China birch leaf extract

　　China birch leaf extractlatin name: betula platyphylla suk. part of the plant used: leaf. specification: 10:1test method: hplcappearance: fine brown powerconstituents: betulin 98%, hyperoside 3%, quercetin, betulin: c30h50o2, 446. 71 hyperoside: c21h20o12, 464. 37botany: the extract is come from the leaf of betulaceae family betula platyphylla. The birch tree is native to the northern hemisphere and grows up to 15-20 meters in height. It has slender branches, silver-white bark broken into scales and light green oval leaves. Both the leaves and the sap of the silver birch are mildly antiseptic and support the functions of the scalp. Silver birch extract is used by rausch in our herbal hair care range for normal, healthy hair. Birch extraction can promote haemal circulation, convergence, resistance to infection. Birch is known for its purifying and detoxifying effects. The plant encourages the extraction of fluids and promotes metabolic activities. function:1. Anti-inflammatory; 2. Blood; 3. Bone and joint health; 4. Cramps; 5. Diuretic; 6. Hair loss;7. Rashes; 8. Wounds. package: packed in paper-drum and two plastic-bags. 25kg/ drum. storage: stored in a cool and dry well-closed container, keep away from moisture and strong light/heatshelf life: 2 yearscharacteristics:1. The factory has passed the certification of iso9001;2. We provide good quality product, keen service and prompt delivery. 3. No solvent - residual free;4. High solubility in water;5. High anti-bacteria, and longer shelf life.