Guangzhou daifen Biotech Co.,Ltd

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Supply Pharmaceutical Raw Material Purity 99% Puerarin CAS:3681-99-0

  • Supply Pharmaceutical Raw Material Purity 99% Puerarin CAS:3681-99-0
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Product Description


Supply Pharmaceutical Raw Material Purity 99% Puerarin CAS:3681-99-0


Product Description:


Botanical Source:Pueraria lobata (Willd.) Ohwi
Specification: Puerarin 30%--99%, Isoflavones 40%-90%
Active Ingredient: Isoflavones,Puerarin
Part Used: Root
Appearance: Fine white to brown powder
CAS Number: 3681-99-0(Puerarin)
Test : HPLC
Formula: C21H20O9
Mol. mass: 416.3781g/mol
Density: 1.614g/cm3
Vapour pressure: 7.06E-20mmHg at 25°C
Melting point: 187-189°C
Boiling point: 688°C at 760 mmHg
flash point: 245.1°C


Product Name Puer aria root extract
Latin Name Pueraria lobata (Wild.) Ohwi (Root) Part of used Root
Test Method HPLC Active ingredient Puerarin, Isoflavones
Specs Available Puerarin 30%, 60%, 80%, 99%
Isoflavones 40%-90%
Origin China
Appearance Fine white to brown powder CAS NO. 3681-99-0
Sulphated Ash <3.0% Loss on drying <3.0%
Grade Pharmaceutical and food Brand Kafen Biotech.
Extraction Type Solvent Extraction Certificate ISO9001/Halal/Kosher/GMP


1. Enhancing immunity and inhibiting cancer cell;
2. Strengthening myocardial contraction force and protecting myocardial cell;
3. Taking protective effects to the nephritis, nephropathy and renal failure;
4. Protecting the deformability of erythrocyte, increasing the function of hematopoietic system.


1. Applied in food field, puraria isoflavones can be used in foods and health products,to lower blood pressure and blood-fat.

2. Applied in pharmaceutical field, puraria isoflavones is widely used in biopharmaceuticals and API of cardiovascular system agents in China. As a kind of Chinese medicine injectio, puerarin is a common drug for heart and cerebrovascular disease.

3. Applied in cosmetics field, the phytoestrogen effect of puerarin can relieve symptom caused by decrease in estrogen level and aging, such as mastoptosis, crinkle, decrease in skin vitality and leukotrichia. Hence, it is frequently used in breast cream, eye cream and skin cream.

Company Introduction:
(1) High Quality: Kafen Biotech is a steroids manufacturer with its own lab and factory.
The purity of our product is tested by our quality department before it is shipped to our clients. Mostly steroids are 99% purity and approved by SGS,CTI and ITS.
(2) Favorable Price: Our price meets international market performance and we give the best doiscounted price for our new customers and promotioned price for our regular customers.
(3) Safe Fast Delivery: After receiving your payment,we will have professional package team to arrange your parcel within 12 hours.We can guarantee every goods can be successfully deliveried
(4) Available Shipment Way: EMS,HongKong Post,DHL,TNT,UPS,FedEx,Registered Mail,Air Express,Sea Vessel etc
(5) After-Sale Service: We can offer you good service after you place an order.At the same time,we can offer you some homebrew recipe to make injection.More service is more available to you.


Competitive Advantage:
1 High quality with competitive price:
1) Standard: Enterprise Standard
2) All Purity≥98%
3) We are manufacturer and can provide high quality products with factory price.
2 Fast and safe delivery:
1) Parcel can be sent out in 24 hours after payment. Tracking number available
2) Secure and discreet shipment. Various transportation methods for your choice.
3) Customs pass rate ≥99%
4) We have our own agent/remailer/distributor who can help us ship our products very fast and safe, and we have stock in there for transferring.
3 We have clients throughout the world:
1) Professional service and rich experience make customers feel at ease, adequate stock and fast delivery meet their desire.
2) Market feedback and goods feedback will be appreciated, meeting customerss requirement is our responsibility.
3) High quality, competitive price, fast delivery, first-class service gain the trust and praise from the customers.
How to proceed order:
First: Please let me know the items you are looking for, quantity, and the destination country.
Second: You confirm all details, and offer us purchasing order;
Third: We send the detail price of our product and offer the suitable shipping method for reference.
Forth: You confirm the order and pay money 100% in advance and send us the detail address.
Fifth: We arrange the shipment according to your requirements.
Sixth: We offer after-sales service after you receive parcel
Guangzhou Kafen Biotech Co.,Ltd is a renowned pharmaceutical manufacturer, specializing in raw steroid powders in Mainland China. It is not only the leading manufacturer of steroids powder and pharmaceutical raw materials in the central area of China but also exports all over the world. All powders are factory directly supplying.
Our products have been exported to Germany, Norway, Poland, Finland, Spain, UK, France, Russia, USA, Brazil, Mexico, Australia, Japan, Korea, Thailand, Indonesia, Uruguay and many other countries. Monthly output is over 100kgs. We cherish a great number of loyal customers serving in gym fields, athletes fields , medical institution ,clinics and so on Top quality products with the most competitive rate .Free samples are available. Flexible and Untraceable payment terms. Exclusive customer service and 24/7 online timely and helpful After-sale service.


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