Search for dissertations about: "tablet form drug"

Showing result 1 - 5 of 7 swedish dissertations containing the words tablet form drug.

  2. 1. New Concepts in Administration of Drugs in Tablet Form : Formulation and Evaluation of a Sublingual Tablet for Rapid Absorption, and Presentation of an Individualised Dose Administration System

    Author : Susanne Bredenberg; Christer Nyström; Carla Caramella; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutics; Interactive mixture; Dose homogeneity; Disintegration; Bioadhesion; Oromucosal delivery; Sublingual tablet; Rapid absorption; Individual dosage; Drug dispensing device; Galenisk farmaci; Pharmaceutics; Galenisk farmaci; galenisk farmaci; Pharmaceutics;

    Abstract : This thesis presents two new concepts in oral drug administration and the results of evaluation of some relevant formulation factors.Investigation into improving the homogeneity of mixtures for tableting indicated that it may be possible to obtain interactive dry mixtures of micronised drugs containing drug proportions as low as 0.015% w/w. READ MORE

  4. 2. Preparation of Tablets from Reservoir Pellets with an Emphasis on the Compression Behaviour and Drug Release

    Author : Åsa Tunón; Göran Alderborn; Michael E. Aulton; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; Pharmaceutics; multiple unit tablets; extrusion-spheronisation; barrier-coating; modified drug release; pellet types; compaction; tablet properties; deformation; densification; Galenisk farmaci; Pharmaceutics; Galenisk farmaci; galenisk farmaci; Pharmaceutics;

    Abstract : The preparation of multiple unit tablets was investigated in this thesis with the intention of gaining a deeper understanding of some of the factors that influence the properties of such tablets.Initially, three different types of pellets (drug, soft and disintegrant pellets) were combined as a model to investigate the ability of the mixture to form disintegrating tablets. READ MORE

  5. 3. 3D printing of lipid-based formulations into personalized solid oral dosage forms

    Author : Jenny Johannesson; Christel Bergström; Alexandra Teleki; Mattias Paulsson; Maria Strömme; Abdul Basit; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; poorly water-soluble drug; lipid-based formulation; Pickering emulsion; emulsion gel; semi-solid extrusion; 3D printing; lipid tablet; personalized dosage form; Farmaceutisk vetenskap; Pharmaceutical Science;

    Abstract : The pharmaceutical development process starts with patient populations and their unmet therapeutic needs. Traditional pharmaceutical manufacturing of solid oral dosage forms is based on the strategy of one-size-fits-all. This is problematic, especially for patient populations with high patient-to-patient variability, as in pediatrics. READ MORE

  6. 4. Dissolution and Release Behavior of Swellable Matrix Tablets: Influence of the solubility and dissolution rate enhancement of model substance

    Author : Farhad Tajarobi; Chalmers tekniska högskola; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES;

    Abstract : Tablets exhibiting extended drug release have in many therapeutical applications shown both compliance and clinical advantages. One way of achieving extended drug release from a tablet is by employing the concept of swellable matrices. READ MORE

  7. 5. Mechanism-based modeling of biological processes involved in oral absorption

    Author : Benjamin Guiastrennec; Mats O. Karlsson; Martin Bergstrand; Jörg Lippert; Uppsala universitet; []
    Keywords : MEDICIN OCH HÄLSOVETENSKAP; MEDICAL AND HEALTH SCIENCES; absorption; bile acids; enterohepatic circulation; food effect; gallbladder; in vitro in vivo correlation; NONMEM; pediatrics; pharmacometrics; tuberculosis; Pharmaceutical Science; Farmaceutisk vetenskap;

    Abstract : For orally administered drugs, the rate and extent of absorption are governed by the physiology of the gastrointestinal tract, the characteristics of the dosage form and the physico-chemical properties of the drug. This thesis primarily aimed to improve the mechanistic understanding and the predictability of processes involved in the absorption of orally administered drugs using a population modeling approach. READ MORE