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词汇 sorbitan
释义

Definition of sorbitan in English:

sorbitan

noun ˈsɔːbɪtanˈsôrbəˌtan
Chemistry
  • usually as modifier Any of a group of compounds which are cyclic ethers derived from sorbitol or its derivatives.

    〔化〕(脱水)山梨聚糖

    Example sentencesExamples
    • Polyoxyethylene sorbitan monooleate was obtained from Aldrich Chemical Company (Milwaukee, WI).
    • Therefore, it is inadvisable to add sorbitans to the solutions used in the investigation of the brain mechanisms.
    • However, again just glycerol, sorbitol and sorbitans were used in the capsule shell, because propylene glycol results in the above-described undesirable tackiness.
    • For mixed films containing sorbitan trioleate and polyoxyethylene sorbitan monoleate, condensation is observed for films of nearly equimolar composition.
    • Polyoxyethylene sorbitan monooleate is widely used as an emulsifier or solubilizer in a variety of foods, cosmetics and other commercial Products.

Origin

1930s: blend of sorbitol and anhydride.

Definition of sorbitan in US English:

sorbitan

nounˈsôrbəˌtan
Chemistry
  • usually as modifier Any of a group of compounds which are cyclic ethers derived from sorbitol or its derivatives.

    〔化〕(脱水)山梨聚糖

    Example sentencesExamples
    • Polyoxyethylene sorbitan monooleate is widely used as an emulsifier or solubilizer in a variety of foods, cosmetics and other commercial Products.
    • For mixed films containing sorbitan trioleate and polyoxyethylene sorbitan monoleate, condensation is observed for films of nearly equimolar composition.
    • Polyoxyethylene sorbitan monooleate was obtained from Aldrich Chemical Company (Milwaukee, WI).
    • However, again just glycerol, sorbitol and sorbitans were used in the capsule shell, because propylene glycol results in the above-described undesirable tackiness.
    • Therefore, it is inadvisable to add sorbitans to the solutions used in the investigation of the brain mechanisms.

Origin

1930s: blend of sorbitol and anhydride.

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