阅读说明：本技术 自愈合或自修复成膜组合物 (Self-healing or self-healing film-forming composition ) 是由 白谷俊史 河西毅彦 浅沼秀彦 滨崎友美 小池彻 于 2019-08-09 设计创作，主要内容包括：本发明涉及一种组合物,其包含：(a)至少一种阳离子多糖；(b)至少一种具有三个或更多个酸基团的交联剂或其盐；和(c)至少一种生理学上可接受的挥发性介质,其中：相对于所述组合物的总重量计,所述组合物任选包含1重量%或更少、优选0.5重量%或更少、且更优选0.3重量%或更少的量的表面活性剂。根据本发明的组合物可提供自愈合或自修复膜。(The present invention relates to a composition comprising: (a) at least one cationic polysaccharide; (b) at least one crosslinking agent having three or more acid groups or a salt thereof; and (c) at least one physiologically acceptable volatile medium, wherein: the composition optionally comprises a surfactant in an amount of 1 wt% or less, preferably 0.5 wt% or less, and more preferably 0.3 wt% or less, relative to the total weight of the composition. The composition according to the invention may provide a self-healing or self-healing film.)