This polyphenolic compound improves dye fixation on natural fibers such as cotton, silk, and wool, ensuring enhanced color fastness and vibrancy. In leather processing, tannic acid...

This polyphenolic compound improves dye fixation on natural fibers such as cotton, silk, and wool, ensuring enhanced color fastness and vibrancy. In leather processing, tannic acid helps in the tanning process, making hides durable, flexible, and resistant to microbial damage. It is also used in ink production, water treatment, and pharmaceutical formulations. Its natural, eco-friendly properties make it suitable for textile, leather, and industrial applications requiring safe and effective chemical treatment.