AlpSind.com
Title
N Colours Direct From Nature
Description
Excerpted from the website:
- Colouring matter obtained from natural sources such as plants, excreta of insects and mineral salys are classified as Natural Dyes.These dyes have been in use since antiquity.
- Indigo the first Natural Dye of India is produced in the solid form from fermented leaves of Indigofera tinctoria plant with reasonable purity.Most of the other dyes are extracted from vegetable matter in aqueous medium and used as such.
