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Origin: Parabens are manufactured by the esterification of para-hydroxybenzoic acid with the appropriate alcohol, such as methanol, ethanol, or n-propanol. Diazolidinyl urea is produced by reacting allantoin and formaldehyde in the presence of sodium hydroxide solution.

Overview: Paraben-DU is a universal broad-spectrum preservative derived from Para-hydroxybenzoic acid, allantoin, and formaldehyde. It prevents the growth of yeasts, molds, and bacteria. It can extend the shelf life of personal care products for up to 1 to 2 years. It is also resistant to surfactant-induced inactivation.

Suggested Uses:

  • Leave-on personal care products
  • Rinse-off personal care products
  • Cosmetics
  • Emulsions with up  to 25% oil composition

Ideal Concentration Level in Products: 0.3% to 1%

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