US 11,980,733 B2
Apparatus for forming delivery path for composition for treatment and auxiliary assembly for skin treatment including same
Tae Ho Ha, Goyang (KR); and Bon Cheol Goo, Seoul (KR)
Assigned to Lutronic Corporation, Goyang (KR)
Filed by LUTRONIC CORPORATION, Goyang (KR)
Filed on Jan. 8, 2020, as Appl. No. 16/737,720.
Application 16/737,720 is a division of application No. 15/505,058, abandoned, previously published as PCT/KR2015/008667, filed on Aug. 19, 2015.
Claims priority of application No. 10-2014-0108006 (KR), filed on Aug. 19, 2014.
Prior Publication US 2020/0139096 A1, May 7, 2020
Int. Cl. A61M 37/00 (2006.01); A61B 18/00 (2006.01); A61B 18/20 (2006.01); A61K 8/02 (2006.01); A61K 8/37 (2006.01); A61K 8/41 (2006.01); A61K 8/42 (2006.01); A61K 8/44 (2006.01); A61K 8/67 (2006.01); A61K 8/68 (2006.01); A61K 8/73 (2006.01); A61K 31/07 (2006.01); A61K 31/195 (2006.01); A61K 31/375 (2006.01); A61K 31/728 (2006.01); A61Q 19/00 (2006.01)
CPC A61M 37/00 (2013.01) [A61B 18/203 (2013.01); A61K 8/0225 (2013.01); A61K 8/0245 (2013.01); A61K 8/0295 (2013.01); A61K 8/375 (2013.01); A61K 8/41 (2013.01); A61K 8/42 (2013.01); A61K 8/44 (2013.01); A61K 8/671 (2013.01); A61K 8/676 (2013.01); A61K 8/68 (2013.01); A61K 8/735 (2013.01); A61K 31/07 (2013.01); A61K 31/195 (2013.01); A61K 31/375 (2013.01); A61K 31/728 (2013.01); A61Q 19/00 (2013.01); A61B 2018/0047 (2013.01); A61K 2800/81 (2013.01); A61M 2037/0007 (2013.01); A61M 2202/064 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method for skin treatment, the method comprising:
a step of forming a plurality of pores on a surface of skin using an apparatus for forming a delivery path for a composition for treatment;
a step of preparing the composition for treatment by stirring a powder-type preparation and a solvent for 3 to 5 minutes; and
a step of applying the composition for treatment on the surface of the skin to inject the composition for treatment into the plurality of pores,
wherein the composition for treatment is directly prepared by a user on-site before the user applies the composition for treatment,
wherein the powder-type preparation is prepared by:
preparing a liquid material comprising monoolein-melt solution by adding d-panthenol and squalene;
preparing a dispersion using the liquid material;
preparing an excipient comprising a therapeutic ingredient; and
granulating the powder-type preparation using the excipient and the dispersion,
wherein the liquid material is prepared by:
preparing an oil phase solution comprising monoolein; and
preparing a water phase solution comprising glycerin and a surfactant, and
wherein the oil phase solution and the water phase solution are mixed to form a mixed solution and oil phase particles of the oil phase solution are fractionated by providing sonication to the mixed solution with a frequency from 10 to 100 kHz for about 30 minutes.