Foam stabilizer - Foam stabilizer

Japanese: 泡安定剤 - あわあんていざい
Foam stabilizer - Foam stabilizer

…Egg white, saponin, and gelatin are used as foaming agents, while soap and alkyl sulfates are used as surfactants. In order to form a strong adsorption molecular film along with surface activity, linear structures and somewhat hydrophilic agents are selected. In addition, foam stabilizers are generally used in combination to increase foam stability. Examples of foam stabilizers include amide acids, hydroxyammonium salts, ethylene oxide adducts of alkylamines, sulfoxides, maleic acid derivative condensates, and fatty acid polyhydric alcohol esters, with amides being particularly commonly used. …

*Some of the terminology that refers to "foam stabilizer" is listed below.

Source | Heibonsha World Encyclopedia 2nd Edition | Information

Japanese:

…起泡剤としては卵白,サポニン,ゼラチンや界面活性剤としてセッケン,アルキル硫酸塩等が用いられるが,界面活性とともに,強靱な吸着分子膜を形成させるために直鎖構造でやや親水性に富むものが選ばれる。また泡の安定性を高めるために一般に泡安定剤を併用する。泡安定剤としてはアミド酸,ヒドロキシアンモニウム塩,アルキルアミンのエチレンオキシド付加物,スルホキシド,マレイン酸誘導体縮合物,脂肪酸多価アルコールエステルなどが用いられ,とくにアミド類が多用される。…

※「泡安定剤」について言及している用語解説の一部を掲載しています。

出典|株式会社平凡社世界大百科事典 第2版について | 情報

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