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Magnolia Bark Extract Powder 98% Magnolol

Magnolia Bark Extract Powder 98% Magnolol

Latin Name: Magnolia officinalis Rehd

Chemical identity

CAS Number
528-43-8
Molecular Formula
C18H18O2
Molecular Weight
266.33g/mol
Appearance
Powder

Empirical formula

C18H18O2

MW 266.33 · CAS 528-43-8

MOQ
1 kg
Lead Time
7-15 business days

Certifications

ISO 9001ISO 22000

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Available Grades

Multiple purity grades available — choose based on your formulation cost / quality target.

  • Standard

    ≥98.0%

    Tested by HPLC

Product Description

Introduction

Magnolia Bark Extract Powder 98% Magnolol is a high-purity natural plant extract derived from the dried bark of Magnolia officinalis (Magnoliaceae family), indigenous to China. With a long history in traditional Asian medicine, it is refined via advanced extraction and purification technologies to retain active ingredients and ensure high purity.

The standardized extraction process includes raw material selection, cleaning, ethanol extraction, purification, low-temperature spray drying, sieving and sterilization. Its core active ingredient content is strictly controlled at 98% Magnolol (HPLC-detected), exceeding industry averages.

Differentiated advantages:

① Genuine raw material with stable quality;

② 98% high-purity Magnolol with controllable content;

③ Patented extraction technologies complying with GMP standards;

④ Good stability, fluidity and solubility;

⑤ No artificial additives, meeting international safety standards.

Key Active Compounds

The core active compound is Magnolol, a natural lignan with a biphenyl structure, with detailed parameters as follows:

  • Chemical Name: 5,5′-Diallyl-2,2′-dihydroxybiphenyl

  • CAS Number: 528-43-8

  • Molecular Formula: C₁₈H₁₈O₂

  • Molecular Weight: 266.33

  • Physical and Chemical Properties: White to off-white fine powder, slightly aromatic, bitter; soluble in organic solvents, slightly soluble in water, stable under proper storage.

A small amount of Honokiol (Magnolol isomer) may exist, which synergistically enhances the extract’s efficacy.

Benefits

Magnolia Bark Extract Powder 98% Magnolol has multiple recognized physiological activities:

  • Anti-inflammatory & Analgesic: Inhibits inflammatory factors and enzymes, relieving inflammation and pain.

  • Antibacterial & Antifungal: Inhibits Gram-positive bacteria, filamentous fungi and common pathogenic fungi.

  • Antioxidant & skin wellness support: Scavenges free radicals, reduces cell damage, and improves skin elasticity.

  • Gastrointestinal Protection: Regulates intestinal peristalsis, relieves digestive discomfort, and protects gastric mucosa.

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease.

Technical Specifications

ParameterValueMethod
ItemSpecificationTest Method
Product NameMagnolia Bark Extract Powder 98% MagnololVisual Inspection
AppearanceWhite to off-white fine powderVisual Inspection
Assay (Magnolol)≥98.0%HPLC
Honokiol Content≤1.0%HPLC
Particle Size95% through 80 meshSieve Analysis
Moisture≤5.0%Karl Fischer Method
Ash Content≤3.0%Ignition Method
Heavy Metals (Pb)≤2 ppmICP-MS
Heavy Metals (Cd)≤2 ppmICP-MS
Arsenic (As)≤1 ppmICP-MS
Mercury (Hg)≤0.1ppmICP-MS
Microbiology (Total Plate Count)≤1000cfu/gPlate Count Method
Yeast & Mold≤100cfu/gPlate Count Method
E. coliNegativeCultural Method
SalmonellaNegativeCultural Method
Solvent Residue (Ethanol)≤500ppmGC
Pesticide ResidueComplies with EU/US FDA StandardsGC-MS

Full batch-specific COA available on request.

Commercial Terms

MOQ
1 kg
Lead time
7-15 business days
Shelf life
24 months unopened
Sample
On request
Packaging
1 kg aluminum foil bag · 25 kg fiber drum
Storage
Sealed, cool, dry, light-protected