White Willow Bark Extract Salicin 98% CAS 138-52-3

• Customization: Available
• Powder: Yes
• Customized: Customized
• Model NO.: FLZ-S0819Salicin
• Suitable for: Elderly, Children, Adult
• State: Brown Yellow Powder
• Purity: >99%
• Appearance: Brown Yellow Powder
• Shelf Life: 2 Years
• Storage: Store in a Well-Closed Container Away From Moistur
• Delivery: Express 5-7 Days Arrive
• Test Method: HPLC
• Assay: 99%
• Active Ingredient: Salicin
• MOQ: 1kg
• Part Used: Bark
• Plant Sources: White Willow Bark Extract
• Transport Package: Foil Bag
• Specification: 99%
• Trademark: Xi′an Frazer Biotech Co., Ltd.
• Origin: China
• Production Capacity: 1000kg Per Month

Product Description

White Willow Bark Extract Salicin 98% CAS 138-52-3

 

Description:

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. White willow bark extract 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.

Function

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.

Application
 

1. Willow Bark Extract is applied in cosmetics, it can inhibit whelk and relieve swelling and pain.

2. Willow Bark Extract is applied in pharmaceutical field, it is mainly used to curing fever, colds and infections.

3. Willow Bark Extract is applied in feed additive, it is mainly used as feed additive for diminishing inflammation and promoting digestion.

 

Certificate of Analysis

Item	Specification	Results	Methods
Marker Compound	Salicin 15%	15.10%	HPLC
Appearance & Color	Brown yellow powder	Conform	GB5492-85
Odor & Taste	Characteristic	Conform	GB5492-85
Plant Part Used	Stem bark	Conform
Extract Solvent	Ethanol	Conform
Bulk Density	0.4-0.6g/ml	0.50g/ml
Mesh Size	80	100%	GB5507-85
Loss on Drying	≤5.0%	3.21%	GB5009.3
Ash Content	≤5.0%	2.46%	GB5009.4
Solvent Residue	Negative	Conform	GC(2005 E)
Heavy Metals
Total Heavy Metals	≤10ppm	3ppm	AAS
Arsenic (As)	≤0.3ppm	0.11ppm	AAS(GB/T5009.11)
Lead (Pb)	≤1.0ppm	0.8ppm	AAS(GB5009.12)
Ca-dmium	<1mg/kg	Not Detected	AAS(GB/T5009.15)
Me-rcury	≤0.1ppm	Not Detected	AAS(GB/T5009.17)
Microbiology
Total Plate Count	≤1000cfu/g	<1000	GB4789.2
Total Yeast & Mold	≤100cfu/g	<80	GB4789.15
E. Coli	≤40MPN/100g	Not Detected	GB/T4789.3-2003
Salmonella	Negative in 25g	Not Detected	GB4789.4
Staphylococcus	Negative in 10g	Not Detected	GB4789.10
Packing and Storage	25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place
Shelf Life	3 Year When Stored properly
Expiration Date	3 Year