Formation and stabilization of perfluorocarbon emulsions

Shlomo Magdassi*, Anita Siman-Tov

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

23 Scopus citations

Abstract

The formation and stabilization of perfluorocarbon emulsions with pluronic F-68 and soya lecithin were investigated. Greater ease of formation and stability were achieved with the soya lecithin. It was found that, in general, smaller droplet size was obtained with the emulsions prepared with lecithin, at all dispersed phase fractions. Zeta potential measurements indicated that the emulsions are stabilized via an electrostatic mechanism; the zeta potential increased with increasing lecithin concentration, up to a constant high value, and decreased with increasing dispersed phase fraction.

Original languageAmerican English
Pages (from-to)69-72
Number of pages4
JournalInternational Journal of Pharmaceutics
Volume59
Issue number1
DOIs
StatePublished - 28 Feb 1990

Keywords

  • Emulsion
  • Lecithin
  • Perfluorocarbon
  • Zeta potential

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