The Licorice root extract powder is a brown or tan powder, which is basically tasteless and has a special scent of licorice. Light, oxygen and heat resistant, combined with vitamin E and vitamin C. It can prevent the fading of carotenes and inhibit the oxidation of tyrosine and polyphenols.
The Licorice root extract powder is a brown or tan powder, which is basically tasteless and has a special scent of licorice. Light, oxygen and heat resistant, combined with vitamin E and vitamin C. It can prevent the fading of carotenes and inhibit the oxidation of tyrosine and polyphenols. It is insoluble in water and glycerin, soluble in ethanol, acetone, chloroform, and its stability is reduced when it is alkaline.
Application :Pharmaceutical ,Cosmetics,Food, Daily chemical
1. Antioxidant characteristics and mechanism
The Licorice Root Extract Powder has significant anti-oxidation effect. It is found that the ethanol extract of licorice has a good scavenging effect on DPPH· and OH· and superoxide anion radicals. The main component of the licorice aqueous extract is glycyrrhizic acid, which can scavenge superoxide anion radicals and hydroxyl radicals, inhibit lipid peroxidation, and has anti-aging effects. He Jianrong et al found that licoricetic acid had a strong scavenging effect on OH· and superoxide anion radicals, and the scavenging ability was significantly correlated with the concentration.
2. The role of the respiratory system
Glycyrrhiza uralensis and its extracts have antitussive, expectorant, antiasthmatic, lung protection and anti-respiratory pathogens. The flavonoids of glycyrrhizic acid, glycyrrhetinic acid and licorice are the active ingredients of licorice on the pharmacological action of respiratory system.
3. The role of the immune system
Glycyrrhiza uralensis and its active ingredients can enhance the phagocytic function of phagocytic cells, regulate the number and function of lymphocytes, inhibit the formation of IgE antibodies, anti-inflammatory mediators and pro-inflammatory cytokines, and have anti-inflammatory and anti-allergic pharmacological activities. Licorice flavonoids (isoglycin, isoliquiritin, glycyrrhizin, glycyrrhizin A, licorice, glycyrrhizin, etc.), licorice polysaccharide and glycyrrhizic acid are active components of anti-inflammatory and anti-allergic inflammation.
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