China birch leaf extract
latin name: betula platyphylla suk.
part of the plant used: leaf.
test method: hplc
appearance: fine brown power
constituents: betulin 98%, hyperoside 3%, quercetin,
betulin: c30h50o2, 446. 71
hyperoside: c21h20o12, 464. 37
botany: 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.
3. Bone and joint health;
6. Hair loss;
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/heat
shelf life: 2 years
1. The factory has passed the certification of iso9001;
2. We provide good quality product, keen service and prompt
3. No solvent - residual free;
4. High solubility in water;
5. High anti-bacteria, and longer shelf life.