| Quick Details | |||||||
| Model NO.: | |||||||
| CAS NO.: | 537-42-8 | ||||||
| Formula: | C16H16O3 | ||||||
| Certification: | SGS | ||||||
| Application | Dietary supplement, Cosmetic , Skincare, Medicine | ||||||
| Application Form | Injection, Lotion, Suppository, Paste,Tablet, Capsule | ||||||
| Appearance | White powder | ||||||
| Assay Method: | HPLC, | ||||||
| Specification: | 99%Pterostilbene | ||||||
| Transport Package | 25kg/Drum | ||||||
| Origin: | China | ||||||
| Latin name | Vaccinium uliginosum L | ||||||
What is Pterostilbene?
Pterostilbene, as a dimethylated stilbenoid derivative of resveratrol, belongs to the group of phytoalexins protecting plants against pathogens and infections.Naturally, pterostilbene usually exists in many plants and fruits like pterocarpus marsupium, anogeissus acuminate, rheum rhaponticum,almond,peanuts, blueberries, cranberries and grapes.
Dr. Agnes M. Rimando, a leading expert in the biology of the stilbenes (resveratrol, pterostilbene,and related compounds) have said: "Stilbenes have diverse pharmacological activities, which include cancer prevention, a cholesterol-lowering effect, enhanced insulin sensitivity, and increased life span." Yes,Modern researchers have proved the benefits of Pterostilbebe in antioxidant,cognitive enhancement,cholesterol-lower,diabetes,blood sugar control…it shows out its important research value and good prospects.
Trans-Pterostilbene is the most stable and bulk supplement material in market,widely used in famous brands Life Extension,
NusaPure,Now Foods,Jarrow Formulas.
Pterostilbene dosage:according to pTeroPure®(Jeremy Bartos,PhD) researching,the suitable dosage for limited human is 50-150mg per day.
What is functions of Pterostilbene?
Antioxidant by Ray Sahelian, M.D.
Colon cancer
Cognitive enhancement
Syn-Biotech Advantages on Pterostilbene:
1.Manufacturing
We specialize in Pterostilbene (Trans-Pterostilbene ) 99% purity with over 10 years' experience. Our factory's production capability reach 800kg per month. From raw materials to final product, strict quality control executed.
2.Quality Control
Once new batch pterostilbene finished, our lab will test in house first, to control its purity, color, heavy metals, solvent residues, microbiology,etc, providing reliable testing data. Also we will send almost every batch to a third party labs to test, and provide a comprehensive test report(COA) to customer finally.
3.Services
Our strong technical team will offer you full ranges of technical support, as well as perfect solutions.
Items | Specifications | Results | Method |
Description | A pale yellow crystal with a characteristic odor,tasteless | Conforms | Organoleptic |
Identification | Meets the requirements | Conforms | HPLC |
| Melting point | 48~51ºC | 48.5-50.5ºC | USP |
| Specific optical Rotation(C=1,Ethanol) | +110°~+120° | +119.6° | USP |
| Loss on drying | 0.5% Max. | 0.4% | USP |
| Residue on ignition | 0.1% Max. | 0.02% | USP |
| Cyclohexane | 0.388% Max. | 0.080% | GC |
| Heavy metals | 10 ppm Max. | <10 ppm | USP |
| Lead | 2 ppm Max. | <1 ppm | USP |
| Cadmium | 1 ppm Max. | <1ppm | USP |
| Mercury | 0.1 ppm Max. | <0.1 ppm | USP |
| Total Plate Count | 1,000 per/g Max. | <10 per/g | USP |
Moulds and Yeasts | 100 per/g Max. | <10 per/g | USP |
Escherichia coli | Negative | Negative | USP |
Salmonella | Negative | Negative | USP |
| Particle Size | 100% through 40 mesh | Conforms | USP |
Loose Bulk Density | 0.25~0.35 g/ml | 0.31 g/ml | USP |
Assay | 99.00% Min. | 99.1% | HPLC |
Syn-Biotech (Suzhou) Co., Ltd. & Si-Bio Trading Co., Ltd.
Synbio-tech Co.,ltd is the parent company of Si-bio Trading who has own lab and is dedicated to R&D and application of high-tech in biomedicine and new materials industry. Si-bio Trading is charge of export business. We are proud to provide our customers below services:
- High quality nutrition supplement raw materials with competitive price ---- GMP subcontract manufacturers, with largest facilities in China, fully equipped in house lab to ensure production of high quality products, which meet the international standard. Si-bio has specialized in herbal extracts and amino acid for over 5 years and has combined the vast raw material resources with our powerful subcontract manufacturer. Our competitive price and services add value to your business with substantial cost savings.
- Complete QC system ----Make sure best quality to customers
- Our R&D team can provide the formula & turnkey products for customer based special requests.
- US warehouse in CA ----short time for US customer
FAQ
Q1. What is your terms of packing?
A: Generally, we pack our goods by 25kg/cartons or drums .
Q2. What is your terms of payment?
A: T/T 50% as deposit, and 50% before delivery. We'll show you the photos of the products and packages before you pay the balance.
Q3. What is your terms of delivery?
A: Normally FOB,EXW, CFR, CIF, DDU also available..
Q4. How about your delivery time?
A: For the products which we have stock, immediate delivery after receiving full payment.
For the products which has to be made newly, the specific delivery time depends on the items and the quantity of your order.
Q5. Can you produce according to the application?
A: Yes, we can provide the formula & turnkey products for customer based special requests.
Q6. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
