US 12,324,800 B2
Lecithin vesicles
Alejandro Marangoni, Guelph (CA)
Assigned to CANNACLEAR INC., Whistler (CA)
Appl. No. 17/425,149
Filed by CannaClear Inc., Whistler (CA)
PCT Filed Jan. 24, 2020, PCT No. PCT/CA2020/050086
§ 371(c)(1), (2) Date Jul. 22, 2021,
PCT Pub. No. WO2020/150834, PCT Pub. Date Jul. 30, 2020.
Application 17/425,149 is a continuation in part of application No. 16/256,594, filed on Jan. 24, 2019, granted, now 11,154,502.
Prior Publication US 2022/0117932 A1, Apr. 21, 2022
Int. Cl. A61K 31/352 (2006.01); A61K 9/127 (2006.01); A61K 31/01 (2006.01); A61K 31/015 (2006.01); A61K 31/045 (2006.01); A61K 31/05 (2006.01); A61K 47/24 (2006.01)
CPC A61K 31/352 (2013.01) [A61K 9/127 (2013.01); A61K 31/01 (2013.01); A61K 31/015 (2013.01); A61K 31/045 (2013.01); A61K 31/05 (2013.01); A61K 47/24 (2013.01)] 18 Claims
 
1. Large unilamellar vesicles having a size in the range of about 100-400 nm consisting essentially of a combination and admixture of lecithin and a polyol in an aqueous buffer, wherein said vesicles have a water activity of less than 0.9.