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Product Introduction
Licorice Root Extract is derived from the dried roots and rhizomes of the Leguminosae family plant, licorice. Using authentic herbal licorice as raw material, it undergoes extraction, concentration, and spray-drying processes. This extract contains active components such as liquiritigenin, polysaccharides, and glycyrrhizinic acid. It appears as a brown powder with good flowability, particle size of 80-100 mesh, and is easily soluble, retaining the characteristic scent of licorice.
Licorice Root Extract is widely used in health and functional foods, cosmetics, pharmaceuticals, and feed additives.
Production Process
Licorice Root Extract production process:
Select high-quality raw materials → Initial processing → Grinding → Extraction → Filtration and concentration → Extract paste → Spray drying → Grinding and sieving → Quality testing → Packaging and sealing → Sterilization and storage.
Main Active Ingredients
Licorice contains various chemical components, with glycyrrhizin and flavonoids being the most physiologically active compounds. These components vary depending on the licorice species, growing region, and harvest time. Research shows that glycyrrhizin and flavonoids are the most important active substances, found primarily in the root cortex.
The flavonoid compounds in licorice have sun-blocking effects due to their conjugated molecular structure, which strongly absorbs UV and visible light. These molecules transition from a ground state to an activated state upon absorbing UV light, then return to the ground state, releasing low-energy, harmless radiation. Unlike synthetic sunscreens, licorice extract doesn't require added antioxidants and has stable absorption without irritating the skin.
Effects and Benefits
Taste and Properties: Sweet flavor, neutral nature. Channels entered: Heart, lung, spleen, stomach.
Benefits: Strengthens the spleen and boosts energy, clears heat and detoxifies, removes phlegm and stops coughing, relieves pain, harmonizes other medicines.
Licorice Root Extract is mainly known for its skin-whitening and sun-blocking properties. Its whitening effect is achieved by inhibiting tyrosinase and TRP-2 enzyme activities, preventing the polymerization of DHl (5,6-dihydroxyindole), thus stopping melanin formation and brightening the skin.
Applications
- Traditional Chinese Medicine: Used in products like Guizhi Granules, Licorice Tablets, Xiaoyao Pills.
- Cosmetics: Included in major brands like Dior, Helena Rubinstein, and Lancôme, as well as domestic brands like Ganyu and Inoherb, which offer products containing glabridin.
Plant Source
Licorice is derived from the dried roots and rhizomes of Glycyrriza Uralensis, G. Inflata, or G. Glabra. It is widely distributed across northeastern, northern, and northwestern China. The plant boosts spleen health, detoxifies, relieves coughing, and alleviates pain, commonly used for symptoms like fatigue, shortness of breath, coughing with phlegm, and abdominal pain.
【Plant Characteristics】
Licorice is a perennial herb with thick, brown roots, yellow interior, and sweet taste. The plant grows up to 120 cm, with stems covered in white or brown soft hairs. Leaves are dark green on top, lighter green below, and the flowers range from purple to white or yellow. The fruit is curved, densely covered with glandular hairs, and contains 3-11 seeds. Flowering occurs from June to August, fruiting from July to October.
【Distribution】
Found in northeastern, northern, and northwestern China, including regions like Shaanxi, Gansu, and Xinjiang.
Packaging and Storage
【Storage Conditions】 Store in a sealed, cool, dry, and well-ventilated area, away from light and high temperatures.
【Packaging】 Available in 25kg cardboard drums for bulk orders, and 1kg foil bags for samples, with customizable packaging options.
【Shipping】 Express or freight, typically arriving within 3 days for domestic express, and 5 days for freight. Shipping costs are generally included in the quote.
【Shelf Life】 Two years.
