K Nn mK - Amecamex.org.mx

concentrations of SLS. When the SLS
concentration increases the
hydrophilic emulsifying compete
against the lypofilic emulsifying agent
breaking the viscous structure of the
primary emulsion.
a)
b)
c)
Fig. 2. Doubles Emulsions obtained with 2%
Span80 and: a) 0.1CMC de SLS; b) CMC de
SLS; c) 10CMC de SLS as emulsifying
agents
The double emulsion prepared at
17% of SPAN 80 in oleic phase is
shown in figure 3 at the three SLS
concentrations
a)
a)
b)
c)
Fig. 3. Doubles Emulsions obtained with 17%
Span80 and: a) 0.1CMC de SLS; b) CMC de
SLS; c) 10CMC de SLS as emulsifying
agents