Supplier Best Price Bulk 99% Pterostilbene Powder
- Category: Antineoplastic Agents >>>
- Supplier: Xian Pincredit Bio-Tech Co. Ltd. [Shaanxi China]Xian
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Product Overview
Description
Supplier Best Price Bulk 99% Pterostilbene Powder
Pterostilbene, also called trans-3,5-dimethoxy-4-hydroxystilbene, is white to off white powder. It is a type of polyphenol, serves a defensive phytoalexin role in plants.
Compared to its chemical relative resveratrol, pterostilbene has better bioavailability and lipophilicity, and it is easier to be absorbed by body.
Researches show that pterostilbene has excellent antioxidant property, and it may scavenge oxidative free radicals, and boost energy for cells. It also has anti-inflammatory property, and it may reduce the risk of skin cancers. Besides, it may help lower blood pressure. Pterostilbene has already been used in a lot of skin care products and anti-aging supplements.
Pterostilbene is dangerous upon exposure to the eyes, and is an environmental toxin, especially to aquatic life.
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Certificate of Analysis
COA of Pterostilbene 99%
| Items | Specifications | Results |
| Assay (HPLC) | ≥ 99% | 99.20% |
| Physical | ||
| Appearance | White or Off White Powder | Complies |
| Particle Size | 100% Pass 80 Mesh | Complies |
| Loss on Drying | ≤0.2% | 0.03% |
| Single Impurity | ≤0.1% | 0.03% |
| Heavy Metals | ||
| Total Heavy Metal | ≤ 10ppm | Complies |
| Pb | ≤ 1ppm | Complies |
| As | ≤ 1ppm | Complies |
| Hg | ≤ 1ppm | Complies |
| Cr | ≤ 1ppm | |
| Microbiology | ||
| Total Plate Count | <1000cfu/g | Complies |
| Yeast & Mold | <100cfu/g | Complies |
| E. Coil | Negative | Complies |
| Salmonella Salvents | Negative | Complies |
Application
Production Process
Customization Service
OEM Packaging, Private Label and Customization Capsules Service Available
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