Cosmetic Grade 98% CAS 473-98-31 Betula Alba Bark Extract White

Basic Information
Place of Origin: China
Brand Name: BOVLIN
Certification: ISO9001/Halal/Kosher/GMP
Model Number: Birch Bark Extract
Minimum Order Quantity: 1KG
Price: Negotiable
Packaging Details: DRUM, CARTON
Payment Terms: L/C, D/A, D/P, T/T, Western Union, MoneyGram
Supply Ability: 10000 Kilogram/Kilograms per Year
Detail Information
Type: Herbal Extract Extraction Type: Solvent Extraction
Packaging: DRUM, CARTON Grade: Pharmaceutical Grade
Product Name: Betula Alba Bark Extract Latin Name: Betula Alba Extract
Active Ingredient: Betulin Specification: Betulin 98%
CAS No.: 473-98-3 Testing Method: HPLC
Molecular Formula: C30H50O2 Color: White Crystal Powder
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Betula Alba Bark Extract


CAS 473-98-31Betula Alba Bark Extract


98% Betula Alba Bark Extract

Product Description

Cosmetic Grade Betulin Powder 98% CAS No 473-98-31 Betula Alba Bark Extract
1. Introduction of Betula Alba Bark Extract

Betulin esters, also known as betulin, belong to acyclic triterpenoids. It is a white crystalline powder with a melting point of 256~257°C (methanol-chloroform). Soluble in ethanol, ether, chloroform, benzene, slightly soluble in cold water, petroleum ether, etc.
2. Parameters of Betula Alba Bark Extract

Product Name: Birch
Parts used: Bark
Specification: 98%
CAS Number: 473-98-3
Molecular formula: C30H50O2
Molecular weight: 442.72

3. COA of Betula Alba Bark Extract



Used part





Almost white crystalline powder

Particle Size

NLT 100% through 80 mesh

Loss on Drying


Ash Content


Pesticide Residue


Heavy Metals

Total Heavy Metals










Microbiological Tests  

Total Plate Count


Total Yeast & Mold



1 kg - 10 kg: Carton, aluminium foil bag inside
10 kg - 25 kg: Drum, aluminium foil bag inside 
or as your requirements

Shelf Life 

24 months when properly stored


4. Functions of Betula Alba Bark Extract

1. Increase sperm secretion and stimulate libido
2. Has anti-arrhythmic and anti-asthmatic effects
3. Lower blood pressure and relax blood vessels
4. Get rid of dampness and kill insects
5. Dispel wind and cold, warm kidney and strengthen yin
6. Anti-sugar and anti-virus

5. Application of Betula Alba Bark Extract

1. Applied in food field, it's used as food additive with the function of lengthening life.
2. Applied in pharmaceutical field, it is frequently used as medicine supplement or OTC’s ingredients and owns good efficacy for treatment of cancer and cardio-cerebrovascular disease.
3. Applied in comestics, it can delay aging and prevent UV radiation.

6. Display of Betula Alba Bark Extract

Cosmetic Grade 98% CAS 473-98-31 Betula Alba Bark Extract White 1


Contact Details

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