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Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test

Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test

  • Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test
  • Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test
Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test
Product Details:
Place of Origin: China
Brand Name: Phytocare
Payment & Shipping Terms:
Minimum Order Quantity: Negotiation
Price: Negotiation
Packaging Details: 25kg/carbon drum; Tare: 2.8kg; diameter 50cm, height 40cm. 1kg/bag.
Payment Terms: L/C, D/A, D/P, T/T,PAYPAL
Supply Ability: 2000kg/month
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Detailed Product Description
Purity: 50%-98% Test Method: HPLC
Form: Powder Function: Anti-oxidation, Anti-bacterial
Name: Magnolia Bark Extracts Other Name: Magnolia Officinalis L. Powder
High Light:

antimicrobial plant extracts


magnolia bark extract



Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test


Plant Source of Magnolia Bark Extract:

Magnolia bark It refers to the dried bark of trunk, root, and branch of Magnolia officinalis Rehd. et Wils. or Magnolia officinalis Rehd. et Wils. var. biloba Rehd. et Wils., plants in the family of Magnoliaceae. Also, other names include cortex magnoliae officinalis and cortex magnoliae. Root and branch barks are placed in the shade to dry. This is a deciduous tree, 5 to 15 meters in height. Barks are purple-brown. Twigs have fine hairs when young but glabrous when old. Buds in winter are thick, conical, and with bud scales densely covered with pale brown hair. Leaves are alternate, elliptic-obovate, 35 to 45cm long, and 12 to 20cm wide. Flowers, blooming along with leaves, grow solitarily on the top of branch, cup-shaped, white, fragrant, and 15cm in diameter. Aggregate fruit is oblong ovate, 9 to 12cm long and 5 to 6.5cm in diameter. Carpel, woody when mature, is tightly packed and with curved tip on the top. Seeds are triangular-obovate and with red testa. Its flowering period is from April to May and fruit period from September to October.

Magnolia officinalis, eucommia and phellodendron are called “three wood” herbs, which are known for their three medicinal parts of dried barks of trunk, branch, and root. And magnolia tree bark is widely used for a variety of diseases. According to related studies, currently there are more than 200 Chinese patent drugs that are based on this herb.

Basic Info of Magnolia Bark Extract:

Product Name Magnolia Bark Extract
Latin Name Magnolia officinalis Wils
Used Part Bark
Solvent Used Ethanol & Water
Active Ingredient 1 Magnolol+Honokiol
Specification 50%, 90%, 95%, 98%
Active Ingredient 2 Magnolol
CAS No. 528-43-8
Specification 50%, 90%, 98%
Active Ingredient 3 Honokiol
CAS No. 35354-74-6
Specification 50%, 90%, 98%
Test Method HPLC
Appearance Yellow to white fine powder
Packing size 25kg/drum, 1kg/bag
Other Status

Natural Ingredient, No synthetic part.

Non-GMO, Non-IR, Non-ETO, BSE Free.

Shelf Life 2 years
Country of Origin China
Sample Status 10g free sample is available

Quality Data of Magnolia Bark Extract 95%:

Product Magnolia Bark Extract Latin Name Magnolia officinalis.L
Part Used Bark Method Water&Ethanol
Asssay Honokiol+Magnolol Specification Min. 95.0% by HPLC
Origin China Reference no. 0115
Batch no. 20180725 Batch Qty 50kgs
MFG Date 2018.7.25 Expiry Date 2020.7.24
    Report Date 2018.08.10
Items Specification Result
Honokiol+Magnolol Min. 95% HPLC

99.10% HPLC

Honokiol 54.8%

Magnolol 44.3%

Appearance off white powder Complies
Particle Size 100% pass 80 mesh Complies
Loss on Drying ≤5.0% 1.88%
Ash ≤5.0% 0.61%
Heavy Metals ≤10ppm Complies
Lead (Pb) <0.5ppm Complies
Arsenic (As) <0.5ppm Complies
Cadium (Cd) <0.05ppm Complies
Mercury (Hg) Negative Complies
Microbiological Control
Total Plate Count 1000cfu/g Complies
Yeasts&Molds 100cfu/g Complies
Salmonella Negative Complies
E.Coli Negative Complies
Staphylococcus Negative Complies
Pesticides Complies Food Grade Complies
Conclusion QUALIFIED
Packing 25kg/drum, total 2 drums.
Storage Keep in cool dry place, avoid sun and heat.
Shelf Life 2 years from original packing condition.

Magnolol and Honokiol:
Magnolol is an organic compound that is classified as lignan. It is a bioactive compound found in the bark of the Houpu magnolia (Magnolia officinalis) or in M. grandiflora.

Honokiol is a lignan isolated from the bark, seed cones, and leaves of trees belonging to the genus Magnolia. It has been identified as one the chemical compounds in some traditional eastern herbal medicines along with magnolol.

Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test 0


Applications of Magnolia Bark Extract:


Sedative for central nervous system



Anti-Diabetic complications






Prevention of oral diseases


Honokiol and magnolol reduce free radicals that generated by ultra-violet (UV) irradiation and inhibit UV-induced mutation in Salmonella.


Dietary Supplement:

Be good for stomach

Sedative for central nervous system

Prevention of oral diseases

Liver Protection

Cardiovascular protetion



Anti-Diabetic complications



Anti depression









Weight Loss

Prevention of oral diseases

Used in toothpaste, gum


Magnolia Bark Extract is used by some Brands. (For Reference Only)

Magnolia Bark Antibacterial Plant Extracts Powder 50% - 95% HPLC Test 1

Plant Extracts with function of Anti-oxidation:

Dihydromyricetin Ampelopsis grossedentata Extract
Phloridzin Apple Tree Root&Bark Extract
Asiaticoside,Madecassoside Centella Asiatica Extract
PAC Cranberry Extracct
Flavones Dandelion Extract
Ginkgo flavones Ginkgo Biloba Extract
OPC Grape Seed Extract
Chlorogenic acid Honeysuckle Flower Extract
Magnolol Honokiol Magnolia Bark Extract
Oleuropein Olive Leaf Extract
Hydroxytyrosol Olive Leaf Extract
Resveratrol Grape Skin Extract
Resveratrol Polygonum Cuspidatum Extract

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