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:
Nov. 02, 2021
Filed:
Jul. 10, 2018
Applicant:
Dow Global Technologies Llc, Midland, MI (US);
Assignee:
DOW GLOBAL TECHNOLOGIES LLC, Midland, MI (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 3/39 (2006.01); A01N 25/28 (2006.01); A61K 8/11 (2006.01); A61K 8/37 (2006.01); A61K 9/48 (2006.01); C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
C11D 3/3935 (2013.01); A01N 25/28 (2013.01); A61K 8/11 (2013.01); A61K 8/37 (2013.01); A61K 9/4833 (2013.01); C11D 3/3917 (2013.01); C11D 17/0039 (2013.01);
Abstract
A method of encapsulating an active comprising preparing a first mixture comprising the active, a compound that functions as a Michael donor, and a compound that functions as a Michael acceptor, preparing a second mixture comprising water and an emulsifier; preparing a reaction mixture by combining the first mixture, the second mixture, and a compound that functions as a Michael catalyst; agitating the reaction mixture; wherein the active has a water solubility of at most 0.5% (w/w) at 25° C.