Search Results for: Seeds, Oleaginous Fruits, Grains, Medicinal Plants, Straw, Fodder
thousands of synthetic dyes have since been prepared.some of the synthetic dyes are acid dyes, basic dyes,vat dyes, direct or substantive dyes,reactive dyes etc. natural dyes are those obtained from natural sources (both plant and animal). natural plant dyes are obtained from the leaves, bark, stem, root, seeds
, fruits, etc of the plant either in dried form or in raw form. the demand for natural dyes is increasing day by day due to the following merits it has when compared to the synthetic dyes: a) less toxic effect on humans and environment when compared to the synthetic dyes. b) many natural dyes have pharmacological...
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