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. 14, 2007
Filed:
May. 08, 2001
Wilfried Raehse, Duesseldorf, DE;
Rolf Bayersdoerfer, Duesseldorf, DE;
Paul Birnbrich, Solingen, DE;
Markus Semrau, Timmaspe, DE;
Wilfried Raehse, Duesseldorf, DE;
Rolf Bayersdoerfer, Duesseldorf, DE;
Paul Birnbrich, Solingen, DE;
Markus Semrau, Timmaspe, DE;
Henkel Kommanditgesellschaft auf Aktien, Dusseldorf, DE;
Abstract
A detergent tablet having at least one phase in the form of a solid foam having gas-filled cells delimited by solid partitions, and the tablet or the at least one phase comprises 40% to 90% by weight of one or more water-soluble polymers. A process for the production of detergent tablets by foaming a solution, melt, emulsion, or suspension comprising at least one active ingredient with a gaseous medium, and solidifying the resulting foam.