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:
Apr. 06, 2021
Filed:
Sep. 11, 2017
Applicant:
Shenkar Engineering Design Art, Ramat Gan, IL;
Inventors:
Dan Lewitus, Herzliya, IL;
Tal Shpigel Shtauber, Tel Aviv, IL;
Assignee:
Shenkar Engineering Design Art, Ramat Gan, IL;
Primary Examiner:
Int. Cl.
CPC ...
B01J 2/06 (2006.01); A61K 9/50 (2006.01); B01J 2/02 (2006.01);
U.S. Cl.
CPC ...
B01J 2/06 (2013.01); A61K 9/5015 (2013.01); A61K 9/5089 (2013.01); B01J 2/02 (2013.01);
Abstract
Provided is an organic solvent-free method for producing a plurality of microsphere having an average diameter of less than 500 μm in diameter and having average contact angle θc greater than 140°, consisting essentially of a biocompatible hot-melt carrier vehicle and a payload substance to be delivered, including melting and mixing a polymer carrier vehicle which is solid at room temperature and at least one payload substance, and dispensing microportions of the molten mixture through a droplet-forming space onto a cooled solid superoleophobic surface.