樟树籽仁油的急性及42 d高剂量经口毒性评价Evaluation of acute and 42-day high-dose oral toxicity of Cinnamomum camphora seed kernel oil
为评价樟树籽仁油的食用安全性,以ICR小鼠为试验动物,通过急性经口毒性试验确定樟树籽仁油的急性毒性剂量和分级;以SD大鼠为试验动物,进行42 d高剂量(4.0 mL/kg)经口毒性试验评价樟树籽仁油的亚慢性经口毒性。结果表明:ICR小鼠生理和活动均正常,无中毒和死亡现象,其组织器官均没有肉眼可见病变且无剂量-反应关系,樟树籽仁油对ICR小鼠急性经口毒性半数致死量(LD50)大于21.5 g/kg,根据急性毒性剂量分级标准判定樟树籽仁油无急性经口毒性,属实际无毒级;樟树籽仁油对SD大鼠的生长和生理没有影响,对SD大鼠的作用靶器官无毒害作用,表明樟树籽仁油在连续42 d饲喂期内没有呈现出亚慢性经口...
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Main Author: | 彭婷1,2,3,梁丽军4,曾哲灵1,2,5,罗苗1,2,3,鄢祥辉1,2,6,夏佳恒1,2,5, 余平1,2,5,万冬满1,2,3,文学方7,8 PENG Ting1,2,3, LIANG Lijun4, ZENG Zheling1,2,5, LUO Miao1,2,3, YAN Xianghui1,2,6, XIA Jiaheng1,2,5, YU Ping1,2,5, WAN Dongman1,2,3, WEN Xuefang7,8 |
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Format: | Article |
Language: | English |
Published: |
中粮工科(西安)国际工程有限公司
2024-11-01
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Series: | Zhongguo youzhi |
Subjects: | |
Online Access: | http://tg.chinaoils.cn/zgyz/ch/reader/create_pdf.aspx?file_no=20241110&flag=1 |
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