英文名：Nettle root extract
产品规格：10:1 20:1 30:1及1%，7%
拉丁名：Urtica cannabina L
产品性状: 黄棕色粉末
植物来源：荨麻提取物为荨麻科植物荨麻（Urticadeae）干燥的全草
有效成分：有抗坏血酸，乙酰胆碱，荨麻甙，β-谷甾醇等。
药理作用:1.全植株均可入药，味苦、辛，性温，小毒。
2.有祛风定惊、活血止痛、消食通便和解毒的功效。鲜苗捣汁涂擦，可治荨麻疹。鲜草捣汁外敷，可治毒虫、毒蛇咬伤。
3.全草用水煎服，可治胃腹疼痛、产后抽风、小儿惊风；适量煎汤擦洗，可治风湿性关节炎及其疼痛。根同黄麻根煎水洗，可治湿疹，对头部湿疹疗效较好；适量浸酒数日，服用可治风湿性关节炎及其疼痛。
包装：内用双层塑料袋，外用铝箔袋或纸板桶（25公斤/桶）
| 项目Item | 标准Specification | 结果Result |
| 指标成分Maker Compounds | NLT5%Sitosterols | 5.86% |
| 性状检查Organoleptic | ||
| 外观Appearance | Fine Powder | Conforms |
| 颜色Color | Brown-Yellow | Conforms |
| 气味Odor | Characteristic | Conforms |
| 味道Taste | Characteristic | Conforms |
| 使用部位Part Used | Root | Conforms |
| 赋形剂Excipient | None | Conforms |
| 物理性状Physical Characteristics | ||
| 粒径Particle Size | NLT100%Through 80 mesh | Conforms |
| 干燥失重Loss on Drying | ≦5.0% | 3.54% |
| 灰分Ash content | ≦5.0% | 2.45% |
| 堆积密度Bulk Density | 40-60g/100ml | 51g/100ml |
| 溶剂残留Solvent Residue | Ethanol | Conforms |
| 重金属Heavy metals | ||
| 总量Total Heavy metals | ≤10ppm | Conforms |
| 砷Arsenic | ≤1ppm | Conforms |
| 铅Lead | ≤1ppm | Conforms |
| 微生物检测Microbiological Tests | ||
| 菌落总数Total Plate Count | ≤1000cfu/g | Conforms |
| 酵母菌及霉菌Total Yeast & Mold | ≤100cfu/g | Conforms |
| 大肠杆菌E.Coli | 阴性Negative | Negative |
| 沙门氏菌Salmonella | 阴性Negative | Negative |
| 葡萄球菌Staphylococcus | 阴性Negative | Negative |
