V2EX hydrocolloid

Hydrocolloid

释义 Definition

水胶体 / 亲水胶体:一类能在水中分散并形成溶胶或凝胶的高分子或颗粒体系(如明胶、果胶、海藻酸盐、卡拉胶等),常用于食品增稠与稳定药剂与材料以及医用敷料(吸收渗液、保持湿润愈合环境)等场景。

发音 Pronunciation (IPA)

/hadrokld/

词源 Etymology

由 **hydro-**(源自希腊语 hydōr,意为“水”)+ colloid(“胶体”,与“胶/胶状物”相关的词根,来自希腊语 kólla“胶”)组合而成,字面意思是“与水相关的胶体”,强调其在水相中分散、增稠或成胶的性质。

例句 Examples

Hydrocolloid dressings help keep wounds moist.
水胶体敷料有助于保持伤口湿润。

In the formulation, a hydrocolloid is added to improve viscosity and prevent phase separation during storage.
在该配方中加入亲水胶体,以提高黏度并防止储存期间发生分层。

相关词 Related Words

文学与作品 Literary Works

  • Food Hydrocolloids(期刊):大量讨论“hydrocolloid”在食品质构、稳定性与流变学中的应用。
  • Handbook of Hydrocolloids(学术工具书):以“hydrocolloid”为核心主题,系统介绍各类水胶体的性质与用途。
  • Hydrocolloid Dressing in Wound Care(伤口护理相关专著/章节常见标题):在临床护理与敷料材料文献中频繁出现该词。
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