Emulsifier composition for skin care formulations

Drug – bio-affecting and body treating compositions – Preparations characterized by special physical form – Cosmetic – antiperspirant – dentifrice

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Details

514937, 514944, 514938, A61K 700, A61K 913

Patent

active

058493158

ABSTRACT:
An emulsifier composition for skin care formulations, which is present in the form of a bilayer lamellar gel network, which is stable up to a temperature of about 50.degree. C., comprising by weight, about 3-40% of a high HLB swellant which is lecithin, and a blend of low HLB emulsifier gellants, to 100%, the blend of gellants having a resultant HLB of about 1.5 to about 5. In a skin care formulation, the lamellar gel network forms a discrete third phase between the oil and water phases.

REFERENCES:
patent: 5510120 (1996-04-01), Jones et al.
patent: 5560918 (1996-10-01), Wivell et al.

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