在口头产品，HPMC主要被使用作为片剂黏合剂，在包衣涂层，并且作为延长释放的药片包衣。

In oral products, HPMC is primarily used as a tablet binder, in film coating, and as an extended-release tablet matrix.

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在制片过程中压片压力过大，或为了使药片免受肠道消化作用的影响而使用特殊的包衣，可延缓固体剂型的崩解。

Disintegration of solid forms may be retarded by excessive pressure applied during the tableting procedure or by special coatings applied to protect the tablet from the digestive processes of the gut.

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准备单位剂量药片或胶囊时，直接将包装好的药片或胶囊放入药杯，无需除去包衣。

To prepare unit dose tablets or capsules, place packaged tablet or capsule directly into medicine cup without removing wrapper.

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