The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 09, 2005
Filed:
Feb. 21, 2001
Karl Heinz Schmid, Mettmann, DE;
Gerhard Wollmann, Hilden, DE;
Bernhard Gutsche, Hilden, DE;
Michael Neuss, Cologne, DE;
Gilbert Roegel, Nanteuil les Meaux, FR;
Karl Heinz Schmid, Mettmann, DE;
Gerhard Wollmann, Hilden, DE;
Bernhard Gutsche, Hilden, DE;
Michael Neuss, Cologne, DE;
Gilbert Roegel, Nanteuil les Meaux, FR;
Cognis Deutschland GmbH & Co. KG, Duesseldorf, DE;
Abstract
A process for making granular solids involving: (a) providing a substantially anhydrous preparation, which is solid at room temperature and contain at least one cosmetic feed material; (b) liquifying the substantially anhydrous preparation to form a melt; (c) providing a vibrating casting plate used for droplet formation; (d) introducing the melt onto the vibrating casting plate to form melt droplets thereon; (e) providing a cooling medium; and (f) contacting the melt droplets with the cooling medium which is passed countercurrently to the melt droplets, thus forming the granular solids, and wherein the granular solids have a monodisperse particle size distribution and are substantially free of particles having a diameter of less than 0.3 mm.