Department of Paper Technology, Indian Institute of Technology Roorkee, Uttarakhand, India
Review Article
Natural Dyes from Plants for Smart Packaging Printing and Applications
Author(s): Kirtiraj K Gaikwad* and Lokman Hakim
More and more people are becoming curious about the benefits of using natural dyes in textiles. Toxic and allergic
reactions associated with synthetic dyes have prompted many countries to establish stringent environmental
regulations. Natural dyes are more biodegradable and environmentally friendly than synthetic dyes. There are four
types of natural dyes: those originating from plants, animals, minerals, and microorganisms. All natural fabrics can
be dyed using natural dyes. They can also be used to color synthetic fabrics, according to a recent study. Natural
dyes aren't just for textiles; they're used in food, medicine, handicrafts, and leather processing. Many of the plants
that provide natural color are also used in traditional medicine. The classification of natural dyes and the numerous
sustainability challenges associated with their manufacture and applica.. View more»