Anti-inflammatory, Anti-virus
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White Willow Bark Extract
详细介绍:

Type: Herbal Extract
Variety: White Willow Bark Extract
Form: Powder
Part: Bark
Extraction Type: Solvent Extraction
Packaging: Drum, Vacuum Packed
Place of Origin: Shaanxi, China (Mainland)
Grade: Food grade, pharmaceutical grade
Brand Name: M.R
Latin Name: Salix babylonica L.
Family: Salicaceae
Genus: Salix
Color: Brown
Size: 100% pass 80 mesh
Active ingredient: Salicin
Assay: HPLC 15%, 25%
Molecular Formula: C13H18O7
Molecular Weight: 286.59
CAS No.: 138-52-3


CERTIFICATE  OF  ANALYSIS


ANALYSIS

SPECIFICATION

RESULTS

Remark

Appearance

Brownfinepowder

Complies

Visual

Odor

Characteristic

Complies

Organoleptic

Tasted

Characteristic

Complies

Organoleptic

Assay(Salicin)

50%

50.12%

HPLC

SieveAnalysis

100%pass80mesh

Complies


LossonDrying

5%Max.

3.53%


SulphatedAsh

5%Max

3.76%


ExtractSolvent

Alcohol&Water

Complies


HeavyMetal

5ppmMax

Complies

AAS

As

2ppmMax

Complies

AAS

ResidualSolvents

0.05%Max.

Negative

GC

Microbiology



TotalPlateCount

10000/gMax

Complies


Yeast&Mold

100/gMax

Complies


E.Coli

Negative

Complies


Salmonella

Negative

Complies


Product specification:
Salicin    HPLC 15%, 25%
 
Brief Introduction:
White willow bark is used to ease pain and reduce inflammation. There is good evidence that it does just that. Researchers believe that the chemical salicin, found in white willow bark, is responsible for these effects. However, studies have identified several other components of white willow bark that have antioxidant, fever-reducing, antiseptic, and immune-boosting properties. Some studies have shown willow is as effective as aspirin for reducing pain and inflammation (but not fever), and at a much lower dose. Researchers think that may be due to the other compounds in the herb. More research is needed.
 
Main Functions:
1. Antipyretic, detumescence , analgesic and anti-rheumatism.
2. Strengthening the stomach and promoting digestion.
3. Relieving arthritis pain and backache.

Applications:
1. Applied in cosmetics, it can inhibit whelk and relieve swelling and pain.
2. Applied in pharmaceutical field, it is mainly used to curing fever, colds and infections.
3. Applied in feed additive, it is mainly used as feed additive for diminishing     inflammation and promoting digestion.
 
Package & Storage:
Packing: By 25kgs/drum, inner by double plastic bag.
Storage: Stored in a cool & dry well-closed container, keep away from moisture and strong light/heat.
Shelf life: Two years under well storage situation.