A new methodology for determination of the critical hlb value of lipophilic fractions of emulsions

• In: Industrial Pharmacy Section - Posters
• At: Beijing (China) (2007)
• Type: Poster
• Poster code: IPS-P-038
• By: FORMIGA, Fábio Rocha (LASID UFRN, Natal, Brazil)
• Co-author(s): Fonseca, Ilana A. A. (LASID UFRN, NATAL, Brazil)
  Veríssimo, Lourena Mafra (LASID UFRN, NATAL, Brazil)
  Soares, Luiz Alberto Lira (UFRN, NATAL, Brazil)
  Egito, E. Sócrates Tabosa (LASID UFRN, NATAL, Brazil)
  
• Abstract:

  Aims: The determination of the critical HLB (Hydrophilic-Lipophilic-Balance) value of emulsions is frequently used to predict their stability. In fact, this stability can be performed by short-term and long-term studies and play an important role when different ratio of surfactants is employed. The aim of this work was to develop a methodology for ..

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