Related Experiment Video

Updated: May 2, 2026

Slow-release Drug Delivery through Elvax 40W to the Rat Retina: Implications for the Treatment of Chronic Conditions
07:49

Slow-release Drug Delivery through Elvax 40W to the Rat Retina: Implications for the Treatment of Chronic Conditions

Published on: September 17, 2014

10.8K

[Prolonged-release drug formulations for parenteral administration. Part II. Microspheres and implants for injection]

Margin Płaczek, Julia Jacyna, Małgorzata Sznitowska

    Polski Merkuriusz Lekarski : Organ Polskiego Towarzystwa Lekarskiego
    |March 21, 2014
    PubMed

    More Related Videos

    Production of Near-Infrared Sensitive, Core-Shell Vaccine Delivery Platform06:27

    Production of Near-Infrared Sensitive, Core-Shell Vaccine Delivery Platform

    Published on: October 20, 2020

    4.2K
    Preparation and Characterization of Individual and Multi-drug Loaded Physically Entrapped Polymeric Micelles07:32

    Preparation and Characterization of Individual and Multi-drug Loaded Physically Entrapped Polymeric Micelles

    Published on: August 28, 2015

    11.0K

    Related Concept Videos

    Parenteral Drug Delivery Systems: Injectables, Implants, and Infusion Devices01:28

    Parenteral Drug Delivery Systems: Injectables, Implants, and Infusion Devices

    Parenteral drug delivery systems play a crucial role in modern therapeutics by enabling the direct administration of drugs into the systemic circulation, bypassing the gastrointestinal tract. These systems are particularly valuable for poorly absorbed oral medications that are unstable in the digestive environment or require rapid onset or sustained therapeutic levels. Delivery is achieved through intravenous, intramuscular, or subcutaneous routes, each selected based on the drug's properties...
    208
    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...
    137
    Drug Delivery Systems: Different Types01:27

    Drug Delivery Systems: Different Types

    Conventional oral drug products, termed immediate-release (IR) formulations, are engineered to promptly release their active pharmaceutical ingredient (API) upon ingestion, typically in tablets or capsules. This rapid release often results in swift drug absorption and consequent pharmacodynamic effects, although the timing and intensity can vary depending on the drug's properties. Prodrugs within these formulations require metabolic conversion to activate their pharmacodynamic effects,...
    406
    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...
    222
    Oral Drug Delivery Systems: Continuous-Release Systems01:26

    Oral Drug Delivery Systems: Continuous-Release Systems

    Continuous-release drug delivery systems offer a strategic approach to maintaining therapeutic drug levels over extended periods following oral administration. By modulating the release rate of active pharmaceutical ingredients, these systems minimize fluctuations in plasma concentrations, which enhances clinical efficacy and reduces the need for frequent dosing. Such characteristics make them particularly advantageous in managing chronic diseases where patient adherence and stable drug...
    308
    Routes of Drug Administration: Parenteral01:25

    Routes of Drug Administration: Parenteral

    The administration of drugs via parenteral routes allows for direct drug introduction into the systemic circulation, resulting in high bioavailability because the medication bypasses the harsh conditions of the gastrointestinal tract and hepatic metabolism.
    The intravenous route (IV) of drug administration can be further categorized into two types. The bolus injection administers the entire dose rapidly, while an intravenous infusion slowly delivers smaller doses steadily.
    The IV route is often...
    3.7K