Gemini surfactants from natural amino acids

Adv Colloid Interface Sci. 2014 Mar:205:134-55. doi: 10.1016/j.cis.2013.10.020. Epub 2013 Oct 24.

Abstract

In this review, we report the most important contributions in the structure, synthesis, physicochemical (surface adsorption, aggregation and phase behaviour) and biological properties (toxicity, antimicrobial activity and biodegradation) of Gemini natural amino acid-based surfactants, and some potential applications, with an emphasis on the use of these surfactants as non-viral delivery system agents. Gemini surfactants derived from basic (Arg, Lys), neutral (Ser, Ala, Sar), acid (Asp) and sulphur containing amino acids (Cys) as polar head groups, and Geminis with amino acids/peptides in the spacer chain are reviewed.

Keywords: Aggregation; Delivery systems; Gemini surfactants; Natural amino acid-based surfactants; Toxicity.

Publication types

  • Research Support, Non-U.S. Gov't
  • Review

MeSH terms

  • Adsorption
  • Amino Acids / chemistry*
  • Biological Products / chemistry*
  • Geminin
  • Humans
  • Surface Properties
  • Surface-Active Agents / chemical synthesis
  • Surface-Active Agents / chemistry*

Substances

  • Amino Acids
  • Biological Products
  • Geminin
  • Surface-Active Agents