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Among its many uses, studies support sodium benzoate as a safe ingredient for topical use on the skin. Even though an incompatibility exists when it is mixed with cosmetic compounds that are formulated with Vitamin C, those effects are counterbalanced by other chemical reactions during the manufacturing process.
5 lut 2023 · Side Effects of Sodium Benzoate. “Sodium benzoate is generally well tolerated, although it can really cause a rash in the skin known as allergic contact dermatologist,” Zeichner says. “This may be more common in people who have conditions like eczema or a history of skin allergies.”.
10 wrz 2024 · 1. 1,4 DIOXANE. This chemical by-product of ethoxylation (an ingredient processing method used to make petro-ingredients less irritating to skin) is determined by the U.S. Environmental Protection Agency (EPA) to be a likely human carcinogen.
Sodium benzoate in toothpaste is a well-known cause of non-immunological contact urticaria. p-Chloro-m-cresol is present in a large number of topical preparations, and is a rare cause of allergic contact dermatitis and also contact urticaria. Triclosam is used in cosmetics, such as soaps, shampoos, mouthwashes and deodorants.
On the other hand, other substances may induce several acute adverse side-effects, i.e. contact dermatitis and allergic reactions. For these reasons, an enhancement of the criteria used for cosmetics formulation is required since many chemicals used singularly or combined are potentially unsafe.
Benzoic acid is considered to be safe in low amounts, and most products that contain this acid only contain small amounts. In dosages higher than 5%, Benzoic acid can lead to skin irritation as well as the development of skin rashes, and more.
22 kwi 2021 · Taking together these data highlight the role of preservatives of skin resident microflora dynamics and could provide a reference for correctly choice preservatives and dosage in cosmetic...
