What does tetrasodium etidronate do in soap?
Tetrasodium etidronate stabilizes the color, texture and fragrance of our products over time. Tetrasodium etidronate is a synthetic compound that binds trace metals and prevents color, texture and fragrance changes in cosmetics.
Is tetrasodium etidronate the same as EDTA?
Tetrasodium etidronate, also known as tetrasodium ethylenediaminetetraacetic acid (EDTA), is a common ingredient in many personal care and cosmetic products.
What is tetrasodium EDTA in soap?
Soaps most frequently contain such metals and tetrasodium EDTA helps soaps lather better and foam properly. When products containing the compound interact with water, tetrasodium EDTA forms complexes with iron, calcium, and magnesium to prevent metals from absorbing into the skin. The compound also softens water.
What does citric acid do in soap?
Make a gentler soap by using citric acid to lower the pH of handmade soap. Citric acid is commonly extracted from citrus fruits and used to create the fizzing in bath bombs and the tart white powdery coating on sour gummy candies. Appears as an acidic dry powder.
Is tetrasodium etidronate good for skin?
It ensures successful saponification and stabilises formulas by acting as an antioxidant and therefore preventing changes in colour, texture, and fragrance. It also reduces the hardness of water, providing a soft feel to the skin.
Is EDTA safe in skincare?
In several studies, the Cosmetics Review Board has found that as used in cosmetics products, disodium EDTA is safe. It was determined that in the concentrations used in commercial cosmetics, it is not a skin sensitizer nor a carcinogen, and does not penetrate through skin.
Is EDTA good in soap?
It offers two benefits when used in soap. It increases the shelf life of your soap by chelating (binding up) certain metals that can cause DOS (dreaded orange spots, also known as rancidity). EDTA also reduces the amount of sticky soap scum formed when lye soap is used in hard water.
Is EDTA toxic on skin?
Based on the available data, the Cosmetic Ingredient Review Expert Panel found that these ingredients are safe as used in cosmetic formulations.
Is citric acid good for soap making?
Make a gentler soap by using citric acid to lower the pH of handmade soap. Citric acid is commonly extracted from citrus fruits and used to create the fizzing in bath bombs and the tart white powdery coating on sour gummy candies.
Is citric acid harmful to skin?
Who should use it: Citric acid is generally considered safe for all skin types, except for those with known allergies or especially sensitive skin, says Frieling. However, it can be particularly beneficial for those with oily skin.