We pursue the administration tenet of “Quality is top-quality, Services is supreme, Popularity is first”, and will sincerely create and share success with all clients for China OEM Natural Extract 99% Trans Resveratrol Bulk Powder, With our rules of ” small business standing, partner trust and mutual benefit”, welcome all of you to definitely do the job alongside one another , grow together.
We pursue the administration tenet of “Quality is top-quality, Services is supreme, Popularity is first”, and will sincerely create and share success with all clients for China Resveratrol 99% and Trans Resveratrol, We take measure at any expense to achieve essentially the most up-to-date equipment and approaches. The packing of nominated brand is our a further distinguishing feature. The products to assure years of trouble-free service has attracted a great deal customers. The solutions are obtainable in improved designs and richer assortment, they’re created scientifically of purely raw supplies. It readily available in a variety of designs and specs for your selection. The most recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects.
Resveratrol- (Polygonum cuspidatum extract)-was extracted from dried root & stem of Polygonum cuspidatum Sieb. et Zucc. To get the crude extract resveratrol50%, then dissolved in ethanol & water solvents and purified and recrystallized by resin to get the trans-Resveratrol 98% above on dried basis.
① Resveratrol Powder 50% HPLC
② Resveratrol Powder 98% HPLC
③ Trans-Resveratrol 98% HPLC
❶ Resveratrol can activate acetylase, anti-aging and prolong life .
❷ Prevention and treatment of cardiovascular diseases, control and reduce the risk of cardiovascular diseases.
❸ Resveratrol also has antibacterial, antioxidant, immunomodulatory, antiasthmatic and other biological activities.
❹Resveratrol has a significant inhibitory effect on melanoma cells,anti-cancer and anti-tumor activity.
Analysis Items | Specifications | Methods | |
Identifications | |||
A. HPTLC | Sample exhibits major bands similar in position and color to standard solution. | ||
B. HPLC | Retention time of the sample matches with the standard in HPLC purity test. | ||
Active Ingredients Tests | |||
Trans-Resveratrol | ≥98.00% | HPLC | |
Physical Tests | |||
Appearance | Off-white to white fine powder | Visual | |
Odor | Characteristic | Organoleptic | |
Taste | Characteristic | Organoleptic | |
Particle size | 95% pass 80mesh | CP2020 IV<0982> | |
Bulk-Tapped density | 0.4-0.6g/mL | CP2020 IV<0993> | |
Water content | ≤0.5% | CP2020 IV <0832> | |
Ash content | ≤0.5% | CP2020 IV <2302> | |
Chemical Tests | |||
Heavy Metals | ≤10.00ppm | CP2020 IV <0821> | |
Pb<Lead> | ≤2.00ppm | CP2020 IV <2321> | |
As<Arsenic> | ≤2.00ppm | CP2020 IV <2321> | |
Cd<Cadmium> | ≤1.00ppm | CP2020 IV <2321> | |
Hg<Total mercury> | ≤0.10ppm | CP2020 IV <2321> | |
Methanol residues | ≤500ppm | CP2020 IV <0861> | |
Ethanol residues | ≤1500ppm | CP2020IV <0861> | |
Microbiological Tests | |||
Total Bacteria Counts | ≤1,000cfu/g | GB/T4789.2 | |
Yeasts and Molds | ≤100cfu/g | GB/T4789.15 | |
E. Coli | Negative | GB/T4789.38 | |
Salmonella | Negative | GB/T4789.4 | |
* Statements: Allergen Free, Irradiated free, GMO free, Additives free. |
★ Customized specification and capsulation service is acceptable.
★ Standardized products, reasonable price, professional service is continuously provided.We pursue the administration tenet of “Quality is top-quality, Services is supreme, Popularity is first”, and will sincerely create and share success with all clients for China OEM Natural Extract 99% Trans Resveratrol Bulk Powder, With our rules of ” small business standing, partner trust and mutual benefit”, welcome all of you to definitely do the job alongside one another , grow together.
China OEM China Resveratrol 99% and Trans Resveratrol, We take measure at any expense to achieve essentially the most up-to-date equipment and approaches. The packing of nominated brand is our a further distinguishing feature. The products to assure years of trouble-free service has attracted a great deal customers. The solutions are obtainable in improved designs and richer assortment, they’re created scientifically of purely raw supplies. It readily available in a variety of designs and specs for your selection. The most recent kinds are a great deal better than the preceding one particular and they are quite popular with lots of prospects.