Birch Bark Extract 20%-98% Betulinic Acid

• Customization: Available
• Certification: ISO, HACCP, Kosher, Halal
• Assay Method: HPLC
• Model NO.: 20%-98% Betulinic Acid
• Application: Health Care Products, Medicine
• State: Powder
• Extract Source: Birch Bark
• Botanical Source: Betula Platyphylla
• CAS No: 472-15-1
• Part Used: Bark
• Appearance: Fine White or off White Powder
• Assay(Dry Basis): Nlt 90% Betulinic Acid
• Loss on Drying: Nmt 5.0%
• Ash Content: Nmt 5.0%
• Extract Solvents: Ethanol & Water
• Heavy Metals: Nmt 10ppm
• Arsenic (as): Nmt 2ppm
• Lead (Pb): Nmt 3ppm
• Cadmium (CD): Nmt 1ppm
• Mercury(Hg): Nmt 0.1ppm
• Total Plate Count: < 1000cfu/G
• Total Yeast & Mold: <100cfu/G
• Transport Package: Packed in Fiber Drum, LDPE Bag Inside; 25kg
• Specification: Betulinic acid 20%-98%
• Trademark: Kingherbs
• Origin: Yongzhou of Hunan Province
• HS Code: 2938909090
• Production Capacity: 500kg/ Month

Product Description

Betulin

Plant Origin: Betula Platyphylla
Part Used: Bark
Specification: Betulinic acid 20%-98%
CAS No.: 472-15-1 
Molecular Formula: C30H48O3
Molecular Weight: 456.71
Melting Point: 295ºC~298ºC 
Specific Optical Rotation: D25 +7.5° (c = 0.37 in pyridine)
 

Analysis Items		Specifications
Appearance		Fine off white powder
Odor & Taste		Characteristic
Particle Size		98% through 80 Mesh
Solubility		Soluble in ethanol & water solution
Assay(dry basis)		NLT 90% Betulinic acid
Loss on Drying		NMT 2.0%
Ash Content		NMT 2.0%
Extract Solvents		Ethanol & Water
Solvent Residues		NMT 0.05%

Betulinic acid (BA), also known as Betulinic acid, is a natural lupane pentacyclic triterpenoid compound. 3β -hydroxy-LUP -20(29) -ENe-28-Oic acid, molecular formula C30H48O3, molecular weight 456.71, CAS Number 472-15-1, boiling point 550.0±33.0 °C(Predicted), Acidity coefficient (pKa)4.61±0.70(Predicted) and density 1.065± 0.06g /cm3(Predicted), it is a white crystalline powder with mild air and bitter taste. It was first discovered in the 1990s in the bark of evergreen rhamnoides that grow in eastern Africa.

Betulinic acid has several biological sources. It can be extracted from the leaves of peach tree, birch bark and jujube seed. Betulin can also be used as raw materials through chemical synthesis. Studies in the mid-1990s found that betulinic acid can selectively kill human melanoma cells without killing healthy cells. Betulinic acid has an inhibitory effect on HIV-1 infection, and recent studies have shown that betulinic acid also has an inhibitory effect on brain tumor, neuroectodermal tumor, leukemia and other malignant tumor cells.

 

*Herbal Extract
* Herbal Oil
*Natural Pigment
*Herbal powder
*Vegetable & Fruit powder
*Softgel
*Vitamin & Mineral
*Pharmaceutical Application
*Food Supplement Application
 
Characteristic
- We can also customize orders as customer's requirements and 

Introduction
- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as Dihydromyricetin,Artemisinin, Myricetin, Olive Leaf Extract Oleuropein 10%~80%, Hydroxytyrosol 5%-50%,
Olive Fruit Extract Maslinic Acid 5%~50%,Sea Buckthorn Oil, Zinger Zerumbet Extract
- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargoes on time. 
 
FAQ
Q1. About Quotation: 
The quotation is negotiable,and it will be fluctuated with different quantity. 
Q2. About Sample: 
We can provide the typical size of samples, but the air freight is collect or you pay us the cost in advance.
Q3. About MOQ:
We have no provisions of MOQ, but usually 1KG.
Q4:About Delivery Time
Usually 5-10 days after payment confirmed.