首页> 外国专利> REDUCTION OF IN VITRO GENOTOXICITY OF POLLEN EXTRACTS BY REMOVAL OF FLAVONOIDS

REDUCTION OF IN VITRO GENOTOXICITY OF POLLEN EXTRACTS BY REMOVAL OF FLAVONOIDS

机译:去除黄酮可降低花粉提取物的体外遗传毒性

摘要

The invention relates to grass pollen extracts containing reduced amount of flavonoid glycosides in order to minimize the risks of genotoxicity of the grass pollen extracts. The invention also relates to a method of preparing grass pollen extracts containing reduced amount of flavonoid glycosides by ultrafiltration. Flavonoid glycosides are naturally present in grass pollen extracts and they have been identified as being responsible for the formation of flavonoid aglycones, which are genotoxic in vitro, under the influence of enzymes contained in the grass pollen extracts.
机译:本发明涉及含有减少量的类黄酮苷的草花粉提取物,以使草花粉提取物的遗传毒性风险最小化。本发明还涉及通过超滤制备含有减少量的类黄酮糖苷的草花粉提取物的方法。类黄酮糖苷天然存在于草粉花粉提取物中,并且已被确定是在草粉花粉提取物中所含酶的作用下,黄酮类苷元在体外具有遗传毒性的原因。

著录项

  • 公开/公告号PT3141262T

    专利类型

  • 公开/公告日2019-05-21

    原文格式PDF

  • 申请/专利权人 STALLERGENES;

    申请/专利号PT20160184996T

  • 申请日2010-06-07

  • 分类号A61K39/35;A61K36;A61K39/36;C07K1/34;

  • 国家 PT

  • 入库时间 2022-08-21 12:00:54

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