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  • St John’s wort Extract
  • St John’s wort Extract
  • St John’s wort Extract
  • St John’s wort Extract
  • St John’s wort Extract
  • St John’s wort Extract
  • St John’s wort Extract
  • St John’s wort Extract

St John’s wort Extract

Product Name:St John’s wort Extract
Source:Hypericum perforatum L.
Part Used:Flowers&Leaves
Active ingredient:Hypericins
Specification:0.3% 0.5% By UV
Package:25Kg/Drum
Drum’s Size:36cm*36cm*52cm
Shelf Time:2 Years

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    Description

    The St John’s wort mechanism is believed to inhibit the uptake of serotonin (5-HT) dopamine, and noradrenaline, much like the conventional selective serotonin reuptake inhibitor (SSRI) antidepressants.  It also has affinity for GABA and glutamate receptors.  The major active antidepressive constituents in St John’s wort are thought to be hyperforin and hypericin, although other biologically active constituents present, for example, flavonoids and tannins, may also be involved.

    Specification

    Product Name: St John’s wort Extract Part Used: Flowers&Leaves
    Source: Hypericum perforatum L. Extract Solvent: Water&Ethanol

     

    ITEM
    SPECIFICATION
    TEST METHOD
    Active Ingredeints
    Hypericins
    NLT 0.3% 0.5%
    UV
    Physical Control
    Identification
    Positive
    TLC
    Odor
    Characteristic
    Organoleptic
    Taste
    Characteristic
    Organoleptic
    Sieve Analysis
    100% pass 80 mesh
    80 Mesh Screen
    Moisture Content
    NMT 7.0%
    Mettler toledo hb43-s
    Chemical Control
    Arsenic (As)
    NMT 2ppm
    Atomic Absorption
    Cadmium(Cd)
    NMT 1ppm
    Atomic Absorption
    Lead (Pb)
    NMT 3ppm
    Atomic Absorption
    Mercury(Hg)
    NMT 0.1ppm
    Atomic Absorption
    Heavy Metals
    10ppm Max
    Atomic Absorption
    Microbiological Control
    Total Plate Count
    1000cfu/ml Max
    AOAC/Petrifilm
    Salmonella
    Negative in 10g
    AOAC/Neogen Elisa
    Yeast & Mold
    100cfu/g Max
    AOAC/Petrifilm
    E.Coli
    Negative in 1g
    AOAC/Petrifilm
    Staphlococcus Aureus
    Negative
    CP2015

    Function

    1.Antidepressant and sedative effects;

    2.Effectively treat the nervous system, relieve tension, anxiety and refresh the spirit;

    3.Enhance the role of brain neurotransmitters;

    4.As a nerve tissue repair agent, St. John’s wort is used for stroke patients, mild neuroses, sleepwalkers and accident victims.

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