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Universal Broad-Spectrum Preservative
Part Number: PRV-PADU-01
Availability: In Stock
Int. Shipping: HS Code 3003100000

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Description: Mixture of three broad-spectrum preservatives including 3% propylparaben, 11% methylparaben & 30% diazolidinyl urea. Acitivity: 44% active substances, 56% solvents (propylene glycol), pH 6-8 (10% aqueous solution). Soluble in water. Clear yellowish liquid, weak odor.

CAS: 94-13-3, 99-76-3, 78491-02-8, 57-55-6

INCI Name: Propylparaben, methylparaben, diazolidinyl urea, propylene glycol

  • Very potent broad-spectrum preservative combining two active components
  • Effectively prevents growth of yeasts, molds and bacteria
  • Extends shelf life of personal care products typically to 1-2 years
  • Resistant to surfactant-induced inactivation

Use: Can be added to cold or hot formulas (just before the addition of fragrance), recommended final concentration 0.3-1% dependent on the complexity of formulation & desired shelf-life. For external use only.

Applications: All kinds of leave-on & rinse-off personal care and cosmetic products, emulsions with up to 25% of oils.

Country of Origin: USA

Raw material source: Para-hydroxybenzoic acid. Allantoin and formaldehyde.

Manufacture: 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.

Animal Testing: Not animal tested

GMO: GMO-free (does not contain plant-derived components)

Vegan: Does not contain animal-derived components

Documents: SDS, Fact Sheet, Sample Recipe, Certificate of Analysis

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