Applications of ternary systems in specific cosmetic formulations.
Synopsis The study of ternary systems leads to the understanding of the physico-chemical aspect and allows the contribution of the different components to a cosmetic formulation to be developed. The present investigation was centred in the zone of transparent get belonging to a previously studied ternary system containing a broad variety of different structural compositions. The possibility of including an active sunscreen as well as the ability to increase the water content of the gel was studied. The microscopical study of the compositions with polarized light allowed us to assign the corresponding different structures. A correlation between these structures and their physico-chemical properties, with special emphasis to rheology, has been established.
Comelles
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Instituto de Tecnología Química y Textil, C.S.I.C., c/. Jorge Girona Salgado, 18-26, 08034 Barcelona, Spain.
Megias
V
V
Sánchez
J
J
Parra
J L
JL
Coll
J
J
Balaguer
F
F
Pelejero
C
C