Grape/Polygonum cuspidatum extract 98% ريسفيراترول
Product name: ريسفيراترول
Specifications: 98%
Source: Grape skin/seed, Polygonum cuspidatum
CAS No: 501-36-0
Appearance: White powder
Test Method: HPLC
Shelf Life: 2 Years
Certs: GMP, ISO9001, ISO22000, تحليل المخاطر ونقاط المراقبة الحرجة, KOSHER, HALAL
محتوى: Natural, Non-additive, Non-GMO, Treat by Heat Only
Description
High Quality Resveratrol
High-quality natural grape seed/skin extract resveratrol powder for sale, buy bulk resveratrol from herbal extract factory in China with ISO GMP HACCP qualifications.
Our factory strictly follow the GMP standard to ensure the good quality, and every batch before shipment we will 100% pass by QC.
cGMP KINTAI factory supply
Best natural source of Resveratrol extract powder
Product Description
Resveratrol is a polyphenol compound which has multiple biological activities. It exist in nature plants, mainly in peanuts, grapes, polygonum cuspidatum, mulberry and others.
Natural resveratrol source
- Polygonum cuspidatum extract resveratrol : The natural resveratrol powder is mainly extract from Polygonum cuspidatum and grapes. Polygonum cuspidatum is a traditional Chinese medicine. The roots and stems of Polygonum cuspidatum plant contain a relatively high resveratrol, so factory can extract a pure resveratrol extract powder reach to 98% .
- Grape extract resveratrol: Resveratrol in grapes is mainly exist in grape skin and grape seed, but the grape pulp almost no contain resveratrol.
Benefit to multiple biological ingredient in grape skin and grape seed, the resveratrol extract from grape has a widely usage in skin care cosmetic products.
Our KINTAI is a professional herbal extract manufacturer, we use the best natural source to extract pure 98% Resveratrol powder, if you are finding a high quality bulk Resveratrol, please contact us directly!
Chemically synthesized resveratrol
Because the content of resveratrol in plants is very low and the extraction cost is high, most products on the market are synthesized by chemical methods, which makes them more competitive in price.
Function
- Antioxidant
As a natural antioxidant, resveratrol can remove free radicals, inhibit ROS production, and slow down the cell oxidative and aging. - Skin-whitening
Pure resveratrol extract from natural plants can inhibit tyrosinase activity and reduce the formation of melanin. - Anti-aging
Resveratrol helps promote collagen synthesis and epidermal cell proliferation. Therefore, it can maintain skin elasticity and firmness, slow skin sagging and wrinkle appearance, and play an anti-aging role. - Skin moisturizing: Resveratrol extract helps increase the stratum corneum's moisture content, improve the skin's moisturizing, therefore make the skin look fuller and more lustrous.
- Anti-UV
The best source resveratrol has a photoprotective effect against UV. - Antibacterial and anti-inflammatory
- Anti-cancer
- Resveratrol is beneficial to cardiovascular health and lowers cholesterol
- Neuroprotection
Application
Herbal extract bulk Resveratrol is a natural antioxidant with multiple functions such as anti-oxidation, anti-inflammatory, anti-cancer, cardiovascular protection, and immune regulation. At present, resveratrol can be used in food, health care products, cosmetic and medicine fileds.
Property Of Resveratrol
- Product name: ريسفيراترول
- Specification: 98%, other spec available
- Source: Our factory use natural source Grape seed/skin and Polygonum cuspidatum to extract pure resveratrol powder.
- CAS No: 501-36-0
- Chemical formula: C14H12O3
- Molecular weight: 228.243
- Color: White powder.
- Solubility: Soluble in ethyl alcohol.
- Storage: Please seal Resveratrol powder after use, store it in a dry, cool place, avoid the light.
Specification
Product Name | Source | CAS No |
ريسفيراترول | Polygonum cuspidatum | 501-36-0 |
Analysis Items | Specification | Test method |
Assay of Resveratrol | 98% | HPLC |
Physical and chemical properties | ||
Appearance | White powder | Visual |
Odour | Unique | Organoleptic |
Particle Size | ≥99% Through 80 mesh | Ch.P.C.Rule47 |
Ash | ≤5.0% | Ch.P.C.Rule2302 |
Loss on drying | ≤5.0% | Ch.P.C.Rule52 |
Heavy Metals of Resveratrol | ≤10.0ppm | Atomic Absorption |
Cadmium(Cd) | ≤0.5ppm | Atomic Absorption |
Mercury(Hg) | ≤0.1ppm | Atomic Absorption |
Arsenic(As) | ≤1.0ppm | Atomic Absorption |
Lead(Pb) | ≤0.5ppm | Atomic Absorption |
Residual Solvents | ||
– Ethanol | ≤1000 PPM | Gas Chromatography |
Microbiological Quality (Total viable aerobic count) of Resveratrol extract powder | ||
Total Plate Count,cfu/g | ≤1000 CFU/g | Ch.P.C.Rule80 |
Mold and yeast Count,cfu/g | ≤ 100 CFU/g | Ch.P.C.Rule80 |
ه. coli | Absent | Ch.P.C.Rule80 |
Salmonella | Absent | Ch.P.C.Rule80 |
Staphylococcus aureus | Absent | Ch.P.C.Rule80 |
*Storage Condition: Store Resveratrol powder in a tightly closed plastic bag and keep in a cool dry place. Keep always from strong direct light. | ||
*KINTAI Promise All Products: Non-Irradiated / Non-ETO/ Treat by Heat Only / Non-GMO |
Shipping & Packaging
- Packaging: Inside food grade bag, outer aluminum foil bag.
25kg use double-layer plastic container/fiber drum.
Or your choice. - OEM Service Available: Customized packaging available, click here to know more.
- Shipping: DHL / FEDEX / EMS/ BY AIR / BY SEA
- American Warehouse: KINTAI put over 100 natural plant extract ingredients in our US warehouse for fast delivery.
- Payment: نحن نقبل الدفع عن طريق T/T, خطاب الاعتماد, Paypal, and Wester Union.
يرجى الاتصال بنا وسنقوم بإرشادك بطريقة سهلة واحترافية لطلبك.
About Us
ISO GMP HACCP Certified Factory
KINTAI BIOTECH INC.
WE ARE LEADER IN HERBAL EXTRACTS MARKET SINCE 2012
FAQ
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What's your lead time?
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نحن نقبل الدفع عن طريق T/T, خطاب الاعتماد, Paypal, ويستر يونيون:
يرجى الاتصال بنا وسنقوم بإرشادك بطريقة سهلة واحترافية لطلبك.
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نعم, عينة مجانية متاحة.
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لدينا مصنع GMP لديه نظام كامل لمراقبة الجودة 100,000 ورشة عمل مستوى الإنتاج النظيف, ويجب أن تكون كل دفعة 100% مرت بواسطة مراقبة الجودة.
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