Name: Pterostilbene powder
Brand: Joyous Pellets Supplement raw materials, cosmetic ingredients, weight
Availability: InStock
Rating: 5 (1 reviews)

Pterostilbene is an active ingredient derived from plants such as rosewood, blueberries, grapes and palm trees. Pterostilbene has anti-cancer, anti-inflammatory, antioxidant and analgesic properties. A large number of studies have shown that pterostilbene has a good effect in the treatment and protection of skin diseases, especially in the fields of antioxidant and other fields.

Product Name

Pterostilbene

Appearance

White powder

Specification

98%

CAS No

537-42-8

Molecular Formula

C16H16O3

Package

25kg cardboard drum

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Desciption

Product information
What is Pterostilbene Powder?
Pterostilbene is a chemical component contained in rosewood, but scientists have also discovered the presence of pterostilbene in other plants. However, because it was first discovered in rosewood, it was named pterostilbene. Pterostilbene is a white or off-white powder crystal with rich medicinal value. It is an antifungal active ingredient in blood products and has certain effects on the treatment of cancer, hypertension, and hyperlipidemia. Recently, Joyous’ R&D personnel have mastered the industrial synthesis method of pterostilbene.
As a trans-stilbene compound, Pterostilbene is a methylated derivative of resveratrol. It has various biological activities such as antioxidant, anti-tumor, hypolipidemia and antibacterial activity, and its bioavailability is higher than that of resveratrol. Higher and more stable.
Joyous Pterostilbene powder specification

Terms	Standard	Terms	Standard
Product Name	Pterostilbene	Appearance	White Powder
Purity	98%	Loss on Drying	≤8%
Total Heavy Metals	≤10 ppm	Ash	≤1%
As	≤0.5ppm	Total Plate Count	≤1000 cfu/g
Pb	≤0.5ppm	Yeast and Mold	≤100 cfu/g
Cd	≤0.5ppm	Coliforms	Negative
Hg	≤0.1ppm	E.Coli	Negative
Packing	Pack in 25kgs paper-drums, inner by double plastic bag	Shelf life	24 months under the above condition, and in its original package

