Knowledge graph
水杨苷
化合物Machine-extracted白柳树皮中的主要活性成分,水杨酸的前体
Tìm kiếm chỉ hỗ trợ tiếng Trung và tiếng Anh — vui lòng dùng từ khóa tiếng Anh hoặc tên INCI.
Two sources, labelled separately on every card. Entries marked "From classical texts" come from public-domain Chinese medical classics; herbs are listed without dosages and compositions follow the common editions. Entries marked "Machine-extracted" are derived by a model from BIOSPHERE own-corpus material (formulation library, ingredient dossiers, compliance index, product catalogue). Neither is an efficacy claim or regulatory text — regulatory and safety conclusions follow the official texts and third-party test reports.
Relations it takes part in
稳定性Machine-extracted7 participants
白柳树皮提取物-稳定性-水杨苷水解
水杨苷在酸性与高温条件下可能水解,长时间高温保温改变检测值;工艺参数必须固定并写进批记录,加料温度建议45°C以下
定义关系Machine-extracted3 participants
水杨苷为白柳树皮提取物标志性成分
标志性成分是水杨苷,另有多酚与单宁;水杨苷是糖苷,不是水杨酸,两者在结构、酸性和在配方中的行为上都不同
功效机理Machine-extracted3 participants
水杨苷转化限制
商品化提取物中水杨苷含量通常很低,且在皮肤表面并没有可靠的转化路径把它变成足量的水杨酸,因此更接近温和的多酚型控油与舒缓配角,而非酸类去角质活性物
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