Diazolidinyl urea


CAS No. : 78491-02-8

78491-02-8
Price and Availability of CAS No. : 78491-02-8
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Cat. No. : HY-W009350
M.Wt: 278.22
Formula: C8H14N4O7
Purity: >98 %
Solubility: DMSO : 250 mg/mL (ultrasonic);H2O : 166.67 mg/mL (ultrasonic)
Introduction of 78491-02-8 :

Diazolidinyl urea is a broad-spectrum preservative commonly used in cosmetics. Diazolidinyl urea exerts antibacterial effects by decomposing and releasing formaldehyde. Diazolidinyl urea is effective against most contaminating microorganisms, especially Pseudomonas[1][2][3]. In Vitro:Diazolidinyl urea (0.3 %) exhibits antimicrobial activity against bacteria such as P. aeruginosa, S. marcescens, and S. epidermidis, with kill times ranging from 6 to 24 h and D-values (90% kill time) of 42-86 min[1]. In Vivo:Diazolidinyl urea, in a test for allergic contact sensitization potential in 10 guinea pigs, shows that 3 exhibits sensitivity at 24 hours and only 1 at 48 hours, indicating its slight potential to produce dermal sensitization[2].

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