Betulin, Betulinic acid, Birch Bark Extract

Product name: Betulin, Betulinic acid, Birch Bark Extract
Botanical Source: Betula platyphylla Suk., Betula alba L.
Part Used: Bark
Brand: Yongyuan Bio.
Specification:
1. Betulin 80%, 90%, 98%HPLC
CAS No.: 473-98-3
Molecular Formula: C30H50O2
Molecular Weight: 442.7168
Appearance: White fine powder
Betulin Description: Betulin can be used in food, cosmetics, medicine and other industries.
2. Betulinic acid 90-98% HPLC
CAS No.: 472-15-1
Molecular Formula: C29H46O3
Molecular Weight: 442.6737
Appearance: White fine powder 
Process Flow: Birch Bark→ Solvent Extraction → Concentration → Refined →Drying →Betulin
 → Oxidation → Refined → Betulinic acid
Betulin and Betulinic acid Applications: Food supplement, Cosmetics, Pharma.
Storage: Stored in sealed containers in a cool & dry place. Protect from light, moisture and pest infestation.
Shelf life: 2 years when properly stored.
Packing: 1 KG/Bag, 25 KG/Drum.
We specialized in  manufacture and export of herbal extract with high quality and competitive price.
If you have any questions, welcome to contact me by sending email to yysale2@herbalextractcn.com 

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