Oligomeric Proanthocyanidins:OPCs.

 Basic Features

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Grapeseed Extract Oligomeric Proanthocyanidins:OPCs 98%
  • Grapeseed Extract Oligomeric Proanthocyanidins
  • Grapeseed Extract Oligomeric Proanthocyanidins Unit Packaging
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Basic Features
 Oligomeric Proanthocyanidins Title Icon
  • Name:Oligomeric Proanthocyanidins:OPCs.
  • SN(Serial No.):Pure01.
  • Specifications:98%UV-VIS.
  • EINECS/ELINCS No.:284-511-6
  • CAS:84929-27-1
  • Chem/IUPAC Name:Vitis Vinifera Seed Extract is an extract of the seeds of the grape,Vitis vinifera,Vitaceae
  • Other Names:Red Wine Extract.Grape seed Proanthocyanidins.Procyanidins,Leucoanthocyanins,Pycnogenols,Oligomeric Proantho Cyanidins,OPCs.

 Standard Specifications:

Standard and Specifications
Test/Observation Specifications/Result
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Name:Oligomeric Proanthocyanidins:OPCs.
Serial Number:Pure01.
Part Used:Seeds of Vitis vinifera L.
EINECS/ELINCS No.:284-511-6
Chem/IUPAC Name:Vitis Vinifera Seed Extract is an extract of the seeds of the grape, Vitis vinifera, Vitaceae
Shelf Life:18~24Months in Good Condition.
Appearance:Red Brown Fine Powder.
Mesh Size:100% Pass 80 Mesh Screen.
Color:Red Brown.
Odor and Smell:Characteristics Aromatic.
Taste Sense:Characteristic.
Bulk Density:0.43~0.45g/ml
Loss On Drying:<5.0%.
Acid-Insoluble Ash:< 5.0%.
Total Heavy Metals:< 10ppm.
Total Plate Count:≤ 3,000~5,000 Cfu/gm or ≤1,000 Cfu/gm
Mould and Yeast:≤ 300~500 Cfu/gm or ≤100 Cfu/gm

 Supplying Conditions:

Supplying Conditions
Supplying Conditions Details
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Physical State:Fine powder
Availability:√ In StockIn Stock
Shelf-Life:24~36+ Months(2~3 Years) at proper storage conditons.
Storage Conditions:Store at cool dry place,away from strong light and heat.light heat avoid

 Packaging Conditions:

Packaging Conditions
Packaging ConditionsDetails
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Packing Method:Airtight packaging, suitable for long distance airway or other types international transportation.airtight
Unit Packing Weight:1.0kgs~10.0kgs(2.2~22.0lbs) / bag; or
20.0~25.0kgs(44.0~55.0lbs) / bag
Packaging Details:More information on packing specifications and packaging details.

 Product Batches Display:

Batch Sample Online Showcase
Grapeseed Extract Oligomeric Proanthocyanidins Oligomeric Proanthocyanidins:OPCs 98%
Oligomeric Proanthocyanidins:OPCs 98% Unit Packaging Oligomeric Proanthocyanidins:OPCs 98%.Unit Packaging

 Product Introductions:

  Proantho Cyanidins  Brief Introduction:The product Oligomeric Proantho Cyanidins is made from the seeds of the Vitis vinifera L.,which is a plant of the Vitaceae family.Its specification standardized to the constituents Oligomeric Proanthocyanidins the herb has,and purity up to 95%.The manufacturing of the products followed standard flow chart and in brief as:
 Raw Herb Material-->Select&Wash-->Stoving-->Smashing-->Extract&Reflow-->Concentration-->Double Evaporation-->Separate Precipitation-->Absorption-->Extraction-->Drying-->Seving-->Mixing-->Packing-->Product

 The product Grape Seed Extract standardized to Oligomeric Proanthocyanidins has very good fine fluidity and very nice solubility in cold and hot water,alcohol,and soluble in most organic solutions.

 In chemical structure,the Proantho Cyanidins(PC) composed of catechin and epicatechin,the simplest Proantho Cyanidins(PC) is catechin,or epicatechin,or dimer composed of catechin and epicatechin,and other trimer,tetramer,etc.According to the size degree of polymerization,normally classified the dimer to pentamer as one class and named as Oligomeric Proantho Cyanidins(OPC or OPCss in brief),and classified those over pentamers as Polymeric Proantho Cyanidins(PPC or PPCs in brief).

 The chemical Proantho Cyanidins(CAS Rn.:84929-27-1,M.F.:C30H12O6,M.W.:468.42.) also known in other names:2-(3,4-Dihydroxyphenyl)-2-((2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl)oxy)-3,4-dihydro-2H-1-benzopyran-3,4,5,7-tetrol;or 2-(3,4-dihydroxyphenyl)-2-{[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl]oxy}-3,4-dihydro-2H-chromene-3,4,5,7-tetrol,

 The product Grape Seed Extract and Oligomeric Proantho Cyanidins(OPCs) has wide applications and may be used in different fields including herbal teas,drinks,supplements and cosmetics etc,there is some introduction of its brief application guide both traditional and modern.

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Logistics and Shipping Scope:

International Logistics
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Scope of Logistics
  • Asia-Europe Continent
  • NorthAmerica,SouthAmerica
  • Oceania,Africa
  • Other Areas

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♥The related electronic data and information is published by MDidea Extracts Professional, at the official websites https://www.mdidea.com and https://www.mdidea.net, which composed of detailed conditions of the titled product, including the specific product description in details, basic product features, specifications with assay methods, supplying conditions, packaging conditons, batch sample photos, simple application examples, the logistics information and the scope of logistics, it is updated regularly for client's convenience.
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