Banner
Home > Products >> Plant Extracts >> Standardized Plant Extract

White Willow Bark Extract Salicin Powder 90% Hplc CAS 138-52-3

White Willow Bark Extract Salicin Powder 90% Hplc CAS 138-52-3

Product Details

Name: White Willow bark Extract

Latin Name: Salix babylonica L.

Active Ingredients:

Testing Method: HPLC

Appearance: brown yellow to white fine powder

Specification: 5%-98%

Extract Method: Solvent Extraction

Molecular Formula: C13H18O7

Brife introduction

The White Willow Bark Extract includes a number of different species of deciduous trees and shrubs native to Europe, Asia, and some parts of North America . Some of the more commonly known are white willow/European willow ( Salix alba ), black willow/pussy willow ( Salix nigra ), crack willow ( Salix fragilis ), purple willow ( Salix purpurea ), and weeping willow ( Salix alba ). The willow bark sold in Europe and the United States usually includes a combination of the bark from white, purple, and crack willows.

The white willow bark extract is found in Asia and certain parts of Europe. It has been used medicinally for hundreds of years.

White Willow Bark Extract contains salicin, which the body converts to salicylic acid and has the same effect on the body as aspirin without any of the side effects. In fact, White Willow Bark Extract was the basis for the synthesis of aspirin. History of usage of White Willow Bark goes back as far as 500 BC when ancient Chinese healers began using it to control pain. Native Americans also discovered the value of the Willow tree for relieving pain from headaches and rheumatism and reducing fevers.

Detail Specification

ANALYSIS

SPECIFICATION

RESULTS

Salicin

>90% by HPLC

90.06%

Description

Appearance

Brown Yellow to White powder

Conforms

Odor

Characteristic

Conforms

Particle size

100% passes 80 mesh

Conforms

Extract Solvents

Water and Alcohol

Conforms

Physical Characteristics

Loss on Drying(5h at 105℃)

≤5%

3.13%

Density

35-65g/100ml

45g/100ml

Heavy Metals

≤10ppm

Conforms

Arsenic (As)

≤2ppm

Conforms

Lead (Pb)

≤2ppm

Conforms

Mercury (Hg)

≤1ppm

Conforms

Cadmium (Cd)

≤1ppm

Conforms

Residual Solvents

≤0.05%

Conforms

Microbiological Tests

Total Plate Count

≤1000cfu/g

Conforms

Total Yeast & Mold

≤100cfu/g

Conforms

E.Coli

Negative

Conforms

Salmonella

Negative

Conforms

Functions

1.Salicin relieves pain and reduce fevers, including headache, back and neck pain,muscle aches, and menstrual cramps.
2.Salicin has the function of treatment inflammation.
3.Salicin helps to treat scabies,erysipelas, decayed tooth, swelling in the gum.
4.Salicin is effective on dispelling wind-evil, increasing urine, reducing swelling.
5.Salicin has the function of curing rheumatism, blennorrhagia, gonorrhea cloudy urine, pee atresia, epidemic hepatitis.

Range of Application

1. Health care products: soft capsule, hard capsule, tablet and other dosage forms;
2. Cosmetic: cream, skin milk, drug.


Packaging & Shipping

Package: 25kgs/drum, plastic-bag inside, aluminum foil bag or fiber drum outside..

blob.png

Our Services:
1. Any inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
4. OEM/ODM Available.
5. Reasonable & competitive price, fast lead time.
6. Sample is available for your evaluation & Formulation development.
7. Fastest delivery: Sample order in stock and 3-7 days for mass production.
8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you can also choose your own shipping forwarder.


Contact us 

Address: Room 810, Unit 1, Zhuque Seven-Star International Apartment, Zhuque Street,Yanta District, Xi'an, 710075

Tel: 0086-029-68750642/68750658

Fax: 0086-029-68750658

Email: info@nutragreenlife.com

Web: www.nutragreenlife.com


Feedback