What is the role of Pterostilbene?
As an antioxidant, pterostilbene can resist cell proliferation, lower blood lipids, inhibit COX-1 and COX-2, and is anti-cancer and anti-fungal.
1. Colon cancer
Colon cancer is one of the common malignant tumors, with the highest incidence rate in the 40- to 50-year-old age group. According to a world epidemiological survey, it is found that colon cancer has the highest incidence rate in North America, Western Europe, Australia, New Zealand and other places, ranking second among visceral tumors. The incidence and mortality rates in my country are increasing year by year.
After years of experiments on animals, American scientists have discovered that this compound extracted from blueberries and grapes can inhibit an enzyme called "P450 cytochrome", which can activate chemical carcinogens, and can reduce low-density lipoprotein cholesterol, so it is It has the function of preventing cancer and heart disease. Pterostilbene is a fragrant hydrocarbon called "styrene", which is a derivative of resveratrol. In the early 1990s, American scientists discovered that resveratrol has the ability to prevent breast cancer and heart disease, and is found in large amounts in red grape skins.
Pterostilbene helps prevent pre-cancerous damage to the body. Acts as an antioxidant and anti-inflammatory agent, found in both blueberries and blackberries. Ohio State University in the United States found that animals that eat brownberries are less likely to develop colon cancer by 80% and less likely to develop digestive tract tumors by 60%; German investigators have found that drinking 2-3 cups of juice a day can also treat colon cancer.
According to statistics, after 8 weeks of continuous consumption of blueberries or grapes containing pterostilbene, precancerous lesions in the colon were reduced by 57%. Reduces the spread of intestinal cancer cells and inhibits certain genes that trigger inflammation, both of which are considered risk factors for colon cancer.
2. Skin tumors
Skin tumors are among the most common human tumors worldwide. Epidemiological data show that UV radiation is the main carcinogen in skin tumors. UV irradiation stimulates the clonal proliferation of abnormal skin cells, causing cells to become cancerous through multiple signal transduction pathways. Many plant compounds have inhibitory effects on chemically induced mouse skin tumors, such as resveratrol, grape seed extract, etc. By inhibiting epidermal hyperplasia and cell proliferation, it modulates the survival of intermediate cell biomarkers; reduces the inflammatory marker COX-2, oncogene mutations and apoptosis to inhibit the occurrence of skin tumors. Resveratrol can reduce 60% of mouse skin papillomas induced by dimethyl phenythracene/croton oil. By prolonging the latent period of tumor occurrence, it reduces the incidence of papilloma and reduces the number of tumors per mouse. Decreased in a dose-dependent manner. Pterostilbene inhibits the growth of cancer cells by changing the cell cycle, inducing cell apoptosis, and inhibiting tumor growth and metastasis in the body. In addition, pterostilbene and resveratrol can enhance the expression of antioxidant enzymes, such as heme oxygenase-1 and glutathione reductase, by significantly activating Nrf2. Pterostilbene can also induce tumor cell death through lysosomal membrane permeability. Melanoma has become a highly malignant skin tumor due to its strong erosiveness, early metastasis, and high mortality. Pterostilbene and quercetin inhibit the growth and metastasis of metastatic melanoma. The mechanism is to inhibit the expression of adhesion molecule 1 in rat liver sinusoidal endothelial cells, thereby reducing the adhesion of B16M-F10 cells to endothelial cells and inhibiting the Bcl- of metastatic cells. 2 expression, reducing the cytotoxicity of vascular endothelial cells. At the same time, pterostilbene significantly inhibits skin tumors induced by NF-κB and activator protein 1 activation.
3. Anti-inflammatory
Pterostilbene may activate reduced coenzyme II oxidase through protein kinase C, thereby stimulating neutrophils to produce no superoxide anion and myeloperoxidase. Its effect is significantly reduced at 100 μmol/L, so pterostilbene The effect may be dose-dependent. Pterostilbene has the ability to inhibit the activation of nuclear factor NF-κB, thereby inhibiting the activation of pro-inflammatory cytokines and nitric oxide synthase genes, resulting in reduced secretion of tumor necrosis factor α, interleukin 1β, interleukin 6 and nitric oxide, thereby reducing the risk of Inflammatory stimulus response.
Package and delivery

Delivery
1-80kg	80-300kg	More than 300kg
More suitable for express transportation, door-to-door	More suitable for air transportation,airport-to-airport	More suitable for ocean transportation,port-to-port
7-10 days for delivery time	3-4 days for delivery time	20-40 days for delivery time

What service we can provide
Joyous Health provides Pterostilbene powder OEM services. We can customize formulas for customers, private labels, capsules, tablets, soft capsules, sachets, and pellets with low MOQ, which is suitable for direct sales by brands. Our OEM product shipping channels are stable and delivery times are fast and worthy of customers' trust, we have served more than 300 brands.

Joyous Health Factory information and certifications
Xi'an Joyous Health Biotechnology Co., Ltd. was established in 2011. Over the past 12 years, Joyous Health has obtained ISO 9001, FDA, ISO 22000, and GMP certifications.
Joyous Health has an advanced laboratory to control quality, so that each batch of products undergoes strict testing, and has professional R&D personnel to provide customized product services.
For more details please click here

Where to buy Pterostilbene powder?
We offer the best Pterostilbene powder at the most competitive price. Pterostilbene Powder bulk and wholesale powder have been 3rd lab-tested and verified for both product purity and identity.
We also provide Pterostilbene powder in bulk order or wholesale according to client needs. Just submit the requirements in the bottom form, and we will reply soon!

Contacts: Faith Feng
Email:faith@joyouspellets.com
Tel and Whatsapp:+86 17391747738

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We provide high-quality products and services, as well as customized pellets. We are a professional ingredient supplier and solution provider.

Contact: Xi'an international enterprise center B building, Fengcheng 4 road, Xi'an City, Shaanxi province, China; info@joyouspellets.com; +86 17391747738

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