light stability in solid multiphase systems; shelf life extension; auqeous physical stability; encapsualtion efficiancy; spray drying; natural colored candies;

    Sammanfattning : The aril that covers the seeds of the plant species Bixa orellana is composed of the natural colorants bixin and norbixin, phenolic components and native carbohydrates composed of hemicellulose, starch, and a small fraction of proteins. Bixin is a hydrophobic carotenoid that is water insoluble and is mostly used for coloring oil-based formulations. LÄS MER