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:
Dec. 09, 2025
Filed:
Sep. 01, 2023
Evonik Operations Gmbh, Essen, DE;
Jürgen Erwin Lang, Karlsruhe, DE;
Mario Gomez, Darmstadt, DE;
Marcel Arndt, Moerfelden-Walldorf, DE;
Evonik Operations GmbH, Essen, DE;
Abstract
Present invention relates to an apparatus () for producing nanocarriers and/or nanoformulation and a process for producing a nanocarrier and/or a nanoformulation by means of this apparatus (). According to inventive preparation, a first liquid phase (A) and the second liquid phase (B) are mixed first to give the primary mixture (A+B) by means of a static mixer (). In a subsequence mixing step primary mixture (A+B) is diluted with a third liquid (C). An important aspect of apparatus () is the arrangement of the static mixer () inside a linear pipe () conducting third liquid phase (C). Thus, the primary mixture (A+B) exiting the mixer () is instantaneously diluted with (C) to give secondary mixture (A+B+C). The volume flow of the third mixture (C) is chosen larger than the volume flow of the primary mixture (A+B). By these measures, nanocarriers with improved morphology and homogeneity are produced. Encapsulation efficiency was enhanced as well.