CAS 537-42-8 98% High Purity Antioxidant Pterostilbene Powder

• Powder: Yes
• Customized: Customized
• Certification: GMP, HSE, ISO 9001, USP, BP, Halal
• Suitable for: Adult
• Purity: >98%
• Names: Pterostilbene
• Model NO.: HZ-Pterostilbene
• Place of Origin: China
• Particle Size: 80-100 Mesh
• Usage: Food Garde / Cosmetic Grade
• Package: 25kg/Drums or Carton, 1kg or Less/Bag
• Test Method: HPLC
• Main Function: Antioxidant
• Appearance: White Powder
• CAS: 537-42-8
• Molecular Formula: C16h16o3
• Molecular Weight: 256.30
• English Alias: Pterocarpus Marsupium
• Transport Package: Foil Bag and Carton
• Specification: 98%, 99%
• Trademark: Customzied
• Origin: China
• HS Code: 2942000000
• Production Capacity: 750kg/Month

Product Description

Product Description

What is Pterostilbene?

Pterostilbene, also known as "Pterocarpus marsupium." It is an effective ingredient derived from plants such as rosewood, blueberries, grapes, and palm wood. Pterostilbene has anticancer, anti-inflammatory, antioxidant, and analgesic effects. Numerous studies have shown that Pterostilbene has good effects in the treatment and protection of skin diseases, especially in the field of antioxidants.

Pterostilbene is a white or almost white powder crystal with rich medicinal value. It belongs to the antifungal active ingredient in dragon's blood products and has certain effects on the treatment of cancer, hypertension, and hyperlipidemia. Pterostilbene, as a trans stilbene compound, is a methylated derivative of resveratrol. It has various biological activities such as antioxidant, anti-tumor, lipid-lowering, and antibacterial properties, and its bioavailability is higher and more stable than resveratrol.

Specification

HAOZE Supply Top Grade Pterostilbene, mainly used in Healthcare and Cosmetic field. 

Sample Order is supported.  MOQ is 2kg. 

Extra OEM services are:  Package/Private Label /Formula customization

Product Name:	Pterostilbene
CAS No.:	537-42-8
Appearance:	White crystal
Molecular Formula:	C16H16O3
Specification:	98%
Test Method:	HPLC
Formula Weight :	256.301

 

Item		Requirements		Test Results
Appearance		White or almost white crystalline powder		Complies
Purity(HPLC)		≥98.0%		99.1%
ASH		≤ 5.0%		2.68%
Water		≤1.0%		0.40%
Melting Point		89~92ºC		Complies
Boiling point		420.4°C at 760 mmHg		Complies
Refractive index		1.639		Complies
Flash point		208.1°C		Complies
Heavy Metals		≤10.00mg/Kg		Complies
Pb		≤5.00 mg/Kg		Complies
Ash Content %		≤5.00%		Complies
Total Bacteria		≤1000cfu/g		Complies
Yeast Mold		≤100cfu/g		Complies
Salmonella		Negative		Complies
E.Coli		Negative		Complies
Conclusion		Complies
Storage: Preserve at 25ºC~--15ºC in airtight and light-resistant containers

Function & Application

Pterostilbene is considered a powerful natural antioxidant that can inhibit cell proliferation, lower blood lipids, inhibit COX-1 and COX-2, fight cancer, and resist fungi.

Pterostilbene can activate Nrf2, causing high expression of heme oxygenase-1 and glutathione reductase, thereby exerting antioxidant and anticancer effects, and its effect is stronger than that of resveratrol.

Pterostilbene helps prevent damage to the body in the early stages of cancer.

Pterostilbene inhibits the growth of cancer cells, induces cell apoptosis, and inhibits tumor growth and metastasis in vivo by altering the cell cycle.

Pterostilbene has inhibitory effect on nuclear factor NF- κ The ability to activate B, thereby inhibiting the activation of pro-inflammatory cytokines and alleviating the inflammatory stimulation response.

Matters needing attention:

---Pterostilbene and astragalus are irritants and harmful to the environment.

---Serious damage to the eyes. After accidental contact with eyes, immediately rinse with plenty of water and seek medical advice. Wear goggles or masks.

---Toxic to aquatic organisms and may have long-term adverse effects on the water environment. Avoid release into the environment. Refer to the special instructions/safety data sheet.

After Sales Service

OEM service

We undertake the customization business of men's health care products, including natural plant materials, customized packaging and labels to enhance sexual capacity. We can also make compound products, such as kidney tonifying capsules and tablets, solid drinks and tablet candies, gummy bears and so on.

As a supplier of plant extracts for 15 years, we can guarantee the quality of products, we can provide different customized services.If you have any requirements, please contact us.

1. Timely online communication and reply within 12 hours;

2. Choose high-quality raw materials;

3.OEM/ODM available;

4. Reasonable and competitive price;

5. Free samples can be provided;

6. Credit guarantee: Made in China third-party trade guarantee;

7. Fast delivery time: Stable inventory of products;Mass production within 7 days;

8. Quality assurance: Internationally authorized third party testing for the products you need.

If there is a product quality problem, if the test is unqualified, there is after-sales guarantee,we can return and exchange the product free of charge, so that you have no worries.

Our Advantages:

---We are very experienced with this field(more than 10 years);
---Good after-sales service
---100% quality guaranteed;
---We accept sample order for testing;
---Strong supply ability;
---Provide various customizations,
---Made in China gold members with high credit guarantee.

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Packaging & Shipping

We accept International Express--Fedex/DHL/UPS, air shipping and sea shipping

1kg/bag (1kg net weight, 1.2kg gross weight, packed in an aluminum foil bag inside and paper carton outside ) or as per your request.
25kg/drum (25kg net weight,28kg gross weight; Packed in a cardboard-drum with two plastic-bags inside. Drum Size: 510mm high, 350mm diameter) ;
Storage: Storein cool & dry place. Do not freeze. Keep away from strong light and heat.
Shelf life: two years when properly stored.
Shipping method: International express by air, by sea, UPS and EMS service.

Cargo weight	Packing	Shipping method	Lead-time
1-50kg	Below 5kg Use Foil bag;5-25kg use two layer PP bag,then into master carton or cardboard drum	International express	1~3 days after your payment
100-200kg	25kg/drum,use two layer PP bag,then into cardboard drum	Air shipping Sea Shipping	3~5 days after your payment
Over 500kg	25kg/drum,use two layer PP bag,then into cardboard drum	Sea shipping	5~10 days after your payment

 

Certifications

1. All of our ingredients meet strict quality and food safety standards, and surpass industry standards for purity and cleanliness.
2. Our food ingredients are certified to applicable organic standards: National Organic Program (NOP) and European Union (EU).
3. We use organic certificate who meet or exceed IFOAM standards and are accepted worldwide.
4. We also can provide ISO, HACCP, KOSHER certification.

 

Company Profile

 

FAQ

Q1: How can I get a sample?
A: Free samples is available. You only pay shipping cost.

Q2: Which payment terms do you accept?
A: Payment can be done by T/T, Western Union,Money Gram,etc.

Q3: How to confirm the Product Quality before placing orders?
A: Every product is with professional COA. Please be sure about the quality.If any doubt, sample is available to you to be tested before large quantity order.

Q4: When will my order be shipped?
A: Within 3 working days after the payment.

Q5: How do you treat quality complaint?
First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us,we will
send you free goods for replacement or refund your loss.