Overview
Asarum extract is derived from the roots and rhizomes of Asarum plants, primarily Asarum sieboldii and related species. It has been used for centuries in Traditional Chinese Medicine (TCM) for its analgesic and antipyretic properties. The extract contains bioactive compounds like asarinin, safrole, and essential oils, which contribute to its therapeutic and aromatic qualities. Modern extraction techniques, such as supercritical CO2 or ethanol extraction, enhance the yield and purity of these active components. The extract is valued in both medicinal and industrial applications, bridging traditional remedies and contemporary formulations.
Physical and Chemical Properties
Asarum extract is typically a brownish-yellow powder or viscous liquid with a pungent, camphor-like aroma. Its solubility varies: it dissolves well in organic solvents like ethanol but has limited water solubility. The extract’s density ranges between 1.0-1.2 g/cm³ in liquid form, depending on concentration. Key chemical constituents include phenylpropanoids (e.g., asarinin), volatile oils (e.g., safrole, eucalyptol), and lignans. These compounds exhibit antimicrobial and anti-inflammatory effects, though safrole content is regulated due to potential hepatotoxicity. Analytical methods like HPLC are used to standardize potency and ensure safety.
Main Applications
In pharmaceuticals, Asarum extract is incorporated into topical analgesics and cold remedies for its anti-inflammatory properties. TCM formulations use it to treat headaches, toothaches, and rheumatic pain. The cosmetic industry leverages its aromatic profile in perfumes and skincare products targeting acne or inflammation. Beyond healthcare, the extract serves as a natural flavoring agent in food (in regulated quantities) and as an insect repellent in agriculture. Its versatility makes it a cross-sector commodity, though applications must adhere to regional safety guidelines, particularly regarding safrole limits.
Safety and Storage
Asarum extract requires careful handling due to its bioactive nature. Direct contact may irritate skin or mucous membranes, necessitating protective gear during processing. Ingestion of high doses can be toxic, primarily due to safrole; regulatory limits (e.g., ≤ 0.05% in food) must be followed. Proper storage in airtight, light-resistant containers at 2-8°C prevents degradation. Suppliers should provide Material Safety Data Sheets (MSDS) detailing composition, hazards, and first-aid measures. Batch testing for contaminants (e.g., heavy metals, pesticides) is critical for compliance in pharmaceutical and cosmetic applications.
