Cosmetic Ingredients
Pure and Bulk Pterostilbene Powder
Pterostilben Powder
KINTAI is a leading herbal extract manufacturer, specializing in high-quality Pterostilbene Powder. With certifications in cGMP, ISO, and HACCP, we adhere to strict quality standards to ensure premium products.
We provide free samples, low MOQs, competitive wholesale prices, fast delivery, and COA testing to meet all your requirements. If you're searching for the best Pterostilbene powder, contact us directly for reliable service and top-tier quality!
What is pterostilbene
Pterostilbene is a natural compound primarily found in blueberries, grapes, and some other plants. It belongs to the stilbenes class, a group of phenolic compounds renowned for their antioxidant properties. Compared to resveratrol, pterostilbene offers better bioavailability, making it more easily absorbed and utilized by the body.
Physical and chemical properties
| CAS Number | 537-42-8 | Molecular Weight | 256.296 |
|---|---|---|---|
| Density | 1.2±0.1 g/cm³ | Boiling Point | 420.5±35.0 °C at 760 mmHg |
| Molecular Formula | C16H16O3 | Melting Point | 89-92ºC |
| Common Name | pterostilbene | Flash Point | 208.1±25.9 °C |
Certificate of Analysis
| Product Name: |
Pterostilbene | EINECS No: | 611-041-4 |
|---|---|---|---|
| CAS No: | 537-42-8 | Extraction: | Ethanol |
| ITEM | SPECIFICATION | TEST METHOD |
| Active Ingredients | ||
| Assay | NLT 98% Pterostilbene | HPLC |
| Physical Control | ||
| Identification | Positive | TLC |
| Appearance | White powder | Visual |
| Odor | Characteristic | Organoleptic |
| Taste | Characteristic | Organoleptic |
| Sieve Analysis | 100% pass 80 mesh | 80 Mesh Screen |
| Moisture Content | NMT 1.0% | Mettler toledo hb43-s |
| Chemical Control | ||
| Arsenic (As) | NMT 2ppm | Atomic Absorption |
| Cadmium(Cd) | NMT 1ppm | Atomic Absorption |
| Lead (Pb) | NMT 3ppm | Atomic Absorption |
| Mercury(Hg) | NMT 0.1ppm | Atomic Absorption |
| Heavy Metals | 10ppm Max | Atomic Absorption |
| Microbiological Control | ||
| Total Plate Count | 10000cfu/ml Max | AOAC/Petrifilm |
| Salmonella | Negative in 10 g | AOAC/Neogen Elisa |
| Yeast & Mold | 1000cfu/g Max | AOAC/Petrifilm |
| E.Coli | Negative in 1g | AOAC/Petrifilm |
Pterostilben benefits
Powerful Antioxidant: Pterostilbene is a potent natural antioxidant that neutralizes free radicals, reduces oxidative stress, protects cells from damage, and delays aging.
Anti-inflammatory: Pterostilbene exhibits significant anti-inflammatory properties, helping to alleviate inflammatory responses and is commonly used to treat inflammation-related conditions.
Cardiovascular Protection: Pterostilbene helps lower cholesterol, improve blood circulation, and prevent atherosclerosis and cardiovascular diseases.
Blood Sugar Regulation: Pterostilbene aids in regulating blood sugar levels and improving symptoms of diabetes.
Neuroprotection: Pterostilbene has a protective effect on nerve cells and may improve neurodegenerative diseases such as Alzheimer's.
Cognitive Enhancement: Pterostilbene helps enhance memory and cognitive function, promoting brain health.
Anti-aging: By clearing free radicals and promoting cell repair, Pterostilbene delays cellular aging and helps maintain a youthful state.
Metabolic Support: Pterostilbene aids in regulating metabolism, promoting fat breakdown, and supporting weight management.
Why choose pterostilbene powder by Kintainutri®?
1. We promise that our raw materials are naturally grown without any additives.
2. We provide customized extraction solutions to produce pterostilbene powder in various specifications tailored to your requirements.
3. Our production facilities hold internationally recognized certifications including GMP, ISO 9001, ISO 22000, HACCP, KOSHER, and HALAL, guaranteeing the highest standards for your peace of mind.
