Results 161 to 170 of about 4,938 (215)

Editorial: Insights in bone research: 2023. [PDF]

Front Endocrinol (Lausanne)
Brunetti G, Tobias JH.
europepmc   +1 more source

Phytochemical composition and antimicrobial efficacy of Nigerian polyherbal formulations against antibiotic-resistant micro-organisms. [PDF]

Sci Rep
Omowumi Temitayo A, Odunayo OV, Timothy SK, Ogunlakin AD.   +3 more
europepmc   +1 more source

Toxicological Effects of Tartrazine Exposure: A Review of In Vitro and Animal Studies with Human Health Implications. [PDF]

Toxics
Visternicu M, Săvucă A, Rarinca V, Burlui V, Plavan G, Ionescu C, Ciobica A, Balmus IM, Albert C, Hogas M.   +9 more
europepmc   +1 more source

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Subacute toxicity assessment of annatto in rat

Food and Chemical Toxicology, 2004
Increased human use of annatto (Bixa orellana L), a red yellow food colorant, demands generation of toxicity data. The toxic effects of annatto powder (bixin 27%) have been assessed following administration of a subacute regimen (4 weeks, 20 doses) in Wistar male and female rats.
A R P L, Bautista, E L T, Moreira, M S, Batista, M S, Miranda, I C S, Gomes   +4 more
exaly   +3 more sources

Extraction and chemistry of annatto

Food Chemistry, 1980
Abstract Annatto extracts contained in the pericarp of the fruit Bixa orellana are extracted by several methods. Commercial preparations consist of solutions or suspensions of the pigment in vegetable oil or as a water-soluble form in dilute alkaline solution.
H.D. Preston, M.D. Rickard
openaire   +1 more source

Optical Characterization in Annatto and Commercial Colorific

Journal of Fluorescence, 2010
Nowadays, the synthetic dyes (as erythrosine, ponceau and tartrazina) and natural colourants (as annatto, paprika, curcuma and anthocyanin) are indispensable in the food, pharmaceutical and cosmetics applications. However, the use of natural colourant has been considered safer for human consumption then synthetic dye.
Vanessa M, Dias, Viviane, Pilla, Leandro P, Alves, Hueder P M, Oliveira, Egberto, Munin   +4 more
openaire   +2 more sources

To dye or not to dye: biochemistry of annatto unveiled

Trends in Biotechnology, 2003
Annatto pigment has played important economic and cultural roles as a traditional colourant and as an additive in various industries. Recent work by Camara and co-workers in Strasbourg has clarified the biochemical and molecular basis of its biosynthesis.
Giovanni, Giuliano, Carlo, Rosati, Peter M, Bramley   +2 more
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Evaluation of the developmental toxicity of annatto in the rat

Food and Chemical Toxicology, 2002
Annatto, a dye extracted from Bixa orellana seeds, is used as a color additive in butter, cheese and in a variety of other foods as well as in drugs and cosmetics. Toxicological data on annatto and on its main carotenoid pigment bixin are still scarce. In this study we evaluated the developmental toxicity of annatto (28% of bixin). Annatto (0, 31.2, 62.
F J R, Paumgartten, R R, De-Carvalho, I B, Araujo, F M, Pinto, O O, Borges, C A M, Souza, S N, Kuriyama   +6 more
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Annatto, Diet, and The Irritable Bowel Syndrome

Journal of Clinical Gastroenterology, 2009
In this issue, a retired allergist and immunologist in a Letter to the Editor describes his and his wife’s experience in identifying annatto as a probable cause of his wife’s severe irritable bowel syndrome (IBS). They had first contacted our Digestive Disease Section for information.
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