B2B Procurement Guide
When sourcing Asarum extract, prioritize suppliers with GMP certification and transparent testing protocols. Key procurement criteria include purity (≥90% by HPLC), organic status (if required), and safrole content (<0.1% for EU/US markets). Request third-party lab reports for each batch. Pricing varies by extraction method and volume, with bulk purchases (100+ kg) often discounted. Logistics should account for temperature-controlled shipping to preserve stability. Partner with suppliers specializing in botanical extracts to ensure consistent quality and regulatory support, especially for export markets.
Related Manufacturers
- 主营：厚朴粉、刺梨粉、富里酸、可可脂、洋蓟酸、热感剂、西洋参、蛋白粉、樱花粉、化妆品、山奈酚、拐枣粉、全蝎粉、灯乙素、蚯蚓粉、泽泻醇、耐冬粉、红茶粉、栀子蓝、藻蓝素、真菌粉、着色剂、香菇肽、荔枝核、淫羊藿
- 主营：水果果粉、饲料原料、植物浓缩粉、甘草提取物、植物提取物、花青素系列、原花青素提取物、鸡内金提取物、黄精提取物、白芸豆提取物、大麦芽提取物、黄芪提取物、三七提取物、肉苁蓉提取物、金银花提取物、桑椹提取物、甜叶菊提取物、杜仲提取物、山药提取物、肉桂提取物、葡萄皮提取物、麦芽提取物、枸杞提取物
- 主营：清蛋白、贝壳粉、山药粉、甘草粉、生物素、花青素、罗勒籽、提取液、海参粉、羊桃粉、苦瓜茶、肉桃粉、生姜片、干姜片、干冻粉、粉200目、腊肠果、藏雪莲、中药材、生梅粉、物纯粉、提取粉、猴头菇、蓝莓粉、鹅不食
- 主营：枸杞提取物、沙棘提取物、葛根提取物、甘草提取物、蛹虫草提取物、夏枯草提取小姨、黄精提取物、茶皂素98%、单宁酸、玫瑰花粉、荷叶提取物、圆苞车前子壳粉、酸枣仁提取物、蚌肉多糖、牡蛎肽、叶黄素、金银花提取物、茶树花提取物、覆盆子提取物、薄荷提取物、阿胶提取物、没食子酸、桑叶提取物、紫苏提取物、莲子提取物
- 主营：蛇床子提取物、使君子提取物、刺五加提取物、甘草提取物、泽泻提取物、苍术提取物、雨生红球藻粉、虾青素、倒提壶提取物、无患子提取物、葛根速溶粉、杜仲提取物、薄荷提取物、何首乌提取物、桑叶粉、菟丝子提取物、淫羊藿提取物、黄连提取物、人参皂甙、香蕉皮粉、猪肝粉、酸枣仁肽、玉米肽
- 主营：蓝布正提取物、茶皂素、芡实提取物、蛹虫草粉、覆盆子粉、槐米提取物、菊粉、鸡内金提取物、刺梨提取物、燕麦葡聚糖、当归提取物、西洋参提取物、枇把提取物、金针菇粉、沙棘果粉、大豆异黄酮、百部提取物、连翘提取物、地黄提取物、杜仲提取物、荷叶提取物、菊苣粉、艾叶提取物、酸角粉
- 主营：当归提取物、枸杞粉、山药粉、甘草粉、鱼腥草提取物、草果提取物、沙棘果粉、玉竹提取物、桑葚粉、人参提取物、山楂提取物、决明子提取物、黄精提取物、罗汉果提取物、淡竹叶提取物、竹叶黄酮、辣木叶提取物、小麦低聚肽、蒲公英提取物、黑芝麻提取物、槐米提取物、桃仁提取物、鸡内金提取物、佛手提取物
- 主营：参原粉、粉西红、葡萄果粉、草提取物、甘草粉浸膏、小麦蛋白、水提10；1、决明子粉、酵素青果、甘蔗蜡粉、生姜粉水溶、酵素粉菠萝、甘聚糖魔芋、刀豆粉水溶、酵素粉燕麦、肽核桃蛋白、昆布粉水溶、粉水溶芦笋、水提速溶粉、皮提取物水、乌梅粉水溶、芹菜粉水溶、粉提取物水、芫荽粉水溶、酵素罗汉果
- 主营：超纯水机
- 主营：蛋白肽、葱花粉、鳕鱼粉、雪莲粉、刺梨粉、紫苏籽、南瓜粉、鹿心粉、鹿尾粉、菊花粉、葛根粉、浓缩汁、鹿尾肽、纤维素、槐花粉、沙棘果、香蕉粉、薏米粉、茶树花、干燥粉、葛根肽、洋葱粉、菜籽粉、鹿鞭粉、槐米粉
- 主营：桑叶多糖、阿萨伊果粉、刺梨提取物、细辛粉、葡萄籽提取物、花青素、虾青素、龙眼肉多糖、蚌肉多糖、淫羊藿甙、茶皂素、纳豆激酶、黄连提取物、熊果苷、罗汉果甜甙、芍药苷、桔梗提取物、白毛银露梅提取物
- 主营：大蒜素脱臭大蒜粉、水溶性白藜芦醇、黄芩素、细辛提取物、刺梨SOD、黄精多糖、蒜氨酸、锯叶棕脂肪酸、蜂蜜粉、桑葚粉、库拉索芦荟凝胶粉、黑蒜粉、香菇粉、海带碘、红车轴异黄酮、醉茄内酯、毛喉素弗斯可林、喜来芝富里酸、臀果木甾醇、朝鲜蓟洋蓟酸
- 主营：细辛提取物、生物原料、植物提取物
- 主营：锁阳提取物、栀子苷、藏红花素、虫草素、积雪草苷、西红花苷、二苯乙烯苷、山奈酚、花椒油树脂、丹酚酸B、丹参素、丹参酮IIA、葛根素、三七皂甙、柚皮苷、连翘苷、肉苁蓉苷、黄腐酚、植物醇、茶多酚、EGCG、芍药甙、神经酰胺、植物鞘胺醇、天麻提取物天麻素
- 主营：沙棘粉、枸杞粉、金银花粉、甘草粉、藜麦肽、火麻仁肽、葛根粉、黄精粉、玉竹粉、百合粉、罗汉果粉、桑叶粉、陈皮粉、茯苓粉、桑椹粉、桂圆粉、枇杷粉、雪梨粉、苹果醋粉、胖大海粉、海参肽、核桃肽、人参肽