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新闻

HPMC保水性受温度和以下因素的影响

1. HPMC元素均匀度 均质反应羟丙基甲基纤维素,甲氧基、羟丙氧基分布均匀,保水率高。

2024/07/26
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辨别羟丙基甲基纤维素HPMC的真伪

1、纯HPMC目测状态呈蓬松状,容重较小,在0.3-0.4g/ml之间;而掺假的HPMC流动性较好,手感较重,与原装外观有明显区别。

2023/12/01
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