【Product Name】:Magnolia Bark Extract

【Botanical Name】:Magnolia officinalis

【Part used】:Bark

【Appearance】: Brownish Yellow or Off-White powder

【Specification】: 4：1  10：1 / Magnolol 10-98% / Honokiol 10-98%

【Storage Period】: 24 Months

【Package】: 1kg/bag 25kg/drum

【Test Method】: HPLC

【Storage Conditions】: Store in cool and dry places. Keep away from strong light and heat.

Description

Deciduous trees. The bark is purple-brown, and the young branches are light yellow with silky hairs. Single leaves alternate, densely branched apex; leaf blade obovate, leathery, obtusely round or short pointed at apex, cuneate at base, entire or slightly wavy, underside is gray-white short hairy when young, and white powdery when old. Flowers and leaves open at the same time, solitary branch tops, stubby pedicels, hairy; tepals 9-12, white and fragrant; there are many stamens and pistils, arranged spirally on the elongated receptacle. Aggregate fruit is long oval-elliptic and woody. There is often 1 seed per chamber. Flowering from April to May, fruiting from September to October.

Chemical Composition

It mainly contains volatile oil, alkaloids, saponins, as well as tannins and trace amounts of niacin. Containing magnolol and magnolol, eugenol-4'-O-β-D-glucopyranoside, magnolia lignans A, B, C, D, E, F, G, H, I , camphor-based magnolol and other ingredients.