Overview
Fraxinus chinensis extract is obtained from the bark of the white wax tree (Fraxinus chinensis), a plant native to East Asia. This botanical extract has been used for centuries in traditional Chinese medicine for its therapeutic properties. Modern research has identified several bioactive compounds in the extract, including coumarins, flavonoids, and lignans, which contribute to its pharmacological effects. The extract is commercially available in various forms, including powders, liquids, and standardized extracts. Its versatility makes it suitable for multiple industries, from pharmaceuticals to cosmetics. As demand for natural ingredients grows, Fraxinus chinensis extract has gained attention for its potential health benefits and sustainable sourcing.
Physical and Chemical Properties
Fraxinus chinensis extract is typically a brown to yellowish-brown substance, available as a fine powder or liquid concentrate. Its solubility depends on the extraction solvent used, with water and alcohol being the most common. The extract contains a complex mixture of phytochemicals, including esculin, fraxin, and other coumarin derivatives, which are responsible for its biological activities. Key chemical properties include its antioxidant capacity, measured by assays like DPPH and ORAC, and its anti-inflammatory effects, often tested in vitro and in vivo. The extract's stability varies with storage conditions, requiring protection from light and moisture to maintain potency. Standardization of active compounds is crucial for consistent quality in commercial products.
Main Applications
In the pharmaceutical industry, Fraxinus chinensis extract is used in formulations for its anti-inflammatory and analgesic properties, particularly in treatments for arthritis and joint pain. Its antioxidant effects make it valuable in skincare products, where it helps protect against oxidative stress and premature aging. The extract is also incorporated into dietary supplements for immune support and detoxification. Traditional medicine applications include use as a diuretic and for treating dysentery and fever. Modern research explores its potential in managing metabolic disorders and as an adjunct therapy in chronic diseases. The cosmetic industry values the extract for its skin-brightening and anti-acne properties, often including it in serums and creams.
Safety and Storage
Fraxinus chinensis extract is generally recognized as safe when used in recommended concentrations. However, excessive intake may cause gastrointestinal discomfort or allergic reactions in sensitive individuals. Topical applications should be patch-tested to rule out skin sensitivity. Regulatory compliance varies by region, with some countries requiring specific labeling for coumarin content. Proper storage is essential to preserve the extract's efficacy. It should be kept in airtight containers, away from direct sunlight and high temperatures. Liquid extracts may require refrigeration after opening. Shelf life typically ranges from 12 to 24 months, depending on the formulation and storage conditions. Manufacturers should provide stability data and expiration dates for commercial products.
