Search for dissertations about: "cosmetics"

Showing result 11 - 15 of 49 swedish dissertations containing the word cosmetics.

  2. 11. Biosynthesis of bacterial polysaccharides by novel glycosyltransferase enzymes

    Author : Shu-Chieh Chang; Yves S. Y. Hsieh; Ute Römling; KTH; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; Biotechnology; Bioteknologi;

    Abstract : Within the intricate microbiological realm, exopolysaccharides (EPS) emerge as a significant class of high molecular weight polysaccharides, serving pivotal roles in bacterial survival, virulence, communication, and defense against environmental adversities. The versatile nature of bacterial EPS extends beyond mere biological functions, reaching into medications, cosmetics, functional food, and sustainable industries. READ MORE

  4. 12. Production of L-arginine by genetically modified Escherichia coli

    Author : Mireille Ginesy; Björn Alriksson; Luleå tekniska universitet; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Biokemisk processteknik; Biochemical Process Engineering;

    Abstract : In the recent years, the demand for environmental friendly produced L-arginine has risen with the increasing number of applications for this amino acid in pharmaceuticals, nutraceuticals, cosmetics, animal feed and fertilizers. Members of the Corynebacteriaceae family are usually used for microbial L-arginine production. READ MORE

  5. 13. Recontextualising ageing as a choice : A critical approach to representations of successful ageing

    Author : Lame Maatla Kenalemang-Palm; Göran Eriksson; Sofia Strid; Maria Edström; Örebro universitet; []
    Keywords : SAMHÄLLSVETENSKAP; SOCIAL SCIENCES; Cosmetic advertising; grey market; intersectionality; Multimodal Critical Discourse Analysis; neoliberalism; older women; postfeminism; successful ageing;

    Abstract : This thesis examines the intersection between representations of ageing femininities, empowerment, and oppression in marketing and advertising practices, within the context of successful ageing. In the current era of population ageing, debates on gender and ageing are becoming more pronounced. READ MORE

  6. 14. Essentially Lipids : Analytical methods for the characterization of lipid materials

    Author : Petter Olsson; Bengt Herslöf; Jan Holmbäck; Torgny Fornstedt; Stockholms universitet; []
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Lipids; Chromatography; HPLC; Charged Aerosol Detection; Evaporative light scattering detection; mass spectrometry; Analytical Chemistry; analytisk kemi;

    Abstract : This thesis describes analytical methods for chromatographic characterizations of lipids in biological and technical systems.Lipids are a group of compounds with a central role in all known forms of life. In addition to the biological roles, lipids are also components in many products of our daily usage. READ MORE

  7. 15. Exploring the nonlinear rheological behavior and optical properties of cellulose nanocrystal suspensions

    Author : Sylwia Wojno; Chalmers tekniska högskola; []
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; rheology; self-assembly.; rheo-PLI; nonlinear oscillatory shear; FTRheology; Cellulose nanocrystals;

    Abstract : Cellulose nanocrystals (CNCs), with their versatile properties, offer immense potential in a range of applications, whether used independently or as sustainable reinforcements in polymers. They also find utility as renewable rheology modifiers in industries such as cosmetics, paints, and foods, where precise control over rheological characteristics is crucial for factors like product stability, prevention of splattering, and efficient processing and transportation. READ MORE