Essays about: "fyllmedel"

Showing result 1 - 5 of 6 essays containing the word fyllmedel.

  1. 1. Exploration of bioactive additives for hyaluronan based hydrogels : A literature study

    University essay from

    Author : Tilda Eriksson; Lisa Quakkelaar; Alexander Parkstam; Alina Karlsson; Mansourah Askari; Shukri Said Ahmed; [2022]
    Keywords : Hyaluronan; Hyaluronic Acid; HA; 1; 4-Butanediol diglycidyl ether; BDDE; polynucleotides; mannitol; biomedical applications; dermatological fillers; fillers; Hyaluronan; Hyaluronsyra; HA; 1; 4-butandiol diglycidyleter; BDDE; polynukleotider; mannitol; biomedicinska applikationer; dermatologiska fyllmedel; fyllmedel;

    Abstract : Hyaluronan (HA) is a substance that is commonly used in biomedical applications in the form of hydrogels. One of these biomedical applications is dermatological fillers where HA is cross-linked with 1,4-Butanediol diglycidyl ether (BDDE) to reduce its rapid turnover within tissue. The filler gives a volumetric effect that can fill out wrinkles. READ MORE

  3. 2. UV Curable Polymers for use in Additively Manufactured Energetic Materials

    University essay from KTH/Fiber- och polymerteknologi

    Author : Alexis Delorme; [2022]
    Keywords : Additive manufacturing; 3D printing; UV curing; mechanical properties; solid rocket motor; propellant; polymers; depth of cure; Additiv tillverkning; 3D-utskrift; UV-härdning; mekaniska egenskaper; fast-bränsleraketmotor; drivmedel; polymerer; härdningsdjup;

    Abstract : Fast-bränsle-raketer (SRM) har funnit sin plats i en stor mängd tillämpningar sedan deras framkomst mer än 2000 år sedan. En SRMs prestanda är förutbestämd av geometrin av drivmedelskrutet och är begränsad av gjutningsmetoden, som idag främst används i produktion. READ MORE

  4. 3. Energy efficient fibre composites recycling

    University essay from KTH/Materialvetenskap

    Author : Pauline Boillat; [2021]
    Keywords : ;

    Abstract : In this project, an investigation will be performed about how to improve thermal properties of recycled composite material. First, a literature study was performed about the potential techniques to improve the heating efficiency of the composites. Heating  techniques,  fibres  and  possible  fillers  were  investigated. READ MORE

  5. 4. Polyakrylamidhydrogel : en vetenskapligt baserad behandling av osteoartrit hos häst?

    University essay from SLU/Dept. of Biomedical Sciences and Veterinary Public Health

    Author : Rebecka Karlsson; [2016]
    Keywords : polyakrylamidhydrogel; osteoartrit; artificiellt brosk; akrylamid; polyacrylamide hydrogel; osteoarthritis; artificial cartilage; acrylamide;

    Abstract : En vanlig orsak till hälta hos häst är osteoartrit (OA), en ledsjukdom där ledbrosket kan luckras upp så mycket att det subkondrala benet blottläggs. Nyligen introducerades en medicinteknisk produkt innehållande polyakrylamidhydrogel (PAAG) på marknaden för intraartikulär (ia) behandling av OA. READ MORE

  6. 5. Comparison of Optical Methods for Fines and Filler Characterization

    University essay from KTH/Skolan för kemivetenskap (CHE)

    Author : Farnaz Farahani; [2015]
    Keywords : ;

    Abstract : This thesis presents an evaluation study of three different image analysis instruments (FiberTester, FiberTester+ and ImageStream) and a laser diffraction (LD) instrument, for the analysis of the fine fraction of a stock. The instruments had different spatial resolutions and measurement ranges. READ MORE