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      Pure Resveratrol Powder

      Pure Resveratrol Powder

      Free Sample Available
      Botanical Source: Polygonum Cuspidatum
      Specification: 98% Resveratrol
      Cas No.: 501-36-0
      Test Method: HPLC
      MOQ: 1KG
      Quality: 600kg
      Certificate: FDA, HALA, ISO9001, KOSHER

      Product Introduction
      Product Introduction

       

      Resveratrol was discovered as early as 1924, and was first isolated from the root of Veratrum grandiflorum by Japanese in 1940. Res (Resveratrol) was also found in the leaves of grapes in 1976. Pure resveratrol powder is an antitoxin secreted by plants in adversity or pathogen invasion, and its synthesis increases sharply when exposed to ultraviolet rays, mechanical damage and fungal infection, so it is called phytoalexin. Res has been found in more than 700 kinds of plants, including 72 plants belonging to 31 genera and 12 families, among which grape, giant knotweed and peanut have high content.

      Pure resveratrol powder

       

      Product Parameter

       

      Item

      Specification

      Result

      Test Method

      Physical and Chemical Parameters

      Resveratrol

      ≥98.0%

      98.41%

      HPLC

      Loss on Drying

      ≤5%

      0.46%

      USP(731)

      Sulphated Ash

      ≤5%

      0.03%

      USP(281)

      Odor&Taste

      Characteristic

      Characteristic

      Olfactory &Taste

      Appearance

      White powder

      conforms

      Visual

      Sieve

      98% through 80 mesh

      conforms

      USP(786)

      Heavy Metals

      Total Heavy Metals

      ≤20ppm

      Conforms

      GB 5009.74

      Lead

      ≤2ppm

      Conforms

      GB 5009.12

      Arsenic

      ≤1ppm

      Conforms

      GB 5009.11

      Mercury

      ≤1ppm

      Conforms

      GB 5009.17

      Cadmium

      ≤2ppm

      Conforms

      GB 5009.15

      Residual Solvent

      Meets requirements

      comforms

      USP(467)

      Microbiological Tests

      Total Plate Count

      ≤1,000cfu/g

      Conforms

      GB 4789.2

      Total Yeast & Mold

      ≤100CFU/g

      Conforms

      GB 4789.15

      Escherichia Coli

      Negative

      Conforms

      GB 4789.38

      Salmonella spp

      Negative

      Conforms

      GB 4789.4

       

      Product Function

       

      1. Prevention and treatment of cardiovascular diseases

      Epidemiological studies have found that the phenomenon of "Frenchparadox" means that French people eat a lot of fat every day, but the morbidity and mortality of cardiovascular diseases are obviously lower than those of other European countries, which may be related to their daily drinking of wine, and Pure resveratrol powder may be its main active protective factor. Studies have shown that resveratrol can regulate blood cholesterol level by binding with estrogen receptor in human body, and inhibit platelet from forming blood clots and adhering to blood vessel walls, thus inhibiting and alleviating the occurrence and development of cardiovascular diseases and reducing the risk of cardiovascular diseases.

       

      2. Scavenging free radicals

      On human body, resveratrol has antioxidant and free radical scavenging effects, which is stronger than the famous antioxidant vitamin E, and is a powerful antioxidant in natural diet. Resveratrol is the best scavenger to remove free radicals. It can remove trapped free radicals such as superoxide radical, hydrogen peroxide and hydroxyl radical, and protect and avoid peroxidation damage of cell membrane lipids.

       

      Beauty care3. Beauty care, whitening and moisturizing

      Besides antioxidant and scavenging free radicals in human body, resveratrol has good moisturizing properties and anti-inflammatory effects, which can delay the aging process of skin cells. It can also inhibit the activity of tyrosinase, reduce the formation of melanin, and achieve skin care effects such as whitening, fading and moisturizing.

       

      4. Anti-inflammation

      Resveratrol has strong anti-inflammatory effect in vivo and in vitro. In vitro, it was found that resveratrol could inhibit the activation of macrophage inducible nitric oxide synthase by lipopolysaccharide, thus inhibiting the production of inflammatory factor nitric oxide, and play an anti-inflammatory role, which was produced by down-regulating the activity of nuclear factor-κ B. Studies have shown that resveratrol has a good anti-inflammatory effect on both acute and chronic inflammation, and its anti-inflammatory mechanism may be related to inhibiting leukocyte migration, reducing exudation, scavenging oxygen free radicals, inhibiting the production of inflammatory factors such as lipoxygenase, epoxidase metabolites, prostaglandin (PG), and interfering with arachidonic acid metabolism, thus playing an anti-inflammatory role.

       

      5. Other functions

      Pure resveratrol powder also has antibacterial, immunomodulatory, antiasthmatic and other biological activities. Resveratrol is highly sought after by people because of its various biological activities.

       

      Product Application

       

      1. Healthcare Supplemet products: protecting cardiovascular health; Resveratrol can reduce the production of pro-inflammatory factors and relieve joint inflammation.

      product-800-359

       

      2. Cosmetics: whitening, moisturizing and anti-aging

      Resveratrol Cosmetics

       

      Trans-resveratrol vs. Cis resveratrol

       

      Resveratrol exists in free form and glycoside form under natural conditions, and it can be divided into cis and trans isomers, namely cis-Res, trans-Res, cis-PD and trans-PD.

      In nature, resveratrol mainly exists in the form of trans-resveratrol, which is relatively stable and has strong physiological activity. The related research of resveratrol is mostly done with trans-resveratrol, so it has become the mainstream of health care ingredients at present.

      product-600-250

      Packing & Shipping

       

      Recommended shipping way
      ≤100kg DAP by courier(Door to door) Sending via FEDEX/DHL/UPS/EMS
      100-400KG CIP by air (Airport to airport) Sending via Air Flight
      ≥400kg, CIF by sea (seaport to seaport) Sending via sea vessal

      angelbio package

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