Grape seed extract
Package: 1kg per bag with double plastic inside and aluminium foil bag outside, or 25kg per fibre drum with double plastic bag inside, or according to customers' requirement.Storage: Store in cool & dry place. Keep away from strong light and heat.
Delivery: 1-2 working days after payment/FedEx, DHL, TNT, EMS, etc.
Grape seed extract
Antioxidant capacityGrape seed extract is a pure natural substance. It is one of the most effective antioxidants found to date in plant sources. The test shows that the antioxidant effect of grape seed extract is 30 to 50 times that of vitamin C and vitamin E.activeProanthocyanidins have strong activity, can inhibit carcinogens in cigarettes, in the aqueous se of the capture of free radicals is generally 2 to 7 times the antioxidant, such as more than twice as active than al-tocorol.
Grape seed extract
Grape seed proanthocyanidins extractioneditThe study found that in many plant tissues, grape seed and pine bark extract the highest content of proanthocyanidins [2], while the extraction of proanthocyanidins from grape seed mainly solvent extraction, microwave extraction, ultrasonic extraction and Supercritical CO2 extraction [3] and so on. Grape seed proanthocyanidins extract contains many impurities, to be further purified in order to improve the purity of proanthocyanidins, common purification methods are solvent extraction, membrane filtration and chromatogra.The effect of ethanol concentration on the extraction rate of grape seed proanthocyanidins was the most significant. The effects of extraction time and temperature on the extraction rate of grape seed proanthocyanidins were not significant. The best extraction process parameters: ethanol concentration 70%, extraction time 120m in, solid-liquid ratio 1: 20.
Xi’an Taima Biological Co., Ltd. was founded in 2008, is a technological export-oriented private enterprise with the Rights of Self-Managed Import and Export, specializing in active ingredients modernized and industrialization research, development, production, and sales of natural medical botany. Our factory covers an area of 6,000 square meters equipped with advanced equipment and the production process is in accordance with FDA.Since its inception, the company is aiming at providing every customer with top best quality products and superior service at a reasonable and competitive price, all the time. And in the past 9 years, we’ve gained great progress. Our products are exported to countries all over the world: USA, countries in North America, South America, European countries like UK, Germany, Sweden, Greece, Finland, Norway, France, Italy, Russia, Ukraine, Estonia, Spain, Latvia, etc. Asia countries like Malaysia, Indonesia, South Korea, Thailand, lippines, Vietnam, Singapore, etc. Our products are selling very well in these areas. And other countries like Australia, Mexico, Salvatore, Costa Rica, and so on. What’s more, for the high quality products and superior service we provide, we’ve been highly appreciated by our customers. We are getting more and more returning customer day by day. & Our Company always persist in: Top Quality Products, Exnt Professional Knowledge, Superior Service
1. Make sure your quantity need and Leave us message, with your mailed details shown: Including name, address information, etc.2. We send you a PI (Proforma Invoice) for price and payment detail.3. Payment by Paypal or or T/T.4. We arrange the delivery and update you the tracking in time.
Q1: Could you provide free sample for test?A1: We can provide you free sample for test, and you only need to pay the delivery cost.
Q2: Which payment terms do you accept? A2: PayPal, T/T, West Union, Bank Transfer, etc.
Q3: What's about the MOQ ?A3: It depends on different products. Usually our MOQ is 5kg.
Q4: What’s the delivery lead time?A4: We will make delivery within 1-2 days after receiving payment.
Q5: What about the delivery port? A5: Main ports in China are available (Hong Kong,Guangzhou,Shenzhen).
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