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Tannic acid powder is a natural organic acid extracted from plants. Its main component is polyphenols, which has multiple biological activities and application values. It is widely found in woody plants and fruits, such as tea, persimmon, grapes, etc. It is a light yellow to light brown amorphous powder, easily soluble in water, with good antioxidant, astringent and anti-inflammatory effects, and is often used in medicine, feed, food and cosmetics.
Food additives: Tannic acid is used as an antioxidant, preservative and clarifier in food processing. It can extend the shelf life of foods such as red wine, beer, chocolate and jam, while improving taste and flavor. It is also used to remove iron and decolorize soybean sauce, and as a natural preservative for wine, replacing traditional sulfur dioxide.
Pharmaceutical raw materials: Tannic acid can be used in pharmaceutical chemicals. It has multiple pharmacological effects such as antioxidant, antibacterial, anti-inflammatory and astringent, and is widely used in drug preparation. For example, it can be used in the production of antipyretic and analgesic drugs (such as aspirin) and antibacterial drugs (such as cephalosporin antibiotics). In addition, it is also used to treat local bleeding, skin diseases (such as acne) and as an antidote for heavy metal poisoning.
Personal care: Tannic acid is favored in daily chemical products such as skin care products, shampoos and conditioners for its antioxidant, antibacterial and astringent effects. As a cosmetic raw material, it can protect the skin from UV damage and delay aging, while shrinking pores and balancing oil secretion. It is also used in toothpaste to inhibit the activity of hyaluronidase and collagenase in the gums, preventing caries and periodontitis.
Feed Additives: As a natural antibiotic substitute in feed, tannic acid can improve the digestive health of ruminants, reduce the degradation of rumen protein, and improve protein utilization. It also has the effect of controlling gastric bloating and inhibiting intestinal parasites and pathogenic bacteria.
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Product name |
Tannic acid |
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Specification |
96% Tannic acid |
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Solubility |
Water-Soluble |
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Character |
Brown yellow powder |
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Cas No. |
1401-55-4 |
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Molecular Formula |
C76H52O46 |
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Molecular Weight |
1701.2 g/mol |
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Test method |
HPLC |
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Introduction |
Tannic acid, also known as tannic acid, is a polyphenolic compound extracted from plants and widely found in the leaves, stems, barks, and shells of plants such as gallnut and pomegranate. Tannic acid powder is usually a light yellow to light brown amorphous powder with multiple biological activities and a wide range of industrial applications. |
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Function |
Antioxidant effect: Tannic acid can remove free radicals in the body, reduce oxidative stress, and help prevent and treat diseases caused by oxidative stress. Astringent effect: It can shrink tissues and reduce secretions. It is often used to treat diarrhea, oral ulcers and other diseases. Anti-inflammatory and antibacterial effects: Studies have shown that tannic acid has anti-inflammatory and antibacterial effects, which can reduce inflammatory reactions and inhibit the growth of pathogenic microorganisms. Promote digestive health: In feed additives, tannic acid can improve animal digestion, promote the growth of beneficial bacteria, and improve feed utilization. |
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Storage |
Store in cool & dry place. Keep away from strong light and heat. |
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Packing |
25kg/drum Inside: Double-deck plastic bag, outside: Neutral cardboard barrel & Leave in the shady and cool dry place |
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Shelf Life |
2 years when stored properly |
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Furit & Vegetable Powder,
Cosmetic Raw Material,
Pharmaceutical Raw Materials,
Flavors & Fragrances,
Health Care Material,
Herbal Extract
