Supply Industry& Food Grade Gallnut Extract Anti-Oxidation Agent Tannic Acid Powder

• Customization: Available
• Certification: RoHS, BRC, ISO, FDA, HACCP
• Assay Method: HPLC-MS, GPC, HPLC, UV
• Model NO.: HB-Tannic Acid Powder
• Application Form: Lotion, Suppository, Paste, Tablet, Capsule
• Application: Food, Health Care Products, Medicine
• State: Powder
• Extract Source: Peony Root Bark Extract
• MOQ: 1kg
• Single Gross Weight: 1.5kg
• Shelf Life: 2 Years
• Sample: Avaliable
• Single Package Size: 40X20X40 Cm
• Grade: Food Grade, Feed Grade, Industrial Grade
• Test Method: UV HPLC
• Transport Package: Package
• Specification: 98%
• Trademark: HaiBo
• Origin: Xi′an
• HS Code: 0000
• Production Capacity: 1000000

Product Description

   

 Tannic acid (CAS Reg. No. 1401-55-4), or hydrolyzable gallotannin, is a complex polyphenolic organic structure that yields gallic acid and either glucose or quinic acid as hydrolysis products. It is a yellowish-white to light brown substance in the form of an amorphous, bulky powder, glistening scales, or spongy masses.

 Function:

1.As an astringent, it can precipitate proteins and form insoluble complexes with alkaloids, glycosides, and heavy metals.
2.Mainly used locally for exudative ulcers, burns, stomatitis, tonsillitis, and pharyngitis, as well as for detoxification. Its solution can be used for gastric lavage, and other detoxification drugs have been used instead.
3.Used for colonoscopy to clean the colon and facilitate imaging.
4.Tannic acid can inhibit the activity of snake venom proteins and has a strong detoxification effect on toxins such as cobras.
5.Treatment of intestinal bacterial infections: such as the combination of RG tannic acid (rhubarb or other plants) used as an ADP enzyme inhibitor and other antibacterial drugs.
6.Inhibiting mutations is effective in preventing UV induced skin cancer and skin aging.

Application:

1. Used as a food antioxidant.
2. Used as a viscosity reducer and filter loss reducer for water-based drilling fluids.
3. Used for leather tanning.
4. For skincare products, it can prevent sun damage and brighten the skin.
5. Clinically used to treat local bleeding, it can be used for toothpaste teeth protection and to prevent gum bleeding.
6. Used as a clarifying agent for low alcohol liquor and fruit wine.
7. Used for chromium free passivation of galvanized coatings.

 

Items	Specifications	Results
Appearance	White Powder	Complies
Identification	Positive	Complies
Assay	98	98.5%
Ash	≤5.0%	2.55%
Loss on drying	≤5.0%	1.20%
Ignition residue	≤2.0%	0.25%
Heavy metals	≤10ppm	Complies
Pb	≤2.0ppm	Complies
As	≤2.0ppm	Complies
Odor	Characteristic	Complies
Particle size	100%through 80 mesh	Complies
Microbioiogical:
Total of bacteria	≤1000cfu/g	100cfu/g
Fungi	≤100cfu/g	Complies
Salmgosella	Negative	Complies
Coli	Negative	Complies
Conclusion	Conform with USP/FCC/E302 specification
Storage condition	Store in cool & dry place, Do not freeze. Keep away from strong light and heat.
Shelf life	2 years when properly stored