枇杷叶提取物 科罗索酸 枇杷叶提取物

产品名称：科罗索酸，枇杷叶提取物
英文名称：corosolic acid
化学名称：2α-羟基熊果酸（2-alpha- hydroxyursolic acid）
产品规格：2%, 3%, 10%, 20%, 30%, 40%，80%，98% （hplc）
产品外观：浅黄绿色至类白色精细粉末
分子式：c30h48o4
cas no：4547-24-4
理化性质：科罗索酸为白色无定型粉末（甲醇），可溶于石油醚、苯、氯仿、吡啶等有机溶剂，不溶于水，可溶于热乙醇、甲醇。在无水条件下，与强酸（硫酸、磷酸、高氯酸）、中强酸（三氯乙酸）或lewis氏酸（氯化锌、三氯化铝、三氯化锑）作用，会出现颜色反应或萤光。
原料来源：干燥枇杷叶
药理作用：（被和谐）
产品包装：外纸板桶或外双层塑料袋真空包装（可按照客户要求包装），25千克/纸板桶

corosolic acid is an extract from the leaves of some plants such as loquat, lagerstroemia speciosa etc. those are native asian plants and are found in china, japan, india, the philippines and the southeastern part of asia. this ingredient is believed to be beneficial in treating type 2 diabetes because it may possess the ability to reduce glucose levels. this has been tested in mice. corosolic acid may also be beneficial in lowering the blood pressure as well as burning fat. it is also believed to have powerful antioxidant properties. it may help to neutralize free radical, promote healthy kidney function and prevent cell membrane lipid oxidation.

corosolic acid is an ingredient in several weight loss supplements available on the market. it can be used alone or be used along with several other ingredients. corosolic acid may also be referred to as botanical insulin and 2alpha-hydroxyursolic acid. the usage instructions will depend on the individual supplements that contain this ingredient. most products containing corosolic acid can be used by both men and women of all fitness levels. those using products with this ingredient are encouraged to diet, exercise and drink plenty of water to achieve maximum weight loss.

resource of raw material (loquat leaf):
the loguat leaf is supplied by the medicinal materials base operated in good agricultural practice (gap) in putian city, fujian, china. the compellent gap criterions not only prevent the leaves from any pollution, but also normalize the best of the leaves which ensures the of the leaf extracts meeting with the standard for export.
the leaf is also well-known for its high contents of ursolic acid and corosolic acid at 1.0% and 0.8% respectively, which is almost double to that in the loguat leaves planted in other regions. so the ursolic acid and corosolic acid produced from the leaves of this gap base certainly have the characteristics of green, safe, effective, stable and controllable.