US 11,052,026 B2
Multi-capsule containing pigment for cosmetic material or functional component, and method for producing same
Beum Zoo Lee, Seongnam-si (KR); Su Eok Cho, Hwaseong-si (KR); Soon Kyu Jung, Goyang-si (KR); and Min Tae Kim, Gunpo-si (KR)
Assigned to CHEMLAND. CO., LTD., Pyeongtaek-si (KR)
Filed by CHEMLAND. CO., LTD., Pyeongtaek-si (KR)
Filed on Jul. 1, 2019, as Appl. No. 16/458,817.
Application 16/458,817 is a continuation of application No. PCT/KR2017/014178, filed on Dec. 6, 2017.
Claims priority of application No. 10-2017-0000069 (KR), filed on Jan. 2, 2017.
Prior Publication US 2019/0321272 A1, Oct. 24, 2019
Int. Cl. A61K 8/11 (2006.01); A61K 8/29 (2006.01); A61K 8/368 (2006.01); A61K 8/67 (2006.01); A61K 8/73 (2006.01); A61Q 19/00 (2006.01)
CPC A61K 8/11 (2013.01) [A61K 8/29 (2013.01); A61K 8/368 (2013.01); A61K 8/67 (2013.01); A61K 8/731 (2013.01); A61K 8/732 (2013.01); A61Q 19/007 (2013.01); A61K 2800/43 (2013.01); A61K 2800/63 (2013.01); A61K 2800/65 (2013.01); A61K 2800/805 (2013.01)] 5 Claims
OG exemplary drawing
 
1. A method for producing a multi-capsule, the method comprising steps of:
(a) preparing a coating solution by mixing purified water, titanium dioxide, mica, a hydrophobic polymer, cellulose gum, and sucrose; and
(b) drying the coating solution prepared in step (a) while spraying the coating solution through a spray nozzle of a fluid bed dryer after introducing a spherical seed of a colorant component for a cosmetic into the fluid bed dryer.