Pterostilben Powder

KINTAI factory produce high quality Pterostilben powder.

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What is Pterostilben?

Pterostilben is a natural compound exist primarily in blueberries, grapes, and certain other plants. It belongs to a class of compounds known as stilbenes, which are phenolic compounds that have garnered attention for their antioxidant properties. Unlike resveratrol, pterostilben has better bioavailability, meaning it's more easily absorbed by the body.

Pterostilben benefits

Antioxidant Properties: Pterostilben powder is rich in antioxidants, which help combat oxidative stress in the body. This can lead to a reduction in inflammation and may protect against chronic diseases.
Anti-Inflammatory: Pterostilben may help reduce inflammation in the body, which is linked to various health issues.
Skin care: It can provide protective benefits for the skin against UV damage.

Cognitive Support: Some studies suggest that pterostilben powder may enhance cognitive functions and protect against age-related decline. Its ability to cross the blood-brain barrier makes it particularly interesting for brain health.
Heart Health: Research indicates that pterostilben may support cardiovascular health by helping to regulate cholesterol levels and improve lipid profiles.
Metabolic Regulation: Pterostilben has been studied for its potential role in regulating glucose metabolism, which could benefit those with insulin sensitivity or type 2 diabetes.
Anti-Cancer: Pterostilben have anti-cancer effects, inhibiting the growth of certain cancer cells. However, more research is needed in this area.

Property

Product name: Pterostilben powder
Specification: 98%
Color: White powder
CAS No: 537-42-8
Chemical formula: C16H16O3
Molecular weight: 256.296
Solubility: It can be soluble in ethanol.
Storage: Please seal it after use. Store it in a dry, cool place, and avoid the light.

Specification

Product Name	CAS No	Grade
Pterostilben	537-42-8	Top Grade
Analysis Items	Specification	Test method
Assay of Pterostilben	98%	HPLC
Physical and chemical properties
Appearance	White powder	Visual
Odour	Unique	Organoleptic
Particle Size	≥99% Through 80 mesh	Ch.P.C.Rule47
Ash	≤5.0%	Ch.P.C.Rule2302
Loss on drying	≤5.0%	Ch.P.C.Rule52
Heavy Metals	≤10.0ppm	Atomic Absorption
Cadmium(Cd)	≤0.5ppm	Atomic Absorption
Mercury(Hg)	≤0.1ppm	Atomic Absorption
Arsenic(As)	≤1.0ppm	Atomic Absorption
Lead(Pb)	≤0.5ppm	Atomic Absorption
Residual Solvents
– Ethanol	≤1000 PPM	Gas Chromatography
Microbiological Quality (Total viable aerobic count)
Total Plate Count,cfu/g	≤1000 CFU/g	Ch.P.C.Rule80
Mold and yeast Count,cfu/g	≤ 100 CFU/g	Ch.P.C.Rule80
E. coli	Absent	Ch.P.C.Rule80
Salmonella	Absent	Ch.P.C.Rule80
Staphylococcus aureus	Absent	Ch.P.C.Rule80
*Storage Condition: Store Pterostilbens powder in a tightly closed plastic bag and keep it in a cool dry place. Keep away from strong direct light.
*KINTAI Promise All Products: Non-Irradiated / Non-ETO/ Treat by Heat Only / Non-GMO