Grape Seed Extract 95% Proanthocyanidins Polyphenols Oligomeric Proanthocyanidins

Product Description

Product Description

 

Botanical Source: Vitis vinifera L.

Part Used: Seed

CAS No.: 84929-27-1

Appearance: Red-brown fine powder

Specifications: Polyphenols 85%,95%

                             Proanthocyanidins OPC 95%, 98%
                      Oligomeric Proanthocyanidins40%  60%

 

Grape Seed Extract Introduction

Grape seed extract is a class of polyphenols extracted and isolated from grape seeds, mainly composed of polyphenols such as proanthocyanidins, catechins, epicatechins, gallic acid, and epicatechin gallate. Grape seed extract is a dietary supplement made by removing, drying and crushing the bitter seeds of grapes. The two beneficial components in grape seed extract are polyphenols and proanthocyanidins. Polyphenols are powerful antioxidants, and proanthocyanidins help protect the integrity of blood vessels.

The main ingredient in grape seeds is proanthocyanidin, a new type of highly effective natural antioxidant that cannot be synthesized in the human body. This substance has super anti-aging and immune-enhancing effects. The product has been widely used in health care products, medicine and cosmetics industries.

 

Application:

1. Fighting against oxidation

2. Fighting against inflammation

3. Fighting against cancer, protecting the brain and nerve tissue from oxidation

4. Reducing the production of free radical and prevent skin from UV radiation

5. Protecting cardiovascular system and prevent hypertension
 

Product Parameters

 

Product Name		Grape Seed Extract	Batch Number		GSE-220204
Botanical Source		Vitis vinifera L	Batch Quantity		650kgs
Plant Parts Used		Seed,100% Natural	Country of Origin		China
Type of Products		Standard Extract	Active Ingredient Markers		Proanthocyanidins
Analysis Items		Specifications	Results		Methods used
Appearance		Fine Brown Red Powder	Conforms		Visual test
Odor & Taste		Light Smell, Astringent	Conforms		Organoleptic test
Bulk Density		35-55g/100ml	Conforms		ASTM D1895B
Particle Size		NLT 100% through 80 Mesh	Conforms		AOAC 973.03
Solubility		Soluble in Water	Conforms		Visual
Assay		NLT 95% Proanthocyanidins	95.26%		UV
Loss on Drying		NMT 5.0%	4.06%		5g /105ºC /2hrs
Ash Content		NMT 3.0%	1.31%		2g /525ºC /3hrs
Extract Solvents		Ethanol & Water	Conforms		/
Heavy Metals		NMT 10ppm	Conforms		ICP-MS
Arsenic (As)		NMT 2ppm	Conforms		ICP-MS
Lead (Pb)		NMT 2ppm	Conforms		ICP-MS
Cadmium (Cd)		NMT 1ppm	Conforms		ICP-MS
Mercury(Hg)		NMT 0.1ppm	Conforms		ICP-MS
Sterilization Method		High temperature & pressure for a short time of 5~10 seconds
Microbiological Data		Total Plate Count < 10,000cfu/g	< 1,000cfu/g		GB 4789.2
		Total Yeast & Mold < 1,000cfu/g	< 100cfu/g		GB 4789.15
		E. Coli to be negative	Negative		GB 4789.3
		Staphylococcus to be negative	Negative		GB 4789.10
		Salmonella to be negative	Negative		GB 4789.4
Packing and Storage		Packed in fiber drum, LDPE bag inside. Net weight: 25kgs/drum.
		Keep tightly sealed, store away from moisture, strong heat and sunlight.
Shelf Life		2 years if sealed and stored in the recommended conditions.

 

 Characteristic: 

- We can also customize orders as customer's requirements and specifications.

- KINGHERBS' is specialized in manufacturing and exporting different kinds of food industry related goods, such as, Myricetin, Green Coffee Bean Extract, Fenugreek Seed Extract.

- With the effective exporting system and prompt reaction, we ensure that we can transfer the shipping documents and deliver our cargos on time.

 

* Herbal extracts

* Softgels

* Herbal oil

* Natural colors

* Herb powders

* Vegetable & Fruit powder

* Vitamins

* Minerals