Methyl Paraben
Diazolidinyl Urea is a water-soluble antiseptics, mainly features as a safe, high efficiency, broad-spectrum antibiotic and widely used in Pharmacy industry(Chinese herbal medicine/patent drug; medical instruments sterilization); Food industry(dairy products, pickles, beverage, fruit juice/jelly, confectionery); textile industry (dry goods, cotton yarn, chemical fibers), as well as antiseptics in cosmetics, feedstuffs, daily-chemicals.
Key Technical Parameters:
Appearance |
white powder |
Purity (in dry basis), % |
98-102 |
Melting point, ℃ |
125~128 |
Loss on drying, % |
≤0.5 |
Residue on ignition, % |
≤0.1 |
Acidity |
up to standard |
4-Hydroxybenzoic acid and salicylic acid |
up to standard |
Solubility |
easily soluble in alcohol, ether and acetone, lightly soluble in water |
Applications:
● Global registration, no stimulation on eyes, skin and mucosa
● Widely applied in cosmetics, medical and food industry
● Dosage: 0.2~0.5%
● pH range for application: 4~8