Translucent nanoemulsion, production method, and uses...

Details Translucent nanoemulsion, production method, and uses... Translucent nanoemulsion, production method, and uses...

2005-06-07

2005-06-07

King, Gary L. (Department: 1616)

Drug, bio-affecting and body treating compositions

Preparations characterized by special physical form

Cosmetic, antiperspirant, dentifrice

C424S400000, C516S053000

Reexamination Certificate

active

06902737

ABSTRACT:
The nanoemulsion according to the invention comprises an oily phase dispersed in an aqueous phase, having oil globules with a number-average size less than 100 nm, characterized in that it contains a ternary surfactant system comprising:a) a mixture of at least two nonionic surfactants comprising at least one ethoxylated fatty ester comprising 8 to 100 ethylene oxide units and at least one fatty acid ester of sorbitan; andb) at least one ionic surfactant chosen from alkali metal salts of cetyl phosphate and alkali metal salts of palmitoyl sarcosinate.Use in the manufacture of cosmetic, dermatological and ophthalmological compositions.

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