Factory Price High Quality White Oak Bark Extract Powder

• Customization: Available
• Certification: RoHS, BRC, ISO, FDA, HACCP
• Assay Method: HPLC-MS, GPC, HPLC, UV
• Model NO.: White Oak Bark Powder
• Application Form: Powder
• Application: Health Care Products
• State: Powder
• Extract Source: White Oak Bark
• Grade: Food
• Place of Origin: Shaanxi, China
• Part: Other
• Cultivation Method: Artificial Planting
• Extraction Type: Solvent Extraction
• MOQ: 1kg
• Certificate: ISO
• Test Method: Tlc
• Model Number: 100% Nature
• Gra: Food Grade
• Packing: 25kgs/Fiber Drum
• Part Used: Fruit Body
• Color: White
• Sample: Free Sample
• Storage: Cool Dry Place
• Transport Package: Aluminium Bag Outside and Double Plastic Bag Insid
• Specification: 20: 1
• Trademark: sentian
• Origin: China
• Production Capacity: 50000

Product Description

Description

White oak bark powder is a powdery substance made from the bark of white oak (Quercus alba) by drying, grinding and other processes. White oak is a large deciduous tree widely distributed in North America with grayish white to light brown bark with light cracks and scales on the surface.

Application & Funtion

Astringent effect: White oak bark powder is rich in tannins and other components, and has astringent characteristics. It can help shrink tissues, reduce local exudation and secretions, and has a certain auxiliary therapeutic effect on some skin inflammation and ulcers, which can help reduce inflammation and promote wound healing.

Antibacterial and anti-inflammatory: contains some compounds with antibacterial and anti-inflammatory effects, and has a certain inhibitory effect on a variety of bacteria, fungi and other microorganisms. It can be used to prevent and treat diseases caused by microbial infections, such as oral inflammation and gastrointestinal infections.

Antioxidant: With antioxidant effect, help to remove free radicals in the body, reduce oxidative damage, may be beneficial to prevent aging, cardiovascular disease and so on. It can protect cells from free radicals and maintain the normal function and structure of cells.

2. Applied in Cosmetics field .

Hemostasis: In traditional applications, white oak bark powder is used to stop bleeding. Its convergence characteristics can make the blood vessels shrink, reduce the blood outflow, for some minor trauma bleeding has a certain hemostatic effect.
Medical field

Topical preparations: can be used to make ointments, lotions, dressings, etc., for the treatment of skin inflammation, eczema, acne, ulcers and other skin diseases, to help reduce symptoms and promote skin repair.

Oral care: Added to mouthwash, helps relieve oral problems such as canker sores and gingivitis, reduces inflammation and pain, and keeps the mouth clean and healthy.

Oral preparation: can be made into capsules, tablets or decoctions, etc., for the treatment of gastrointestinal diseases, such as diarrhea, enteritis, etc., using its astringent and antibacterial effect to regulate intestinal function and relieve symptoms.

Health care products: As raw materials for health care products, antioxidant supplements are made to help people supplement antioxidant substances, enhance the body's antioxidant capacity, prevent chronic diseases, and improve body immunity.

Beauty and skin care field: added to skin care products, such as facial masks, creams, toners, etc., with astringent pores, antibacterial, anti-inflammatory, antioxidant and other effects, help to improve skin texture, reduce acne, acne and other problems, make skin more healthy and smooth.

Other areas: In traditional leather making, the tannins in white oak bark powder can be used to tanned leather, making it tougher and more durable. In addition, it can also be used in the dye industry to extract the pigment for dyeing.

COA

Items	Requirements	Results
Physical & Chemical
Appearance	White powder	Conform
Odor	Characteristic	Characteristic
Particle Size	98% pass 80mesh	Complies
Loss on Drying	≤5.0%	3.65%
Ash	≤5.0%	1.96%
Solvent Residue	Meet USP standard	Complies
Pesticide Residue	Meet USP standard	Complies
Heavy Metal
Lead (Pb)	≤2.0ppm	Conform
(As)	≤1.0ppm	Conform
(Cd)	≤1.0ppm	Conform
(Hg)	≤0.1ppm	Conform
Microorganism
Total Plate Count	≤1000cfu/g	Conform
Yeasts and Molds	≤100cfu/g	Conform
Saimonella	Negative/25g	Conform
E.coli	Negative	Conform
Assay	98%	98.5%
Conclusion:This product conforms to the Enterprise standard.

Company