Patent ID: 9220681
Filing Date: 2015-12-29
Classification: A61K,Y02A

Abstract:
1. A composition comprising a surfactant selected from a polyethoxylated hydroxy fatty acid; a microorganism selected from live, killed, attenuated and inactivated microorganisms, wherein the microorganism is a bacterium selected from the group consisting of enterotoxigenic a glycolipid adjuvant, and a matrix comprising a hydrogel-forming polymer in which the surfactant, the microorganism and the adjuvant are included, wherein the hydrogel-forming polymer is selected from the group consisting of gelatin, agar, agarose, pectin, carrageenan, and chitosan, and combinations thereof; and wherein the composition when combined with water is capable of releasing self-assembly structures comprising surfactant and adjuvant.