Patent ID: 7514496
Filing Date: 2009-04-07
Classification: A61K,A61Q

Abstract:
1. A process for the preparation of a composition in a liquid form at ambient temperature consisting of a fatty external phase and a gelled aqueous internal phase representing about 60% up to about 98% by weight of said composition, said process consisting of the steps of: preparing a fatty phase; preparing a gelled aqueous phase; adding said fatty phase to said gelled aqueous phase, said gelled aqueous phase being about 60% to about 98% by weight of said added phases; and modifying said added phases to form a water-in-oil emulsion in a liquid form at ambient temperature consisting of said fatty phase as the external phase and of said gelled aqueous as the internal phase, wherein, said gelled aqueous phase comprises a polyelectrolyte polymer, water, and optionally one or more sunscreens, and said fatty phase comprises one or more oils, a lipophilic emulsifying system comprising one or more emulsifying surfactants, and optionally one or more sunscreens.