申请人:LUK Yan-Yeung
公开号:US20090269323A1
公开(公告)日:2009-10-29
The present invention relates to a non-amphiphile-based water-in-water emulsion composition. The non-amphiphile-based water-in-water emulsion composition includes a water-soluble polymer, a non-amphiphilic lyotropic mesogen encapsulated by the water-soluble polymer; and water. In one embodiment, the non-amphiphilic lyotropic mesogen includes, without limitation, a lyotropic chromonic liquid crystal, and more specifically disodium cromoglycate (DSCG). In another embodiment, the water-soluble polymer can include, without limitation, a polyacrylamide, a polyol, a polyvinylpyrrolidone, a polysaccharide, or a water-soluble fluoride-bearing polymer. The present invention also relates to a porous hydrogel made with the use of the non-amphiphile-based water-in-water emulsion. The present invention further relates to using the emulsion and hydrogel for various applications.
本发明涉及一种非两亲性基材的水包水乳液组合物。该非两亲性基材的水包水乳液组合物包括水溶性聚合物、被水溶性聚合物封装的非两亲性溶致液晶;和水。在一个实施例中,非两亲性溶致液晶包括但不限于溶致色浆液晶,更具体地是无钠 Cromoglicate (DSCG)。在另一个实施例中,水溶性聚合物可以包括但不限于聚丙烯酰胺、聚醇、聚乙烯吡咯烷酮、多糖或水溶性含氟聚合物。本发明还涉及一种用非两亲性基材的水包水乳液制成的多孔水凝胶。本发明进一步涉及使用该乳液和水凝胶用于各种应用。