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Physical and Chemical Properties
Appearance: white crystalline powder
Density: 1.45g/cm3
Melting point: 230ºC
Boiling point: 478ºC
Refractive index: 1.616
Solubility: soluble in hot water, hot ethanol and dilute sodium hydroxide solution, slightly soluble in water and ethanol, almost insoluble in butyl ether and chloroform
Main uses
Used as intermediates of chemical and pharmaceutical products, allantoin has the ability to promote skin cell generation, can make wounds heal quickly, is a good healing agent for skin wounds, and can soften keratin, so that the skin to maintain moisture, moist and soft, allantoin can be used as a skin care lotion, facial cleansing milk, lip balm, shaving cream, sunscreen, toothpaste and other products of additives, can be used as a wound healing agent for the skin, is widely used in the cosmetic industry and the pharmaceutical industry, the recommended dosage of 0.1-0.5%, is widely used in the chemical industry and the pharmaceutical industry. It is widely used in daily chemical industry and pharmaceutical industry, the recommended dosage is 0.1-0.5%.
Physical and Chemical Properties
Appearance: white crystalline powder
Density: 1.45g/cm3
Melting point: 230ºC
Boiling point: 478ºC
Refractive index: 1.616
Solubility: soluble in hot water, hot ethanol and dilute sodium hydroxide solution, slightly soluble in water and ethanol, almost insoluble in butyl ether and chloroform
Main uses
Used as intermediates of chemical and pharmaceutical products, allantoin has the ability to promote skin cell generation, can make wounds heal quickly, is a good healing agent for skin wounds, and can soften keratin, so that the skin to maintain moisture, moist and soft, allantoin can be used as a skin care lotion, facial cleansing milk, lip balm, shaving cream, sunscreen, toothpaste and other products of additives, can be used as a wound healing agent for the skin, is widely used in the cosmetic industry and the pharmaceutical industry, the recommended dosage of 0.1-0.5%, is widely used in the chemical industry and the pharmaceutical industry. It is widely used in daily chemical industry and pharmaceutical industry, the recommended dosage is 0.1-0.5%.
