White Willow Bark Extract 98% Salicin | USP Grade

What is White Willow Bark Extract 98% 살리 신?

White Willow Bark Extract 98% Salicin is a premium pharmaceutical-grade active engineered for advanced anti-inflammatory and joint health formulas.

It acts as a natural, sustained-release prodrug that converts to salicylic acid without causing gastric irritation or stomach discomfort.

For cosmeceutical R&D, this isolate serves as a non-irritating, clean-beauty alternative to synthetic salicylic acid to boost cellular turnover.

Derived exclusively from the bark of Salix 알 바 L., this extract guarantees 100% species authenticity for strict regulatory compliance.

The raw material is wild-harvested from unpolluted, fully traceable willow forestry supply chains to eliminate procurement and audit risks.

Green Spring Technology utilizes a green, Class 3 Ethanol-Only extraction process that completely eliminates toxic solvents like methanol or acetone.

The finished ingredient is a highly stable, 100% water-soluble white crystalline powder (100% through 80 mesh) for seamless formulation blending.

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Quality & Compliance

• Global Certifications: Fully verified under FDA, cGMP, BRCGS, IFS, ISO9001, and ISO22000 to guarantee pristine manufacturing standards.

• Dietary & Market Access: Officially certified Halal, Kosher, COSMOS (for clean cosmetics), EU Organic, and USDA Organic compliant.

• Heavy Metals Control: Pb ≤0.5 ppm, As ≤1.0 ppm, Cd ≤0.5 ppm, Hg ≤0.1 ppm (California Proposition 65 compliant via ICP-MS).

• Pesticides & PAHs: ND (Not Detected) under USP <561>; Benzo(a)pyrene ≤ 2.0 ppb and total PAHs \(\le \) 10.0 ppb (EU 2015/1933 compliant).

• Residual Solvents: Manufactured via Class 3 Ethanol-Only processing, ensuring finished active is 100% methanol-free and acetone-free.

• Audit-Ready Dossier: Comprehensive CoA, Allergen Statements, TSE/BSE-Free, and Non-GMO Project Declarations are immediately available upon request.

Key Advantages

• Zero Blend Bottlenecks
  Ultra-low moisture (≤1.0%) prevents hydrolytic degradation and active assay loss when mixed with other hygroscopic ingredients.

• 100% Water Soluble
  Dissolves rapidly and completely, yielding a crystal-clear, colorless solution perfect for premium functional beverages and cosmetics.

• True Clean-Label Design
  High-purity crystalline structure eliminates the need for synthetic color-masking agents, binders, or chemical stabilizers.

• Zero Gastric Irritation
  Functions as a gentle, sustained-release prodrug, delivering anti-inflammatory efficacy without causing stomach discomfort.

• Airtight Market Access
  Strict compliance with USP standards and EU pesticide limits removes all cross-border customs rejection and recall risks.

Applications

• Dietary Supplements
  Optimized for high-end joint health matrices, osteoarthritic relief formulations, and systemic anti-aging longevity complexes.
  It delivers exceptional compressed stability in hard capsules, multi-ingredient tablets, and clean-label softgels without active ingredient cross-linking.
  The high-purity profile allows for synergistic compounding alongside glucosamine, chondroitin, or premium botanical polyphenol blends.

• Functional Foods & Beverages
  Engineered specifically for clear anti-inflammatory recovery shots, clean-label powdered drink mixes, and functional wellness teas.
  It guarantees zero precipitation, sedimentation, or cloudiness, maintaining crystal-clear formulation clarity even in aqueous liquid phases.
  The clean, neutral sensory profile allows formulators to completely eliminate expensive bitter-masking agents or synthetic artificial sweeteners.

• Clean Beauty & Cosmeceuticals
  Functions as a COSMOS-compliant, 100% bio-based alternative to synthetic salicylic acid for dermatological acne and clarifying topicals.
  It successfully clears pores and accelerates cellular turnover without disrupting the skin barrier or triggering topical redness.
  Ideal for high-end soothing serums, gentle daily chemical exfoliants, clarifying toners, and premium anti-aging skincare emulsions. 

Why Partner With Green Spring Technology?

25+ Years of Manufacturing Legacy

Founded in 2000, we bring over two decades of continuous phytogenic extraction expertise to safeguard your product pipeline.

Vertically Integrated Supply Chain

We manage complete raw material traceability from sustainable, unpolluted willow bark harvesting to final spray-drying and custom packaging.

Airtight Global Compliance Certification

Our state-of-the-art facility operates under strict global audits, certified by BRCGS, IFS, FDA, cGMP, ISO9001, and ISO22000.

True Multi-Market Access Assured

We provide fully compliant ingredients backed by Halal, Kosher, COSMOS, EU Organic, and USDA Organic official certifications.

Audit-Ready Documentation Dossier

Every production lot delivers an immediate, comprehensive compliance package including CoA, Allergen Statements, TSE/BSE-Free, and Non-GMO Project Declarations.

R&D-focused Technical Support

We offer responsive technical collaboration, custom mesh blending, and 10-50g free samples to accelerate your formulation evaluation cycles.