International Journal of Collaborative Research on Internal Medicine & Public Health

Microalgae on earth and manufacture important pigments that embrace chlorophyl, b and c, β-carotene, astaxanthin, xanthophylls, and phycobiliproteins. Presently, artificial colorants ar employed in food, cosmetic, nutraceutical, and pharmaceutical industries. However, because of issues related to the harmful effects of artificial colorants, exploitation of microalgal pigments as a supply of natural colours becomes a lovely possibility.  Nowadays, shoppers are getting more and more attentive to the correlation between diet, health, and illness prevention; as a result, they like these natural substances over synthesized ingredients. even so, some bottlenecks, like high production prices and low yields, ought to be solved  before microalgae pigments will move from niche markets to large-scale use. It additionally covers the foremost recent most well-liked downstream processes for the industries for accomplishing the specified quality of the merchandise and up to date necessary filed patents on downstream process of microalgae. Further, this text highlights the recent investments created by the industries towards industrial production of microalgal-based biofuels and bio-products worldwide. Scholarly journal is a peer-reviewed journal in which scholarship relating to a particular academic discipline is published. Scholarly journals serve as forums for the introduction and presentation for scrutiny of new research, and the critique of existing research.