Patent ID: 7544718
Filing Date: 2009-06-09
Classification: A61K,A61Q,Y10S

Abstract:
1. A process for preparing a cosmetic or dermatological preparation, wherein the process is continuous and comprises: (a) emulsifying at least two pre-products in at least one mixing device to form an emulsion, (b) adding to the emulsion of (a) water or an aqueous solution having a temperature which is lower than the temperature of the emulsion to form a cooled emulsion having a temperature of less than 40° C., (c) adding to the cooled emulsion at least one substance selected from perfume oils and temperature-sensitive active ingredients, and (d) homogenizing the cooled emulsion and the at least one substance in at least one homogenizing device at a temperature of from 20° C. to 50° C. to form a homogenized emulsion.