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Cepharanthine 98% Powder

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Factory supply 98% purity Cepharanthine powder CAS 481-49-2 from Stephania. Premium natural API for skin barrier repair, anti-inflammatory, and antioxidant cosmetic formulas.



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✓ cGMP Standard Botanical Extract Supplier            ✓ ISO 9001:2015 Certified Facility            ✓ Third-Party Lab Verified
Origin: Factory Direct Manufacturer

Cepharanthine 98% Bulk Supply

Custom Botanical Extraction • High-Purity Natural Alkaloid

⚠            Declaration:            This product is industrial cosmetic and nutritional raw material only, not finished retail goods. All formula development must be completed by professional R&D technicians.
                   Cepharanthine 98% 1                                        
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Standardized ≥98% Purity via HPLC Verification

CAS No.481-49-2
Purity (HPLC)≥ 98.0%
Molecular FormulaC37H38N2O6
Molecular Weight606.71 Da
Botanical SourceStephania
                       💡 Quick Connection Notice: If your email link doesn't open, please directly send inquiries to: betty@pharma-sunrise.com                    

Scientific Overview & Manufacturing Excellence

We specialize in the contract manufacturing and stable bulk supply of 98% Cepharanthine, a highly advanced natural alkaloid meticulously extracted and refined from premium Stephania botanical sources. Recognized globally by formulation scientists, it functions as a cutting-edge cosmetic and dermatological active renowned for its exceptional ability to repair the skin barrier, provide intense anti-inflammatory relief, and deliver superior antioxidant protection.

Our facility utilizes state-of-the-art extraction and purification technologies to isolate this specific bisbenzylisoquinoline alkaloid. The finished product is a uniform white powder characterized by outstanding biological bioavailability. All production processes are executed in GMP-standard dust-free workshops with full ISO9001 certification and complete batch traceability, ensuring a strict ≥98.0% purity index via precise HPLC detection, entirely free from unrefined herbal impurities.

Target Application Scenarios & Formulation Benefits

Our 98% HPLC-grade Cepharanthine complies with stringent international cosmetic and dermatological raw material safety regulations. Its multi-target soothing and restorative profile makes it widely utilized in:

  • ✔ Skin Barrier Reinforcement: Actively strengthens the skin's protective barrier. It effectively resists external environmental irritation, reduces micro-damage, and stabilizes the skin into a resilient, healthy condition.

  • ✔ Anti-Inflammatory & Soothing: Quickly relieves skin redness and heat. It efficiently fades mild skin inflammation, significantly improves discomfort associated with sensitive skin types, and provides a deeply calming effect.

  • ✔ High-Performance Antioxidant: Delivers high-quality anti-oxidation to revitalize the dermal base. It aggressively scavenges excess free radicals, delays cellular aging, and helps maintain a translucent, youthful skin appearance.

Technical Specifications & Logistics Standard

Product IdentityCepharanthine (Barrier Repair & Soothing API)
Botanical SourceStandardized Stephania Extract
Testing Method & PurityHPLC Analysis; ≥ 98.0% Monomer
Physicochemical Properties• Appearance: White powder
                           • Moisture: ≤ 5.0%
                           • Ash Content: ≤ 2.0%
                           • Mesh Size: 80-100 Mesh
Heavy Metals & SafetyHeavy Metal (Pb) ≤10ppm; Arsenic (As) ≤2ppm. Compliant with EU & FDA safety standards.
Packaging Configurations• Sample Scale: 1kg vacuum light-proof aluminum foil bag
                           • Bulk Commercial: 25kg sealed export fiber drum
                           *Private label branding and custom trial specs available.
Storage & Shelf LifeStore sealed in a cool, dry & dark environment. Validity is 24 months.

Precautions & Formulation Guidelines

  • Storage Notice: Keep tightly sealed after opening the package. Avoid exposure to high temperatures and direct sunlight to prevent biological activity degradation.

  • Formulation Superiority: The 98% purity guarantees the elimination of dark pigments and inert plant fibers found in standard crude Stephania extracts, providing a highly soluble and aesthetically stable ingredient for high-end cosmetic serums and lotions.

  • Compatibility Suggestion: It is highly synergistic with other barrier-repairing compounds (such as Ceramides, Panthenol, or Centella Asiatica) to dramatically enhance foundational skin repair and soothing mechanisms.

  • Production Operation Protection: Personnel should wear standard dust masks and gloves during weighing and feeding to prevent the inhalation of fine white powder.

  • Transportation Protection: Must use light-proof and moisture-proof double-layer packaging to ensure product integrity during global transportation.

Frequently Asked Questions (Procurement & Formulation)

What is the difference between Cepharanthine 98% and regular Stephania Extract?
Regular Stephania extracts contain a broad mix of various unrefined alkaloids and plant fibers, often resulting in lower solubility and unpredictable dermatological efficacy. Our 98% Cepharanthine is a highly concentrated, isolated specific alkaloid. This ensures targeted barrier-repairing efficacy, excellent formulation stability in cosmetics, and precise dosage control.
How does Cepharanthine stabilize sensitive and reactive skin?
It operates by rapidly interrupting inflammatory cascades at the cellular level. By subduing localized inflammation and neutralizing free radicals that attack cell membranes, it prevents the degradation of the lipid barrier. This dual action stops the cycle of redness and heat, allowing delicate skin to recover and stabilize.
Do you supply finished cosmetic creams or retail serums?
No. We are strictly an upstream B2B raw material manufacturer and supplier. We provide bulk Cepharanthine 98% powder to empower pharmaceutical companies, cosmetic brands, and laboratories to manufacture their own retail products. We do not sell finished retail formulations.
Can you provide samples and complete test certificates for customs clearance?
Yes, we provide sample testing for quality and formulation verification for qualified B2B buyers. Each commercial bulk order comes with an official Certificate of Analysis (COA) specifying HPLC test results, commercial invoice, packing list, and MSDS to ensure smooth global customs clearance and product filing.

Shaanxi Sunrise Pharmaceutical Co., Ltd.

Senior Independent Site Operations Specialist: Betty

📧 Email: betty@pharma-sunrise.com            💬 WhatsApp: +86 18092760627