Essays about: "Upsalite"

Showing result 1 - 5 of 8 essays containing the word Upsalite.

  1. 1. Development of alkaline earth metal-based, metal-organic frameworks for greenhouse gas sorption

    University essay from Uppsala universitet/Institutionen för materialvetenskap

    Author : Ali Maghsoodpoor; [2022]
    Keywords : Metal-organic Framework; gas sorption;

    Abstract : Metal-organic frameworks (MOFs) constructed from metal atoms connected by organic linkers have received extensive attention for greenhouse gas separation in the past decades. Moreover, their large surface area makes them a promising candidate as adsorbents for gas sorption. READ MORE

  3. 2. Fused deposition modeling of API-loaded mesoporous magnesium carbonate

    University essay from Uppsala universitet/Nanoteknologi och funktionella material

    Author : Andreas Abdelki; [2020]
    Keywords : Additive manufacturing; 3D-printing; Fused deposition modeling FDM ; Fused filament fabrication FFF ; Drug delivery; Amorphous drugs; Mesoporous magnesium carbonate; Upsalite; Cinnarizine; Hydroxypropyl cellulose HPC ; Hydroxypropyl methylcellulose acetate succinate HPMCAS ; Klucel ELF; AquaSolve LG;

    Abstract : In this thesis, the incorporation of drug loaded mesoporous magnesium carbonate as an excipient for the additive manufacturing of oral tablets by fused deposition modeling was investigated. Cinnarizine, a BCS class II drug, was loaded into the pores of the mesoporous material via a soaking method, corresponding to a drug loading of 8.68 wt%. READ MORE

  4. 3. Method development of an in vitro vertical Franz diffusion cell system to assess permeation of cosmetic active ingredients

    University essay from Uppsala universitet/Institutionen för kemi - Ångström

    Author : Johanna Mattiasson; [2020]
    Keywords : chemistry; method development; Upsalite; Disruptive Materials; Franz; diffusion; penetration; permeation; skin; pharmaceuticals; cosmeceuticals; skincare; cosmetics; actives; mesoporous; material chemistry; kemi; kosmetika; Upsalite; Disruptive Materials; Franzcell; diffusion; läkemedel; metodutveckling; hud; penetration;

    Abstract : For evaluation of potential skincare ingredients, an in-house method using Static Franz diffusion cells and dialysis membranes was developed. Benzoic acid was chosen as a model substance along with L-ascorbic acid and α-Tocopherol. The cell conditions were tailored to encourage transmembrane diffusion. READ MORE

  5. 4. Novel Hybrid Nanomaterials : Combining Mesoporous Magnesium Carbonate with Metal-Organic Frameworks

    University essay from Uppsala universitet/Nanoteknologi och funktionella material

    Author : Viktor Sanderyd; [2018]
    Keywords : Nanomaterials; Metal-Organic Frameworks; MOF; MMC; Porous; Mesoporous; Upsalite; Hybrid materials; Core-shell;

    Abstract : Nanotechnology as a field has the potential to answer some of the major challenges that mankind faces in regards to environmental sustainability, energy generation and health care. Though, solutions to these concerns can not necessarily rely on our current knowhow. READ MORE

  6. 5. Using Upsalite® as drug delivery vehicle : Increasing the solubility of poorly soluble drugs by stabilizing their amorphous state

    University essay from Uppsala universitet/Institutionen för farmaci

    Author : Ottilia Arvén; [2017]
    Keywords : ;

    Abstract : Poor aqueous solubility is an issue not only in drug discovery and development but also for registered drug products, since poor drug solubility is often related to poor absorption (bioavailability). There are several methods available to increase the aqueous solubility and dissolution rate of pharmaceutical formulations. READ MORE