SODIUM PROPYL PARABEN

• • Chemical Name: Sodium 4-hydroxybenzoate propyl ester

• • CAS Number: 35285-69-9

• • Molecular Formula: C10H11NaO3

• • Molecular Weight: 202.18 g/mol

• • Appearance: White crystalline powder

• • Solubility: Freely soluble in water, slightly soluble in alcohol

• • Mechanism of Action: Similar to sodium methylparaben, it acts as a preservative by disrupting microbial cell membranes.

• • Key Features and Benefits:
    • • Increased water solubility compared to propylparaben
    • • Suitable for use in aqueous formulations
    • • Often used in combination with other parabens for enhanced preservation
  • Applications:
    • • Pharmaceutical formulations: Preservative in oral and topical medications
    • • Cosmetics and personal care products: Preservative in liquid and emulsion formulations
  • Regulatory Status: Approved for use as a preservative in various countries.

Important Note: As with all parabens, sodium propylparaben should be used at appropriate concentrations and may cause allergic reactions in susceptible individuals.