St John's Wort Extract

St John's Wort Extract

1. Product Name:St John's Wort Extract
2. Active Ingredients:Hypericin
3. Purity:0.3% 3%
4. CAS:548-04-9

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Product Details


St John's wort, Hypericum perforatum, has been used for the past 2,000 years as a medicinal herb. St John's wort was once hung above doorways to ward off evil spirits. The species named perforatum refers to the many puncture-like black marks on the underside of the plant's leaves. St John's wort, especially its tiny yellow flowers, is high in hypericin and other flavonoid compounds. Native to Europe, St. John's wort is now found growing in dry areas of many temperate climates throughout the world.

St John's wort extract tested in the included trials are superior to placebo in patients with major depression; St John's wort extract is similarly effective as standard anti-depressants, and have fewer side effects than standard antidepressants.

Product Description

Product Name

St John's Wort Extract

Active Ingredients

Hypericin

Appearance

Black Fine Powder

Specification

Hyperforin 0.3%-3% 

CAS

548-04-9

Molecular Formula

C30H16O8

Molecular Weight

504.45 g/mol

Test Method

HPLC

Extract 

Leaf

Sample

Available

Shelf Life

24month

金丝桃素1

Certificate Of Analysis of St John's Wort Extract

Items

Standards

Results

Physical Analysis



Description

Dark brown powder

Complies

Assay

Hypericin 0.3% (HPLC)

0.32%

Mesh Size

100 % pass 80 mesh

Complies

Ash

≤ 5.0%

3.85%

Loss on Drying

≤ 5.0%

3.60%

Chemical Analysis



Heavy Metal

≤ 10.0 mg/kg

Complies

Pb

≤ 2.0 mg/kg

Complies

As

≤ 1.0 mg/kg

Complies

Hg

≤ 0.1 mg/kg

Complies

Microbiological Analysis



Residue of Pesticide

Negative

Negative

Total Plate Count

≤ 1000cfu/g

Complies

Yeast&Mold

≤ 100cfu/g

Complies

E.coil

Negative

Negative

Salmonella

Negative

Negative


金丝桃素3 

The Function of St John's Wort Extract

1. St john's wort p.e/HypericumPerforatum Extract/Hypericin can prevent depression;

2. St john's wort p.e/HypericumPerforatum Extract/Hypericin can treat premenstrual syndrome;

3. St john's wort p.e/HypericumPerforatum Extract/Hypericin to prevent bacterial infections;

4. St john's wort p.e/Hypericum Perforatum Extract/Hypericin is used to dress wounds, heal deep cuts, smooth bums and ease the pain of neuralgias;

5. St john's wort p.e/HypericumPerforatum Extract/Hypericin has been used gastritis.

6. St john's wort p.e/HypericumPerforatum Extract/Hypericin is used in medicine raw material.

Application of St John's Wort Extract

1. To prevent depression

2. To prevent bacterial infections

3. Treatment of pre-menstrual syndrome

It has been used for centuries to calm the nerves and treat depression, to dress wounds, heal deep cuts, smooth bums and ease the pain of neuralgias. Taken internally, it has been used for ulcers and gastritis.

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