Abstract
The use of cosmetic formulations that preserve the environment and are more biocompatible with human organisms is indispensable. And as there is the growing demand on the part of consumers, who are increasingly demanding to acquire more interesting cosmetic formulations, so that they can solve problems present in the capillary wire, such as, dryness, absence of brightness, presence of oiliness, among other aspects. Consumers want to direct the existing benefits in beauty salons, and TV commercials, among other means of disseminating knowledge, into their homes. These are looking to associate the cost of the finished cosmetic product with the benefit that this brings the skin. In this research we used the continuation of the studies of the scientists Araújo, Giudici and Sousaa and b, in 2018, in the development of a nanobiotechnological input of microalgae, Chlorella pyrenoidosa, which was registered in the USP-2018 patent. Thus, in this research we analyzed a cosmetic formulation, shampoo, in which the nanobiotechnological supply of this microalgae was used.