Grape Seed Extract

Product Name: Grape Seed Extract

Latin Name: vitis vinifera l.

Appearance: Brown yellow fine powder

Part Used: Seed

Specification: Proanthocyanidins 95%

Shelf Life: Two years when stored properly

Country of Origin: China

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Product description:

Key Ingredients

  • Proanthocyanidins: Grape Seed Extract is renowned for its high content of proanthocyanidins, which are powerful antioxidants. These polyphenolic compounds have a much stronger antioxidant capacity than vitamins C and E. Proanthocyanidins can effectively neutralize free radicals, reducing oxidative stress in the body and protecting cells from damage caused by harmful molecules.
  • Flavonoids: In addition to proanthocyanidins, the extract also contains various flavonoids such as quercetin and catechins. These flavonoids contribute to the overall antioxidant and anti-inflammatory properties of Grape Seed Extract. They play a role in regulating cellular signaling pathways, reducing inflammation, and promoting overall health.
  • Oligomeric Proanthocyanidins (OPCs): A significant portion of the proanthocyanidins in grape seed extract exists in the form of oligomeric proanthocyanidins. OPCs have unique biological activities, including promoting blood circulation, strengthening blood vessels, and improving the elasticity of connective

 

Specification

Items

Standards

Method

Proanthocyanidins

95%

UV

Appearance

Brown yellow fine powder

Visual

Extracted Part

seed

/

Extract Solvent

Ethanol & Water

/

Particle Size

100% through 80 meshes

CP2020

Loss On Drying

NMT5.0%

CP2020

Ash

NMT5.0%

CP2020

Heavy Metals

NMT10ppm

ICP-MS

Pb

NMT3.0ppm

ICP-MS

As

NMT2.0ppm

ICP-MS

Cd

NMT1.0 ppm 

ICP-MS

Hg

NMT0.1ppm

ICP-MS

Total Bacterial Count

NMT1000cfu/g

CP2020

Total Molds Count

NMT100cfu/g

CP2020

Salmonella

Negative

CP2020

E. Coli

Negative

CP2020

 

Application

Food and Beverage Industry

  • Nutritional Supplements: Grape Seed Extract is commonly used as an ingredient in nutritional supplements, such as capsules, tablets, and liquid extracts. These supplements are designed to provide consumers with a convenient way to obtain the health benefits of grape seed extract.
  • Functional Beverages: It can be added to functional beverages, such as fruit juices, teas, and energy drinks, to enhance their nutritional value and antioxidant properties. The extract can also contribute to the flavor and color of these beverages.
  • Food Additives: Grape Seed Extract can be used as a natural food additive to improve the shelf life and quality of food products. Its antioxidant properties can prevent the oxidation of fats and oils in food, reducing the risk of rancidity.

Cosmetics and Personal Care

  • Skin Care Products: Grape Seed Extract is widely used in skin care products, including creams, lotions, serums, and masks. Its antioxidant and anti-aging properties make it an ideal ingredient for protecting and rejuvenating the skin.
  • Hair Care Products: In hair care, Grape Seed Extract can help to strengthen hair follicles, reduce hair loss, and add shine to the hair. It can be incorporated into shampoos, conditioners, and hair treatments.

Pharmaceutical and Nutraceutical

  • Natural Medicine: Grape Seed Extract is used in the development of natural medicine products. It may be used to treat or prevent various health conditions, such as cardiovascular diseases, skin disorders, and immune system deficiencies.
  • Nutraceutical Formulations: It is often combined with other nutrients and natural ingredients to create nutraceutical formulations that target specific health concerns. These formulations can provide comprehensive support for overall health and well-being.

Function

  • Antioxidant Protection: The potent antioxidant properties of Grape Seed Extract help protect the body against oxidative damage caused by free radicals. This can reduce the risk of chronic diseases such as heart disease, cancer, and neurodegenerative disorders. By neutralizing free radicals, it also helps to slow down the aging process and maintain the health of cells and tissues.
  • Cardiovascular Health: OPCs in Grape Seed Extract can strengthen blood vessels and improve blood circulation. They help to reduce the permeability of blood vessels, prevent the oxidation of LDL cholesterol (the "bad" cholesterol), and lower blood pressure. Regular consumption of Grape Seed Extract may contribute to a healthy cardiovascular system.
  • Skin Health: The antioxidant and anti-inflammatory effects of Grape Seed Extract are beneficial for skin health. It can protect the skin from UV-induced damage, reduce the appearance of wrinkles and fine lines, and improve skin elasticity. Additionally, it helps to inhibit the production of melanin, which can lead to a more even skin tone.
  • Immune System Support: The active ingredients in Grape Seed Extract can modulate the immune system, enhancing the body's defense against infections and diseases. They can stimulate the production of immune cells and improve their function, helping to keep the immune system in optimal condition.