Patent ID: 6391322
Filing Date: 2002-05-21
Classification: A61K,A61P,A61Q,Y10S

Abstract:
A composition in the form of a cream, comprising:a water-in-oil emulsion comprising an aqueous phase dispersed in an oily phase, wherein the aqueous phase is present in an amount of at least 25% by weight with respect to the total weight of the composition, at least one silicone emulsifier; and at least 5% by weight of one or more waxes, with respect to the total weight of the composition, and wherein the oily phase, before it is mixed with the aqueous phase, is in the form of a soft paste at ambient temperature and is obtained by mixing the constituents of the oily phase to obtain a mixture and kneading said mixture while cooling it to ambient temperature and conveying it to an outlet of a mixer-extruder.