B2B Procurement Guide
When sourcing Fraxinus chinensis extract, B2B buyers should prioritize suppliers with documented quality control processes and transparent sourcing practices. Key considerations include the extraction method (e.g., water, ethanol, or supercritical CO2), which affects the phytochemical profile and solubility. Certifications such as organic, GMP, or ISO compliance add credibility to the supplier. Request certificates of analysis (CoA) for each batch, verifying active compound content and absence of contaminants like heavy metals or pesticides. Minimum order quantities (MOQs) and pricing tiers should be negotiated based on volume needs. For international shipments, ensure proper documentation for customs clearance, including phytosanitary certificates where required. Establish long-term relationships with reliable suppliers to ensure consistent quality and supply chain stability.
Related Manufacturers
- 主营：醉茄提取物、二氢杨梅素、一水肌酸、白蜡树、硫辛酸、姜黄素、叶黄素、曲酸、大黄素、白藜芦醇、传明酸、脂质体NMN、木犀草素、葛根素、积雪草甙、L-谷胱甘肽、水溶醉茄提取物
- 主营：藤茶提取物、枳椇子提取物、二氢槲皮素、白蜡树、槲皮素、地龙蛋白肽、马齿苋提取物、甘草提取物、黄芪粉、罗汉果粉、鱼腥草提取物、淡竹叶提取物、竹叶黄酮、葛根提取物、玉米低聚肽、酸枣仁提取物、荷叶提取物、人参提取物、蒲公英提取物、益智仁提取物、桑叶提取物、阿胶粉、麦芽提取物
- 主营：植物提取物、浸膏粉、果粉、白蜡树提取物、蔬菜粉、化妆品类提取物、饲料类提取物原料、食品饮料原料、固体饮料原料、植物原料、提取物加工、果蔬粉厂家、水溶粉、提取物定制、菌类提取物、植物浓缩粉、浓缩粉厂家、浓缩粉原料、果蔬粉定制、植物加工品、浓缩粉、果汁粉、水溶植物原料、藤茶提取物/藤茶粉
- 主营：黄芪提取物、沙棘提取物、大枣多糖、白蜡树提取物、山楂提取物、山药提取物、枸杞提取物、甘草提取物、人参提取物、丹参提取物、柴胡提取物、牛蒡根提取物、薏苡仁提取物、白芍提取物、车前子提取物、益母草提取物、土茯苓提取物、百合提取物、决明子提取物、菊粉、大豆蛋白、胶原蛋白肽、大枣粉、山药粉、生姜提取物
- 主营：苦参碱、氧化苦参碱、七叶皂苷钠、白蜡树、七叶皂苷、黑米花色苷、鬼臼树脂、鬼臼毒素、黑米花青素、龙胆苦苷、青蒿琥酯、青蒿素、吴茱萸碱、吴茱萸次碱、博落回总碱、鱼藤酮、二苯乙烯苷、丝肽粉、人参皂甙
- 主营：黄芩素、大蒜素、南非醉茄提取物、白蜡皮提取物、喜来芝提取物、锯叶棕脂肪酸、芦荟甙、红车轴异黄酮、水溶白藜芦醇、弗斯可林、武靴藤酸、乳香酸、洋蓟酸、刺梨SOD、岩藻黄质、松果菊苷
- 主营：植物提取物、玉竹提取物/玉竹粉、决明子提取物/决明子、白蜡树、蔬菜粉、金银花提取物/金银花、黄精提取物/黄精粉、沙棘果汁粉/沙棘粉、桑椹果粉/桑葚粉、人参提取物/人参粉、余甘子提取物/余甘子、压缩糖果原料、固体饮料原料、芒果粉/芒果、白柳皮提取物/白柳皮、马齿苋提取物/马齿苋、肉桂提取物 肉桂、淡竹叶提取物 淡竹叶、果粉、果蔬粉、沙棘粉、菌菇粉、水溶浓缩粉、茯苓粉
- 主营：植物提取物、药食同源类提取物、果粉、白蜡树、固体饮料原料、浓缩型提取物、山药提取物、鸡内金提取物、丁香提取物、木瓜提取物、黄桃果粉、马齿苋提取物、乌梅提取物、小茴香提取物、代代花提取物、桑葚提取物、肉桂提取物、山楂提取物、天麻苗提取物、墨旱莲提取物、甘草提取物、山茱萸提取物、黄豆芽提取物、五指毛桃提取物、川穹提取物
- 主营：牡蛎肽、银耳多糖、酵母葡聚糖、白蜡树提取物、猴头菇粉、泽兰提取物、萝卜硫素、灰树花提取物、甜橙粉、雪梨粉、榴莲粉、沙棘果粉、青稞苗粉、青苹果粉、芹菜粉、板蓝根提取物、麦冬提取物、三七提取物、韭菜籽提取物、阿胶粉、白桦茸多糖、黄芩提取物、红景天提取物、牛蒡根提取物、牛大力粉、侧柏叶提取物
- 主营：参原粉、粉西红、葡萄果粉、白蜡树提取物、小麦蛋白、水提10；1、决明子粉、酵素青果、草提取物、甘蔗蜡粉、甘草粉浸膏、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：植物提取物、提取物、固体饮料、白蜡树提取物、果蔬粉、蔬菜粉、果汁粉、化妆品类提取物、食品原料、饮料原料、固体饮料原料、植物原料、提取物工厂、提取物加工、果蔬粉厂家、水溶粉、提取物定制、菌类提取物、植物浓缩粉、浓缩粉厂家、浓缩粉原料、果蔬粉定制、植物加工品、浓缩粉、人参提取物
- 主营：枸杞提取物、甘草提取物、沙棘提取物、白蜡树提取物、葛根提取物、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、蛹虫草提取物、叶黄素、金银花提取物、夏枯草提取小姨、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、白蜡树提取物、泽泻提取物、苍术提取物、雨生红球藻粉、虾青素、甘草提取物、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：曲麻菜提取物、库拉索芦荟粉、叶黄素、白蜡树提取物、虾青素、绿原酸、茶没食子儿茶素、单宁酸、桑黄提取物、壳寡糖、灵芝多糖、桦树茸提取物、海藻糖、青钱柳黄酮、苦参碱、穿心莲内脂、肉桂多酚、水蛭提取物、木瓜蛋白酶、米糠脂肪烷醇、白藜芦醇
- 主营：黄芪多糖、薏米多糖、黄精多糖、白蜡树提取物、紫菜多糖、山药多糖、灵芝多糖、甘草多糖、刺五加多糖、仙鹤草多糖、茯苓多糖、银耳多糖、枸杞多糖、夏枯草多糖、霍香多糖、三七多糖、桑葚多糖、列当多糖、天冬多糖、通草多糖、银杏叶多糖、淫羊藿多糖、桑叶多糖、海藻多糖、百合多糖
- 主营：大蒜素脱臭大蒜粉、水溶性白藜芦醇、黄芩素、白蜡树提取物、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：莲藕粉、槐耳粉、香榧粉、白蜡树提取物、萃取粉、栀子粉、昙花粉、桂枝粉、丁香粉、山奈粉、覆盆子、葛根粉、牡蛎粉、柠檬粉、香椿粉、胡柚粉、柚皮素、野菊花、牛胆粉、龟板粉、枸杞粉、蛋白粉、柴胡粉、包菜粉、续断粉、李子粉