Grape Seed Extract

Grape Seed Extract

Short Description:

A. Basic information Product name Grape Seed Extract Source of plant Vitis vinifera L Active ingredient Oligomeric Proantho Cyanidins(OPC) Specification OPCs95%( oligomer 85%), Polyphenol 70%/80% Catechinic & epicatechin≤19%; OEM accepted Solvent for extraction Ethyl alcohol B. Main function a) Super oxidation resistance,Scavenge redundant free radicals,Obvious anti-aging effect. Protective act...


  • FOB Price: US $0.5 - 9,999 / Piece
  • Min.Order Quantity: 100 Piece/Pieces
  • Supply Ability: 10000 Piece/Pieces per Month
  • Port: Shenzhen
  • Payment Terms: L/C,D/A,D/P,T/T
  • Product Detail

    Product Tags

    A. Basic information

    Product name

    Grape Seed Extract

    Source of plant

    Vitis vinifera L

    Active ingredient

    Oligomeric Proantho Cyanidins(OPC)

    Specification

    OPCs95% oligomer 85%), Polyphenol 70%/80%

    Catechinic & epicatechin≤19%; OEM accepted

    Solvent for extraction

    Ethyl alcohol

    B. Main function

    a) Super oxidation resistanceScavenge redundant free radicalsObvious anti-aging effect. Protective action on skin, eyes, teeth, prostate, cranial nerve.

    b) Angiocarpy protectionimprove vascular elasticityprevention thrombosis and hypertension.


    C. Critical To Quality

    Ø Finger-print identification

    Ø Content of active substance

    Ø Control of solvent & pesticide residue


    D. Quality control & Product Advantage

    Grape seed used prior to fermentation, fine quality plant source 

    QA&QC systemStrictly executing documented procedure prevention management, quality assured.

    Leading technology of separation and purification, the first to use freeze-drying technology.

    Technical advantageSharing of professional product identification techniques

    Various specifications, OEM accepted

    E. Product specification

    Content of active ingredient

    Name

    OPCs 

    OPCs oligomer

    Polyphenol

    Catechinic & epicatechin

    Grape Seed Extract

    95%

    85%

    70~95%

    ≤19%

              OEM all specifications of grape seed extract

    Item

    Testing standard

    Testing method

    Character

    Appearance

    Light brown to sepia powder

    Sensory evaluation

    Identification

    Odor

    Light odor and taste light bitter

    Sensory evaluation

    Fingerprints

    conforms with standard

    HPLC

    Examination

    Particle size

    100% 80 mesh through

    ChP2015<0982>

    Loss on drying

    NMT 6.0%

    GB 5009.3

    Ash content

    NMT 5.0%

    GB 5009.4

    Bulk density

    bulk density 0.30~0.55g/mL;

    Internal method

    Assay

    OPC,%

    NLT 95.0%

    SW 1-2015

    Polyphenol,%

    NLT 70.0%

    Catechinic & epicatechin,HPLC

    NMT 19.0%

    Solvent residues

    Ethyl alcohol

       NMT 1000mg/kg

    GB/T 5009.19

    Methyl alcohol

     NMT 50mg/kg

    GB/T 5009.19

    Heavy metal

    Heavy metal(in Pb)

      NMT 20.0mg/kg

    GB/T 5009.74

    Lead

     NMT 3.0mg/kg

    GB 5009.12

    Arsenic

     NMT 1.0mg/kg

    GB/T 5009.11

    Mercury

     NMT 0.1mg/kg

    GB/T 5009.17

    Cadmium

     NMT 1.0mg/kg

    GB/T 5009.15

    Pesticide residues

    HCH

    NMT 0.05ppm

    ChP2015<2341>

    DDT

    NMT 0.05ppm

    ChP2015<2341>

    Microorganism

    Total plate count

      NMT 1000CFU/g

    GB 4789.2

    Mould

    NMT 50CFU/g

    GB 4789.15

    Yeast

    NMT 50CFU/g

    GB 4789.15

    Escherichia coli

    Not be detected

    GB 4789.38

    Pathogenic bacteria(salmonella,shigella,staphylococcus aureus,streptococcus hemolyticus)

    Not be detected

    GB 4789.4/ 5/ 10/ 11












  • Previous:
  • Next:

  • Send your message to us:

    INQUIRY NOW
    • * CAPTCHA: Please select the House

    Related Products

    INQUIRY NOW
    • * CAPTCHA: Please select the Truck