出典:Wiktionary
出典:『Wiktionary』 (2025/11/16 18:36 UTC 版)
From Medieval Latin collodium, from Ancient Greek κολλώδης (kollṓdēs, “sticky”).
collodion (countable and uncountable, plural collodions)
出典:Wikipedia
出典:『Wikipedia』 (2011/06/04 20:01 UTC 版)
Collodion is a flammable, syrupy solution of pyroxylin (a.k.a. "nitrocellulose", "cellulose nitrate", "flash paper", and "gun cotton") in ether and alcohol. There are two basic types; flexible and non-flexible. The flexible type is often used as a surgical dressing or to hold dressings in place. When painted on the skin, collodion dries to form a flexible cellulose film. While it is initially colorless, it discolors over time. Non-flexible collodion is often used in theatrical make-up.
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