| 摘要 |
<p>The invention relates to a composition comprising water, a triblock copolymer and polyionic component C, wherein the triblock copolymer is an ABA copolymer, having two charged blocks A and a water soluble neutral block B, and the polyionic component C has a charge opposite to the charge of block A of the copolymer. The invention also relates to the use of the composition in drug delivery (controlled release agents), rheology modifiers in for example coating formulations, food and cosmetics.</p> |
