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单词 Balsam of Tolu
释义

Balsam of Tolu

英语百科

Tolu balsam

(重定向自Balsam of Tolu)

Tolu balsam is a recent (non-fossil) resin that originates from South America (Colombia, Peru, Venezuela), similar to Balsam of Peru.

It is tapped from the living trunks of Myroxylon toluiferum (see "Myroxylon"). It is a brownish, sticky, semisolid mass. An essential oil is also distilled from the balsam. The balsam contains a fairly large amount of benzyl and cinnamyl esters of benzoic and cinnamic acid (benzyl benzoate, benzyl cinnamate).

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更新时间:2025/6/23 11:14:23