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Quick Details

  • Type: Herbal Extract
  • Variety: St johns wort extract
  • Form: Powder
  • Part: Leaf
  • Extraction Type: Liquid-Solid Extraction
  • Packaging: Bottle, Can, Drum, Glass Container, Mason Jar, Plastic Container, Vacuum Packed
  • Place of Origin: Shaanxi, China (Mainland)
  • Grade: Pharmaceutical Grade
  • Brand Name: TRG
  • Model Number: TRG-St johns wort extract
  • Product Name: St john's wort extract
  • Appearance: Brown Yellow Powder
  • Active Ingredient: Hypericin
  • Hypericin: 0.3%
  • Certificate: KOSHER
  • Function: Health Proctect
  • Application: Healthcare Products
  • Shelf life: Properly Stored
  • Sample: 10-20g
  • Specification: Customized

Packaging & Delivery

Packaging Details: 25KG/DRUM
Delivery Detail: 20 - 30 days after payment

St johns wort extract

 

 

Product Description

 

 

Hypericum perforatum, also known as St John's wort, is a flowering plant species of the genus Hypericum

and a medicinal herb that is sold over-the-counter as a treatment for depression. Other names for it include

Tipton's weed, rosin rose, goatweed, chase-devil, or Klamath weed. With qualifiers, St John's wort is used

to refer to any species of the genus Hypericum. Therefore, H. perforatum is sometimes called common St

John's wort orperforate St John's wort to differentiate it. Hypericum is classified in the family Hypericaceae,

having previously been classified as Guttiferae or Clusiaceae. Approximately 370 species of the genus

Hypericum exist worldwide with a native geographical distribution including temperate and subtropical

regions of Europe, Turkey, Ukraine, Russia, Middle East, India, and China.



What is St. John’s Wort Extract Hypericin?

Hypericin is a naphthodianthrone, a red-colored anthraquinone-derivative, which, together with hyperforin,

is one of the principal active constituents of Hypericum (Saint John's wort). Hypericin is believed to act as

an antibiotic, antiviral and non-specific kinase inhibitor. Hypericin may inhibit the action of the enzyme

dopamine β-hydroxylase, leading to increased dopamine levels, although thus possibly decreasing

norepinephrine andepinephrine.

 

 

Parameters
ItemSpecificationResultTest Method
Active Ingredient   
hypericin0.30%0.35%UV
Physical Control   
IdentificationPositiveConformsTLC
Appearancebrown yellow fine powderCompliesVisual
OdorCharacteristicCompliesOrganoleptic
TasteCharacteristicConformsOrganoleptic
Sieve Analysis100% pass 80 meshComplies80 Mesh Screen
Loss on Drying5% Max3.37%5g/105C /5hrs
Solubility Solubilityin waterConformsVisual
Ash3% Max2.84%2g/525C/5hrs
Chemical Control   
Sulphate0.5% MaxComplies2g/525C/5hrs
Insolubles In Ethanol10ppm Max5.3ppm 
Ethanol Resides0.2% MaxComplies 
Arsenic (As)NMT 2ppmConformsAtomic Absorption
Cadmium(Cd)NMT 1ppmConformsAtomic Absorption
Lead (Pb)NMT 2ppmConformsAtomic Absorption
Chlorate (Cl)NMT 1ppmConformsAtomic Absorption
Phosphate OrganicsNMT 1ppmConformsGas Chromatography
Heavy Metals20ppm MaxCompliesAtomic Absorption
Pesticides ResiduesNMT 1ppmConformsGas Chromatography
Microbiological Control   
Total Plate Count5000cfu/g Max50cfu/g 
P.aeruginosaAbsentOK 
S.aureusAbsentOK 
SalmonellaAbsentOK 
Yeast & Mold50cfu/g Max10cfu/g 
E.ColiNegativeNegative 
StaphylococcusNegativeConforms 
AflatoxinsNTM 0.2ppbAbsentHPLC
SalmonellaNegativeNegative 

 

 

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