Knowledge graph
pH漂移
概念Machine-extracted硅酸溶解状态受pH影响的化学行为
Arama yalnızca Çince ve İngilizceyi kapsar — lütfen İngilizce bir terim veya INCI adı kullanın.
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
化学变化Machine-extracted5 participants
泛醇水解恶性循环
泛醇进入皮肤可转化为泛酸参与辅酶A代谢;一旦水解pH继续下移并进一步加速水解,形成自加速恶性循环
配伍禁忌Machine-extracted4 participants
pH漂移对硅类体系的影响
pH漂到碱性侧硅酸溶解行为改变,澄清度和黏度都可能跟着变
稳定性Machine-extracted4 participants
静置沉淀现象
静置后瓶底出现极薄白色沉淀;pH漂移同时改变澄清度与体系黏度
降解因素Machine-extracted4 participants
稳定性三大杀手
光、氧、pH漂移是花青素稳定性的三大杀手,其次是温度
工艺Machine-extracted2 participants
pH调节工艺
pH的主体调节必须在加入花青素之前完成,加入之后只做微调;用稀酸稀碱缓慢滴加、边加边搅,浓碱滴入瞬间会出现蓝斑,搅匀后颜色也回不到原样,这种批只能报废
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