Pterostilbene Bulk Powder Introduction
Pterostilbene Bulk Powder is a dimethylated derivative of resveratrol, which is more potent for some mechanisms. It's also better absorbed and is often referred to as "better resveratrol." Pterostilbene helps stop precancerous damage to the body.
Red sandalwood itself is a precious medicinal material. It can be used in combination with other medicinal materials or alone to treat many diseases. The "Pterostilbene" ingredient contained in it is still unsurpassed by any known plant ingredients in terms of whitening and anti-oxidation.
Pterostilbene has anti-inflammatory, antispasmodic and antiulcer effects; it can prevent skin cancer and anti-skin canceration caused by ultraviolet radiation; at the same time, it can increase skin defense ability, reduce skin tension, and has excellent whitening and antioxidant functions. The reason why red sandalwood has the effect of treating skin diseases and whitening and anti-oxidation is mainly because the red sandalwood plant contains natural pterostilbene components.
A large number of studies have shown that pterostilbene has a good preventive effect in inhibiting melanin, anti-inflammatory, sun damage, skin tumors, etc., especially in the field of antioxidants, as an effective natural antioxidant, it has been widely used in the field of medicine at home and abroad. pay attention to.
2. Specification
| Product name | Pterostilbene Bulk Powder |
| Assay | Pterostilbene ≥ 98.0% |
| Appearance | White powder |
| Bulk density | 40-60g/100ml |
| Tapped density | 60-90g/100ml |
| Particle size | 100% pass 80 mesh |
| Loss on drying | ≤ 5.00% |
| Residue on Ignition | ≤ 5.00% |
| Lead | ≤ 3ppm |
| Arsenic | ≤ 1ppm |
| Mercury | ≤ 0.1ppm |
| Cadmium | ≤ 1ppm |
| Pesticides residue | Complies |
| Total plate count | ≤ 1000cfu/g |
| Yeast & Mould count | ≤ 100cfu/g |
| Enterobacteriaceae (BTGN) | ≤ 100cfu/g |
| Escherichia coli | Not Detected/g |
| Salmonella species | Not Detected/10g |
| Staphylococcus aureus | Not Detected/g |
3. Function
1. It has various biological activities such as antioxidant, hypolipidemic, antibacterial and so on;
Pterostilbene Bulk Powder exerts its biological activity through multiple mechanisms. Pterostilbene exerts anti-tumor effects by regulating various signaling pathways, and exerts neuroprotective effects by improving and reducing the volume of cerebral infarction, inhibiting apoptosis, and protecting the integrity of the blood-brain barrier. Antioxidant and anti-inflammatory activities underlie various biological activities of pterostilbene. In addition, pterostilbene has hypoglycemic, lipid-lowering, antifungal, antiviral and antipsychotic activities. An in-depth understanding of biological activity and mechanisms could help identify potential therapeutic applications of pterostilbene.
2. Improve muscular dystrophy, neurodegenerative, aging and other related diseases;
Pterostilbene contributes to transcription factor EB activation. This gives pterostilbene the potential to act as a health improver in conditions that would benefit from stimulation of autophagy, lysosomal biogenesis or mitochondrial turnover. These effects include muscular dystrophy, neurodegeneration, improved cognition, and related diseases of aging.
3. Relieve oxidative stress, inflammation and aging induced by particulate matter in skin keratinocytes;
Pterostilbene can inhibit particulate matter-induced nuclear translocation of aryl hydrocarbon receptors and the expression of its major transcriptional protein CYP1A1. In addition, pterostilbene has the ability to improve moisturizing protein expression and inhibit inflammation and aging protein expression. It was observed that PTS could enter the keratinocytes of the epidermis through transdermal absorption and exert pharmacological activity. Pterostilbene has the potential to be a cosmetic ingredient that prevents skin damage from particulate exposure.
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