Herbal Colorants

• Herbal colorants are pigments extracted from plant sources (flowers, leaves, seeds, bark, or roots) used to impart color to pharmaceutical products.

• They are also widely used in the food and cosmetic industries.

illustration of Herbal Colorants

Significance

1. Aesthetic and Product Identification: Coloring enhances the visual appeal of dosage forms such as tablets, syrups, and capsules, making them more patient-friendly and aiding in brand identification.

2. Natural Appeal: Herbal colorants are perceived by many consumers as healthier and more eco-friendly than synthetic dyes.

3. Potential Therapeutic Benefits: Some natural pigments (e.g., anthocyanins or chlorophylls) may have ancillary therapeutic or antioxidant properties.

Examples & Uses

• Turmeric (Curcuma longa): Provides yellow coloring.

• Beetroot (Beta vulgaris): Imparts reddish-purple color.

• Chlorophyll: Green coloring agent.

• Annatto (Bixa orellana): Offers a yellow-orange shade