Propyl Paraben
Propyl Paraben 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, ℃ |
96-99 |
|
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, 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
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