Hydroxyzine is a histamine H1-receptor antagonist, inhibits binding of [3H]pyrilamine/[3H]desloratadine to human histamine H1 receptor with IC50 of 10 nM/19 nM.
Hydroxyzine is a histamine H1-receptor antagonist, inhibits binding of [3H]pyrilamine/[3H]desloratadine to human histamine H1 receptor with IC50 of 10 nM/19 nM.
动物 A (mg/kg) = 动物 B (mg/kg)×动物 B的Km系数/动物 A的Km系数 | |
例如,已知某工具药用于小鼠的剂量为88 mg/kg , 则用于大鼠的剂量换算方法:将88 mg/kg 乘以小鼠的Km系数(3),再除以大鼠的Km系数(6),得到该药物用于大鼠的等效剂量44 mg/kg。
[1] Byung Hoon Lee,et al. Effects of the histamine H1 receptor antagonist hydroxyzine on hERG K+ channels and cardiac action potential duration. Acta Pharmacol Sin. 2011 Sep; 32(9): 1128–1137. Published online 2011 Sep 5. doi: 10.1038/aps.2011.66.
[2] Magí Farré,et al. Bilastine vs. hydroxyzine: occupation of brain histamine H1-receptors evaluated by positron emission tomography in healthy volunteers. Br J Clin Pharmacol. 2014 Nov; 78(5): 970–980. Published online 2014 Oct 20. doi: 10.1111/bcp.12421.
分子式 C21H29Cl3N2O2 |
分子量 447.83 |
CAS号 2192-20-3 |
储存方式 -20 ℃长期冷藏储存。冰袋运输 |
溶剂(常温) |
DMSO 90 mg/mL |
Water 90 mg/mL |
Ethanol 15 mg/mL |
体内溶解度
Saline 30 mg/mL
注:以上所有数据均来自公开文献,并不保证对所有实验均有效,数据仅供参考。
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