US 11,911,519 B2
Device for producing nano particles and preparation method of nano particles using the same
Jong Min Lim, Cheonan-si (KR); Daekyung Sung, Sejong-si (KR); Won II Choi, Seoul (KR); Hyeon Woo Han, Seoul (KR); Sehee Jeong, Cheonan-si (KR); Yoonhee Na, Incheon (KR); and Jiseob Woo, Cheongju-si (KR)
Assigned to SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, Asan-si (KR); and KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY, Jinju-si (KR)
Filed by SOONCHUNHYANG UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATION, Asan-si (KR); and KOREA INSTITUTE OF CERAMIC ENGINEERING AND TECHNOLOGY, Jinju-Si (KR)
Filed on Jan. 15, 2021, as Appl. No. 17/150,037.
Claims priority of application No. 10-2021-0000798 (KR), filed on Jan. 5, 2021.
Prior Publication US 2022/0211635 A1, Jul. 7, 2022
Int. Cl. A61K 9/00 (2006.01); A61K 9/51 (2006.01); B01F 23/40 (2022.01); B01F 23/451 (2022.01); B01F 25/31 (2022.01); B01F 35/71 (2022.01); C07F 15/02 (2006.01); F16L 41/02 (2006.01); F16L 41/03 (2006.01); B01F 25/00 (2022.01); B01F 101/00 (2022.01)
CPC A61K 9/5192 (2013.01) [A61K 9/5123 (2013.01); B01F 23/451 (2022.01); B01F 23/49 (2022.01); B01F 25/311 (2022.01); B01F 35/71761 (2022.01); C07F 15/02 (2013.01); F16L 41/021 (2013.01); F16L 41/03 (2013.01); B01F 2025/916 (2022.01); B01F 2101/2204 (2022.01); B01F 2215/0459 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A device for producing nanoparticles, comprising:
a first connector comprising a first supply tube fitting member, a second supply tube fitting member, and a first discharge tube fitting member;
a first tube having one side connected to the first supply tube fitting member;
a second tube having one side connected to the second supply tube fitting member;
a first conduit having one side connected to the first discharge tube fitting member;
a first supply connected to another side of the first tube to supply a first material to the first conduit; and
a second supply connected to another side of the second tube to supply a second material to the first conduit,
wherein at least a portion of the first tube or the second tube is disposed in the first connector and in the first conduit,
wherein an outer diameter of the at least a portion of the first tube or the second tube disposed in the first conduit is smaller than an inner diameter of the first conduit,
wherein a length of the at least a portion of the first tube or the second tube disposed in the first conduit is shorter than a length of the first conduit,
wherein a material of the first connector, the first tube, and the second tube comprises a fluorine-based polymer,
wherein a material of the first conduit consists of a fluorine-based polymer, and
wherein the produced nanoparticles are reactive oxygen species (ROS)-reactive drug delivery nanoparticles.