Analysis of plant samples marketed in pharmacies of natural products in the extreme South of Bahia / Análise de amostras de plantas comercializadas em farmácias de produtos naturais do extremo Sul da Bahia

Abstract

The work with medicinal plants is above all a way of seeking natural and economic alternatives that can benefit the population as a whole. This work aimed to know teas and medicinal leaves sold in pharmacies in Porto Seguro. For this purpose, the quality of the samples was evaluated by analyzing the flavor, aroma, appearance and labels of the teas and leaves, checking the presence or absence of any quality control of these products. The pharmacognostic analyzes of the samples allowed to verify that of the 25 samples evaluated, 12% of them had labels. Only 12% contained information on the labels such as expiration date and no information on proper conservation, forms of use, recommendations, or both. Only 8% of herbal medicines had a scientific name, weight specification and company logo with CNPJ data, state registration. Information on SAC number, acronym and number at the Ministry of Health, package insert and technical responsible were not included in the product packaging. It was found that 100% of the surveyed products are not registered with the Ministry of Health and are therefore considered illegal before ANVISA. All samples observed were adequate for the color that characterizes the species. As for turbidity, most samples (81%) did not show any indication of this parameter. As for the conservation aspect, natural products were within the standards. As for the flavor of herbal medicines, all samples evaluated presented the characteristic taste of the species. Regarding the sweetness parameter, most of the species evaluated (77%) presented a weak sweet taste and 23% strongly sweet. 80.77% of the samples analyzed showed no acidity. Of the 25 samples analyzed, 69% of these had a pleasant, strong aromatic odor, 15% did not have a strong aromatic odor and 16% odorless. When preparing teas, it was observed that 23.1% of the samples had a sweet aroma, 50% did not exhibit this type of odor and 5% exhibited an artificial plant odor. It is concluded that after carrying out the analysis of taste, aroma, appearance and labels of the samples, in comparison to the pharmacopoeic parameters, it was found that the species already registered had corresponding characteristics and are in accordance with the results of the Quantitative Descriptive Analysis, in relation to the parameters considered in the research