High Quality Anti-Aging White Willow Bark Extract 2%-98% Salicin

• Customization: Available
• Certification: ISO, FDA, Kosher
• Assay Method: HPLC
• Model NO.: CAS No.: 138-52-3
• Application: Medicine
• State: Powder
• Extract Source: Salix Alba L.
• Type of Product: Standard Extract
• Growth Environment: Cold Temperate
• Watch Parts: Leaf
• Scent: Odorless
• Size: Large
• Type: Herb
• Appearance: Brown Yellow Powder
• Part Used: Bark
• Transport Package: 25kg/Drum
• Specification: Salicin 25%, 98% By HPLC; ISO 9001; Kosher
• Trademark: KINGHERBS
• Origin: China
• HS Code: 2938909090
• Production Capacity: 20 Tons

Product Description

White Willow Bark Extract

Product Name		White Willow Bark Extract	Batch Number		WBE-220710
Botanical Source		Salix Alba	Batch Quantity		25kgs
Plant Part Used		Bark,100% Natural	Country of Origin		China
Type of Product		Standard Extract	Active Ingredient Markers		Salicin
Analysis Items		Specifications	Results		Methods used
Appearance		White Crystall Powder	Conforms		Visual test
Odor & Taste		Characteristic	Conforms		Organoleptic test
Bulk Density		45-60g/100ml	Conforms		ASTM D1895B
Particle Size		100% through 80 Mesh	Conforms		80 Mesh Screen
Assay		NLT 98% Salicin	98.12%		HPLC
Loss on Drying		NMT 0.5%	0.26%		5g /105ºC /2hrs
Extract Solvents		Ethanol	Conforms		/
Heavy Metals		NMT 10ppm	Conforms		ICP-MS
Arsenic (As)		NMT 2ppm	Conforms		ICP-MS
Lead (Pb)		NMT 2ppm	Conforms		ICP-MS
Cadmium (Cd)		NMT 1ppm	Conforms		ICP-MS
Mercury(Hg)		NMT 0.5ppm	Conforms		ICP-MS
Sterilization Method		High temperature & pressure for a short time of 5~10 seconds
Microbiological Data		Total Plate Count< 10,000cfu/g	Conforms		GB 4789.2
		Total Yeast & Mold< 1,000cfu/g	Conforms		GB 4789.15
		E. Coli to be negative	Negative		GB 4789.3
		Staphylococcus to be negative	Negative		GB 4789.10
		Salmonella to be negative	Negative		GB 4789.4
Packing and Storage		Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum.
		Keep well sealed, away from moisture, strong heat and sunlight.
Shelf Life		2 years if sealed and stored in the recommended conditions.

Description:
White Willow Bark contains salicin, which the body converts to salicylic acid and has the same effect on the body as aspirin without any side effects. In fact, White Willow Bark was the basis for the synthesis of aspirin. Willow Bark also contains bitter phenolic and flavonoid glycosides. The most famous and active phenolicglycoside is salicin, which is a mono glycoside of salicylic acid. Salicylic acid is a weak anti-inflammatory agent but converted by the liver to acetyl-salicylic acid.

Functions:
Antipyretic and analgesic, treating colds and infections;
Anti-rheumatism, relieving arthritis pain, back pain and other symptoms;
Salicin can promote digestion, with the effect of local anesthetic.
Pure natural White Willow bark extract helps to relieve headaches.
It can relieve acute and chronic pain, including headache, back and neck pain, muscle aches, and menstrual cramps; Control arthritis discomforts.

Application:
Applied in cosmetics, it can inhibit whelk and relieve swelling and pain;
Applied in pharmaceutical field, it is mainly used to curing fever, colds and infections;
Applied in feed additive, it is mainly used as feed additive for diminishing inflammation and promoting digestion