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. 13, 2024
Filed:
Apr. 26, 2019
Applicant:
Dsm Ip Assets B.v., Heerlen, NL;
Inventors:
André Hunziker, Kaiseraugst, CH;
René Lang, Kaiseraugst, CH;
David Schaffner, Kaiseraugst, CH;
Thomas Zwick, Kaiseraugst, CH;
Assignee:
DSM IP ASSETS B.V., Heerlen, NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A23L 5/44 (2016.01); A23L 3/46 (2006.01); A23P 10/35 (2016.01); B01D 1/18 (2006.01); B01D 1/24 (2006.01); B01F 23/41 (2022.01); B01F 35/71 (2022.01); C08J 3/12 (2006.01); B01F 101/06 (2022.01);
U.S. Cl.
CPC ...
B01D 1/24 (2013.01); A23L 3/46 (2013.01); A23L 5/44 (2016.08); A23P 10/35 (2016.08); B01D 1/18 (2013.01); B01F 23/41 (2022.01); B01F 35/7176 (2022.01); B01F 35/71805 (2022.01); C08J 3/122 (2013.01); A23V 2002/00 (2013.01); B01F 2101/06 (2022.01); C08J 2303/06 (2013.01);
Abstract
The present invention relates to a method of manufacturing spray-dried powders. During the process, a solvent is used. The process is done in a continuous manner and such that the emulsification mass ratio is low when removal of the solvent is started. Preferred solvents are isopropyl acetate and ethyl acetate. The invention also relates to a set-up to run the inventive process at industrial scale.