alias: tannic acid
tannic acid is a type of hydrolyzable tannin found in plants, particularly in bark, fruits, and leaves. it is known for its astringent properties and is widely used for its antioxidant, anti-inflammatory, and antimicrobial effects.
chemical properties
molecular weight: 1701.2 g/mol (approximate, depending on the source)
density: not widely reported
melting point: decomposes before melting
solubility: highly soluble in water, alcohol, and acetone
chemical formula: C₇₆H₅₂O₄₆ (average composition)
usefulness in medicine
tannic acid is used to treat diarrhea and intestinal inflammation due to its astringent effects.
it promotes wound healing and is used in dressings for burns and cuts.
its antioxidant properties protect cells from oxidative damage and slow the aging process.
tannic acid is studied for its potential role in preventing and managing cancer and cardiovascular diseases.
it supports oral health by reducing plaque formation and bacterial growth.
antibacterial and antimicrobial activity
tannic acid exhibits strong antimicrobial properties by binding to microbial proteins, disrupting membranes, and inhibiting enzymes.
research highlights:
- bacteria:
- fungi:
- viruses: