Related Experiment Video

Updated: Mar 29, 2026

Development and Characterization of Fusidic Acid-Loaded Alginate-Aloe vera Based Hydrogel FilmWound Healing
04:09

Development and Characterization of Fusidic Acid-Loaded Alginate-Aloe vera Based Hydrogel FilmWound Healing

Published on: December 13, 2024

1.5K

RELEASE AND MUCOADHESION PROPERTIES OF DICLOFENAC MATRIX TABLETS FROM NATURAL AND SYNTHETIC POLYMER BLENDS

Michael A Odeniyi, Nasir H Khan, Kok K Peh

    Acta Poloniae Pharmaceutica
    |December 9, 2015
    PubMed

    More Related Videos

    Alternating Magnetic Field-Responsive Hybrid Gelatin Microgels for Controlled Drug Release09:11

    Alternating Magnetic Field-Responsive Hybrid Gelatin Microgels for Controlled Drug Release

    Published on: February 13, 2016

    10.5K
    Synthesis of Thermogelling PolyN-isopropylacrylamide-graft-chondroitin Sulfate Composites with Alginate Microparticles for Tissue Engineering12:22

    Synthesis of Thermogelling PolyN-isopropylacrylamide-graft-chondroitin Sulfate Composites with Alginate Microparticles for Tissue Engineering

    Published on: October 26, 2016

    12.6K

    Related Concept Videos

    Oral Drug Delivery Systems: Delayed-Release Systems01:11

    Oral Drug Delivery Systems: Delayed-Release Systems

    Delayed-release drug delivery systems are specialized pharmaceutical formulations designed to postpone the release of active compounds until the drug reaches a specific region of the gastrointestinal (GI) tract, typically the intestine. These systems are essential for drugs that may cause gastric irritation, are unstable in acidic environments, or need to exert therapeutic effects locally in the intestinal or colonic regions.The core feature of delayed-release systems is the use of enteric...
    139
    Modified-Release Drug Delivery Systems: Rate-Programmed II01:19

    Modified-Release Drug Delivery Systems: Rate-Programmed II

    Rate-programmed drug delivery systems release drugs in a controlled manner to maintain therapeutic levels. Three main designs include reservoir, matrix, and hybrid systems.Reservoir systems consist of a drug core enclosed within a membrane that controls drug release. In non-swelling reservoir systems, polymers like ethyl cellulose or polymethacrylates are used. These do not hydrate in aqueous media and control release through membrane thickness, porosity, or insolubility. This type includes...
    89
    Modified-Release Drug Delivery Systems: Rate-Programmed I01:22

    Modified-Release Drug Delivery Systems: Rate-Programmed I

    Rate-programmed drug delivery systems (DDS) are designed to release drugs at specific, controlled rates to maintain consistent therapeutic levels. These systems are categorized based on their release mechanisms, including dissolution-controlled DDS, diffusion-controlled DDS, and combined dissolution-diffusion-controlled DDS.In dissolution-controlled DDS, the release rate depends on the slow dissolution of the drug itself or the surrounding matrix. Drugs with inherently slow dissolution rates,...
    102
    Bioavailability Enhancement: Drug Stability Enhancement and GI Retention01:05

    Bioavailability Enhancement: Drug Stability Enhancement and GI Retention

    Improving a drug's stability in the gastrointestinal (GI) tract is paramount for enhancing its bioavailability and therapeutic effectiveness. Various strategies are employed to protect the drug from the harsh gastric milieu and to ensure its release and absorption at the desired site within the GI tract.Polymer coatings are one such method used to shield drugs from the stomach's acidic environment. By preventing premature drug release, these coatings improve the bioavailability of unstable...
    308
    Factors Influencing Drug Absorption: Pharmaceutical Parameters01:28

    Factors Influencing Drug Absorption: Pharmaceutical Parameters

    Solid dosage forms such as tablets and capsules undergo rigorous manufacturing processes to ensure stability and effectiveness. Their dissolution and absorption properties are influenced significantly by the choice of excipients (inactive ingredients that serve various roles in the formulation), and the methodology applied during production. The manufacturing parameters, such as compression force and granulation techniques, significantly affect dissolution rates. Elevated compression forces...
    760
    Modified-Release Drug Delivery Systems: Drug Release Characteristics01:22

    Modified-Release Drug Delivery Systems: Drug Release Characteristics

    Drug release from modified-release dosage forms is designed to achieve specific therapeutic effects by controlling the rate and extent of drug release. The classification of these drug release systems is based on key pharmacokinetic assumptions: drug disposition follows first-order kinetics, drug release is the rate-limiting step in absorption, and the released drug is rapidly and completely absorbed.There are four major models of drug release patterns. The first model is the slow zero-order...
    176