Fabrication of Encapsulated Gemini Surfactants

Molecules. 2022 Oct 7;27(19):6664. doi: 10.3390/molecules27196664.

Abstract

(1) Background: Encapsulation of surfactants is an innovative approach that allows not only protection of the active substance, but also its controlled and gradual release. This is primarily used to protect metallic surfaces against corrosion or to create biologically active surfaces. Gemini surfactants are known for their excellent anticorrosion, antimicrobial and surface properties; (2) Methods: In this study, we present an efficient methods of preparation of encapsulated gemini surfactants in form of alginate and gelatin capsules; (3) Results: The analysis of infrared spectra and images of the scanning electron microscope confirm the effectiveness of encapsulation; (4) Conclusions: Gemini surfactants in encapsulated form are promising candidates for corrosion inhibitors and antimicrobials with the possibility of protecting the active substance against environmental factors and the possibility of controlled outflow.

Keywords: alginate capsules; encapsulation; gelatin microsphere; gemini surfactants.

MeSH terms

  • Alginates
  • Anti-Infective Agents*
  • Corrosion
  • Gelatin
  • Surface-Active Agents* / pharmacology

Substances

  • Alginates
  • Anti-Infective Agents
  • Surface-Active Agents
  • Gelatin

Grants and funding

This work has been supported by a subsidy from the Faculty of Chemistry, Adam Mickiewicz University for maintaining research potential.