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Related Concept Videos

Site-Targeted Drug Delivery Systems: Polymeric Carriers01:24

Site-Targeted Drug Delivery Systems: Polymeric Carriers

Polymeric carriers enhance targeted drug delivery by increasing efficacy while minimizing off-target effects. These carriers comprise a biodegradable polymeric backbone integrated with functional elements that enable targeting, improve physicochemical properties, and regulate drug release.Targeting MechanismsThe targeting ability of polymeric carriers is mediated by a homing device, which is a molecular recognition component designed to selectively bind to specific tissues or cells. Monoclonal...
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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...
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The process of drug absorption signifies the transition of a drug from its site of administration into the plasma. This process is influenced by various factors, including the route of administration, the anatomy of the absorption site, the mechanism of absorption, gut motility, and the drug's physicochemical properties.
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Bioavailability: Overview01:17

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Related Experiment Video

Updated: May 27, 2026

Fabricating Superhydrophobic Polymeric Materials for Biomedical Applications
09:22

Fabricating Superhydrophobic Polymeric Materials for Biomedical Applications

Published on: August 28, 2015

Bioabsorbable polymers in medicine: an overview.

Michel Vert1

  • 1Faculty of Pharmacy, University Montpellier 1-CNRS, 15 Ave. Charles Flahault, Montpellier Cedex 5, France. vertm@univ-montp1.fr

Eurointervention : Journal of Europcr in Collaboration with the Working Group on Interventional Cardiology of the European Society of Cardiology
|November 22, 2011
PubMed
Summary

This study explores degradable polymers for medical use. It highlights artificial polymers, like poly (α-hydroxy acid) types, as promising for temporary biomedical therapies due to their bioresorbability.

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Area of Science:

  • Polymer Science
  • Biomaterials
  • Biomedical Engineering

Background:

  • The development of life-respecting, degradable therapeutic materials and devices is a key area in polymer science.
  • Biopolymers offer inherent biodegradability but have limitations for human body applications.
  • Artificial polymers are being investigated for their potential in temporary medical treatments.

Purpose of the Study:

  • To discuss the potential of degradable polymers for therapeutic applications.
  • To focus on the bioresorbability of these polymers.
  • To specifically examine polymers of the poly (α-hydroxy acid) type.

Main Methods:

  • Review of current literature on degradable polymers in medicine.
  • Analysis of bioresorbability characteristics of artificial polymers.
  • Focus on poly (α-hydroxy acid) based materials.

Main Results:

  • Artificial polymers can be designed for in vivo degradation, suitable for time-limited therapies.
  • Bioresorbability is a critical factor for the efficacy and safety of temporary biomedical devices.
  • Poly (α-hydroxy acid) polymers show significant potential in this field.

Conclusions:

  • Degradable artificial polymers, particularly poly (α-hydroxy acid) types, are highly promising for temporary biomedical and pharmacological applications.
  • Further research into bioresorbable materials is crucial for advancing therapeutic device development.