Magnolia Officinalis Bark Extract

Product Description

Our standardized Magnolia Officinalis Bark Extract is sourced from authenticated Magnolia officinalis bark and processed under GMP-aligned controls with batch COA traceability, supplying formulators direct factory pricing and flexible kilogram-to-tonne bulk volumes.

Honokiol and magnolol—biphenolic markers quantified by HPLC—modulate NF-κB-linked inflammatory signaling and neutralize reactive oxygen species, delivering science-backed anti-redness and antioxidant activity in aqueous gels, emulsions, and sensitive-skin serums.

As clean-label botanical demand rises, this CosIng-listed bark extract fits blemish-care, anti-aging, and calming portfolios where formulators seek polyphenol actives beyond synthetic anti-inflammatory agents.

Product Specification

• INCI Name: Magnolia Officinalis Bark Extract
• CAS No.: N/A
• Botanical Source: Magnolia officinalis Rehd. et Wils., bark (Typical)
• Extraction Solvent: Ethanol / water (Typical)
• Active Marker: Honokiol + Magnolol, 2–10% combined (Typical, HPLC)
• Extraction Ratio: 10:1 (Typical)
• Appearance: Brown to yellow-brown fine powder (Typical)
• Solubility: Partially soluble in water; soluble in ethanol and propylene glycol (Typical)
• Suggested pH: 4.5–7.0 in finished formulas (Typical)
• Assay Method: HPLC for honokiol and magnolol markers (Typical)
• Shelf Life: 24 months sealed, below 25°C (Typical)
• Standard Packaging: 1 kg / 25 kg
• Storage: Keep sealed, cool, dry, and protected from light (Typical)
• Regulatory Status: Listed in CosIng as Magnolia Officinalis Bark Extract; INCI recognized
• Quality & Testing: Typical COA covers marker assay, heavy metals, and microbial limits
• Compliance Note: For cosmetic use only; confirm regional botanical restrictions before export use

Key Benefits & Applications

This extract supports inflammation-modulating, antioxidant, and blemish-targeted claims through honokiol–magnolol polyphenols suited to sensitive-skin and anti-aging formulators.

• Anti-Inflammatory Modulation: Honokiol and magnolol help modulate NF-κB-linked cytokine signaling in irritation-prone skin care.
• Antioxidant Protection: Biphenolic markers scavenge reactive oxygen species in UV-exposed daytime serums and essences.
• Anti-Bacterial Activity: Supports blemish-prone formulas targeting microbial imbalance without harsh surfactant stripping.
• Anti-Redness Support: Calms visible flushing and reactive tone in sensitive-skin toners and post-treatment mists.
• Anti-Aging Defense: Helps limit MMP-mediated collagen matrix degradation in aging and photo-damage repair creams.

Formulation Guidelines

Dispense standardized magnolia bark extract in aqueous or hydroalcoholic phases; verify marker assay and preservative adequacy for water-rich bases.

• Suggested use level: 0.5–3% w/w in serums, creams, and calming toners (Typical).
• Processing: Pre-dissolve in propylene glycol or ethanol before adding to water phase at 35–45°C.
• pH window: Maintain 4.5–7.0; stable in mildly acidic to neutral systems (Typical).
• Compatibility: Works with niacinamide and panthenol; avoid strong oxidizers that may degrade polyphenols.
• Preservation: Requires broad-spectrum preservation in water-rich formulas; avoid prolonged heating above 80°C.
• Synergy: Centella Asiatica Extract extends redness control when layered with honokiol-rich magnolia bark in post-procedure calming mists.