The effect of tartrazine on prostaglandin production was evaluated in several in vitro systems in order to elucidate the interrelationship between aspirin-sensitive asthma and tartrazine. Unlike the nonsteroidal anti-inflammatory drugs, tartrazine did not inhibit cyclooxygenase activity in sheep seminal vesicles, guinea pig lung microsomes, and human platelets. Tartrazine had no effect on the a...

The current research aimed to determine the influence of different doses of exposure to tartrazine on levels of hyperactivity, anxiety, depression and anti-social behaviours in rats. Forty five weanling male Wistar rats were randomly assigned into 3 groups of 15, divided on 2 replicates and administered our treatment daily in drinking water at different concentrations; 0, 1% and 2.5% for a 16 w...

A method for the simultaneous determination of the colorants Sunset Yellow FCF and Quinoline Yellow using solid-phase spectrophotometry is proposed. The colorants were isolated in Sephadex DEAE A-25 gel at pH 5.0, the gel-colorants system was packed in a 1 mm silica cell and spectra were recorded between 400 and 600 nm against a blank. Statistical results were obtained by partial least squares ...

The sungazing method has been known for thousands of years as healing method based on chromotherapeutic principle. Our examinations on the island of Rab show that it is acceptable only if applied 10 min before the sunset. Gazing has to be directed towards the green-yellow part of the spectrum, since the remaining part of the sun halo contains harmful energy. However, authors suggest that it wou...

Allergy to tartrazine-containing psychotropic medication (especially antidepressants) had been reported. 20 patients of apparent allergy to tartrazine-containing alprazolam brands in 480 patients exposed to the dye are described. Rechallenge with non tartrazine-containing alprazolam brands did not produce the similar allergic reactions.

Tartrazine is a synthetic organic azo dye widely used in food and pharmaceutical products. The current study aimed to evaluate the possible adverse effect of this coloring food additive on renal and hepatic structures and functions. Also, the genotoxic potential of tartrazine on white blood cells was investigated using comet assay. Twenty adult male Wistar rats were grouped into two groups of 1...

Multiple double blind placebo controlled challenges with tartrazine 50 mg (three challenges) and glucose placebo (three challenges) were performed in 12 children with atopic eczema aged 1 to 6 years. The children were selected on the basis of severity (regular clinic attenders) and a parental history that tartrazine provoked worsening of the eczema. In only one patient did the three tartrazine ...