Non-Hispanic blacks had the highest levels of n-propyl parabens. Types of Parabens Parabens are made from para-hydroxybenzoic acid (PHBA). PHBA is an acid found in bacteria, plants, and fruits.

The researchers attributed this to its high content of benzoic acid derivatives, including ...

The most important synthetic fiber. They contain at least 85% of polymericester of a substituted aromatic carboxylic acid including, but not restricted to, terephthalic acid and f-hydroxybenzoic acid.

However, its melting point is 148 C. A recently announced thermotropic liquid crystal polymer based on p-hydroxybenzoic acid, terephthalic acid, and p, p'-biphenol has a high melting point of 420 C ...

Eucalyptus leaves may have therapeutic benefits, from reducing discomfort to freshening breath. You can drink eucalyptus tea but avoid eucalyptus oil as it can be harmful even in small amounts ...

Background: Rising use of sunscreen products has led to increased reporting of adverse reactions to sunscreens. Objective: To investigate possible photoallergic reactions in patients who ...

Objective Patients with renal failure suffer from symptoms caused by uraemic toxins, possibly of gut microbial origin, as deduced from studies in animals. The aim of the study is to characterise ...

Phenolic acids, a subclass of phenolic compounds, are known for their diverse biological properties, including antioxidant, antiviral, antibacterial, antitumor, neuroprotective and cardioprotective ...

Based on the number of aromatic rings in the structure, GP contains three types of polyphenols, namely phenolic acids like hydroxybenzoic acids, flavonoids like anthoxanthins and anthocyanins, and ...