• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文期刊>Forensic science international >A survey of the potency of Japanese illicit cannabis in fiscal year 2010
【24h】

A survey of the potency of Japanese illicit cannabis in fiscal year 2010

机译：2010财年日本非法大麻效能调查

获取原文
获取原文并翻译 | 示例
           
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

In recent years, increased 'cannabis potency', or Δ 9-tetrahydrocannabinol (THC) content in cannabis products, has been reported in many countries. A survey of Japanese illicit cannabis was conducted from April 2010 to March 2011. In Japan, all cannabis evidence is transferred to the Minister of Health, Labour and Welfare after criminal trials. The evidence was observed at Narcotics Control Department offices in major 11 cities. The total number of cannabis samples observed was 9072, of which 6376 were marijuana. The marijuana seizures were further classified, and it was found that in terms of the number of samples, 65.2% of them were seedless buds, and by weight 73.0% of them were seedless buds. Seedless buds were supposed to be 'sinsemilla', a potent class of marijuana. THC, cannabinol (CBN) and cannabidiol (CBD) in marijuana seizures exceeding 1g were quantified. The number of samples analyzed was 1115. Many of them were shown to contain CBN, an oxidative product from THC. This was a sign of long-term storage of the cannabis and of the degradation of THC. Relatively fresh cannabis, defined by a CBN/THC ratio of less than or equal to 0.1, was chosen for analysis. Fresh seedless buds (335 samples) contained an average of 11.2% and a maximum of 22.6% THC. These values are comparable to those of 'high potency cannabis' as defined in previous studies. Thus, this study shows that highly potent cannabis products are distributed in Japan as in other countries.
机译：近年来，许多国家都报告了大麻产品中“大麻效力”或Δ9-四氢大麻酚（THC）含量增加的情况。 2010年4月至2011年3月，对日本的非法大麻进行了调查。在日本，所有的大麻证据在经过刑事审判后均移交给了厚生劳动大臣。在主要11个城市的禁毒处的办公室都观察到了证据。观察到的大麻样本总数为9072，其中6376为大麻。大麻缉获量进一步分类，发现按样品数量计，其中65.2％为无核芽，按重量计，其中73.0％为无核芽。无核芽被认为是“ sinsemilla”，一种有效的大麻。对大麻缉获量超过1克的四氢大麻酚，大麻酚（CBN）和大麻二酚（CBD）进行了定量。分析的样品数量为1115。其中许多样品显示含有CBN，THB的氧化产物。这是大麻长期储存和四氢大麻酚降解的迹象。选择由CBN / THC之比小于或等于0.1定义的相对新鲜的大麻进行分析。新鲜的无籽芽（335个样本）平均含量为11.2％，最高四氢大麻酚含量为22.6％。这些值可与先前研究中定义的“高效大麻”相媲美。因此，这项研究表明，与其他国家一样，强效大麻产品在日本也有分布。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号