It can be produced by reacting sodium hydroxide with benzoic acid What is sodium benzoate? Contact with the eyes can result in redness and skin contact may cause a reversible rash. About the Experts. It can be produced by reacting sodium hydroxide with benzoic acid

It is a widely used food preservative, with an E number of E211.

While it is generally recognized as safe in small doses, sodium benzoate may cause harmful health effects under certain conditions. This article provides a detailed overview of sodium benzoate, including its uses and possible safety concerns. It’s probably not just sodium benzoate that your wife reacts to, but all benzoate, including chemical crapola benzoate derivatives (all that crap with a -benz in the name on labels) AND unfortunately also many lovely fruit and vegetables that have a lot of naturally occurring benzoate in them (tomatoes, stone fruit/drupes, soy beans).

Sodium Benzoate is a chemical compound produced by reacting sodium hydroxide with benzoic acid.

Sodium benzoate is readily absorbed by the skin and so its presence in an anti-aging cream may, ironically, actually age you faster by, as Prof Piper, puts it "knocking out" your DNA.

Also, ingesting sodium benzoate can cause nausea, vomiting, and abdominal pain. BENZOIC ACID, SODIUM SALT, SODIUM BENZOATE, and SODIUM SALT BENZOIC ACID. But ascorbic acid only is absorbed up to 20% in the skin. Though benzoic acid is a more effective preservative, it isn’t very soluble in cold water compared to sodium benzoate which dissolves easily in water. Potassium sorbate, not being a broad spectrum preservative for cosmetic and should be combined with other preservatives.
17 Benzoic acid and sodium benzoate are also known to rarely cause “pseudoallergy,” or nonimmunological contact response, especially in atopic patients. Sodium Benzoate is most openly used as a preservative in cosmetics. Learning the facts on sodium benzoate allows you to assess its risks and benefits more accurately. About the Experts. ... skin, 30 % benzoic acid in ethanol on normal skin (6 volunteers). ... Benzoic acid, sodium benzoate and parabens are added to food and drinks but also occur naturally in prunes, cinnamon, tea and berries.

Sodium benzoate is a preservative commonly used in foods, pharmaceuticals and cosmetics. Benzoates may lead to type I (anaphylactic) and type IV (delayed-type) hypersensitivity responses. It is the sodium salt of benzoic acid and exists in this form when dissolved in water. Paula Begoun is the best-selling author of 20 books about skincare and makeup. Sodium benzoate is not found in foods unless it is added as a ... creams, and lotions that contain sodium benzoate if you leave them on your skin. Sodium Benzoate, expressed as benzoic acid, ... Benzoic acid is also an intermediate in the synthesis of phenol and caprolactam. Sodium benzoate structure (Source – PubChem) What is Sodium benzoate? Cautions: While Sodium Benzoate is typically good for all skin types, in extreme cases it may cause skin rash or irritation, rash, hives, and swelling.

Sodium benzoate ≥99%, FCC, FG Synonym: Benzoic acid sodium salt CAS Number 532-32-1.