Product name: Betulin, Betulinic acid, Birch Bark Extract

Botanical Source: 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