Featured Commercial Formulations · Batch 01
Lab-verified botanicals, active peptides, and pure extracts ready for international supply contracts and immediate pilot QA sampling.
Technical Monograph: Zingiber Officinale Root Processing
Xi'an Le-Nutra Ingredients Inc. executes advanced fractionated extraction protocols to deliver high-titer, bioavailable ginger actives for global pharmaceutical and nutraceutical manufacturers.
HPLC Gingerols Quantification
Standardized quantification of [6]-gingerol, [8]-gingerol, [10]-gingerol, and [6]-shogaol using reversed-phase HPLC calibrated against USP/EP reference standards to prevent batch variability.
- Assays spanning 5.0% to 50.0% Gingerols
- Low heat degradation to preserve gingerol ratios
- Clear chromatogram baseline isolation
Supercritical CO2 Fluid Extraction
Solvent-free high-pressure CO2 processing operating below 40°C captures lipophilic ginger oleoresin and volatile terpenes (zingiberene, curcumene) without thermal degradation or trace chemical residues.
- Zero residual organic solvents (Class 1, 2, 3 free)
- Retains authentic pungent organoleptic profile
- Enhanced lipophilic softgel bioavailability
Water-Dispersible Microencapsulation
Engineered for RTD functional beverages, powdered effervescents, and clear liquids. Our proprietary spray-drying matrix suppresses intense pungency while guaranteeing 100% cold-water solubility.
- Eliminates surface oil separation in beverages
- Controlled gastric release reduces GI irritation
- Optimized flowability with low hygroscopicity
| Analytical Parameter | Food / Dietary Grade (Spray-Dried) | Supercritical CO2 Oleoresin | USP / EP Pharmacopoeial Grade |
|---|---|---|---|
| Marker Compound (Gingerols) | 5.0% - 10.0% HPLC Total Gingerols | 20.0% - 40.0% HPLC Total Gingerols | ≥ 20.0% HPLC ([6], [8], [10]-gingerols + [6]-shogaol) |
| Physical Appearance | Fine light-yellow to tan powder | Dark brown, viscous free-flowing oil | Fine homogeneous powder (80 mesh pass 100%) |
| Volatile Oil Content | 1.0% - 3.0% v/w | ≥ 15.0% - 25.0% v/w | Standardized to buyer target limits |
| Heavy Metals (Pb, As, Cd, Hg) | ≤ 10.0 ppm combined (ICP-MS) | ≤ 5.0 ppm combined (ICP-MS) | Conforms to USP <232> / EP 2.4.27 limits |
| Microbiological Profile | TAMC <1,000 CFU/g; TYMC <100 CFU/g | TAMC <100 CFU/g; TYMC <50 CFU/g | Non-irradiated, Salmonella/E. coli Negative/25g |
Why Global Enterprises Partner with Xi'an Le-Nutra
Operating a 60,000 m² cGMP extraction facility with 6 multifunctional production lines, delivering over 3,000 metric tons of pure natural ingredients annually.
Direct-Origin GAP Ginger Farm Sourcing
We source raw Zingiber officinale directly from certified agricultural bases in Shandong and Guizhou, China. Establishing strict Good Agricultural Practices (GAP) controls eliminates pesticide drift and excessive nitrates at root inception.
- Full traceability from field cultivation to final release
- Zero banned agrochemical pesticides
- Consistent supply capacity insulating against price spikes
Fully Audited Contract Manufacturing (OEM/ODM)
Le-Nutra provides integrated custom manufacturing for contract packagers, dietary brands, and cosmeceutical developers worldwide. From custom particle sizing (20–200 mesh) to custom carrier spray-drying.
- Tailored carrier systems: Maltodextrin, Acacia Gum, or Carrier-Free
- Private label packaging: 1kg foil bags to 25kg drums
- Rapid prototyping with lab pilot batches under 5 business days
Rigorous Compliance & International Qualifications
Trusted by multinational Fortune 500 chemical and life-sciences partners including BASF, DSM, 3SBio, Abbott, and Estée Lauder through rigorous third-party auditing and documentation standards.
- Comprehensive batch COA, Allergen Declarations, SDS/MSDS
- Non-GMO Project compliant, Kosher & Halal certified
- EcoVadis corporate social responsibility rating
Multi-Jurisdictional Regulatory & Compliance Assurance
Overcoming non-tariff trade barriers with fully harmonized analytical documentation tailored for North American, European Union, and Asia-Pacific market entry.
United States: FDA cGMP & FSMA
Formulated to comply with US 21 CFR Part 111 (Dietary Supplements) and Part 117 (Preventive Controls). Fully documented with Foreign Supplier Verification Program (FSVP) technical dossiers.
- USP <561> full panel residual pesticide screens
- USP <232> / <233> elemental impurities compliant
- California Proposition 65 heavy metals safety limit compliance
European Union: EFSA & EC Regulations
Conforms to strict European Commission standards for herbal food supplements and cosmetic ingredients. Our technical files fulfill EU Novel Food exemption parameters for traditional Zingiber officinale.
- EC 396/2005 Maximum Residue Limits (MRLs) for pesticides
- Regulation (EU) 2023/915 limits for Polycyclic Aromatic Hydrocarbons (PAH4)
- Ethylene Oxide (ETO) & irradiation strictly non-detectable (<0.01 mg/kg)
Cosmetics & Personal Care INCI Compliance
High-purity Zingiber Officinale (Ginger) Root Extract fully cleared for global cosmetic formulations in accordance with European CosIng database and US Personal Care Products Council standards.
- INCI Name: Zingiber Officinale Root Extract / CAS: 84696-15-1
- REACH certified and registered supply chain
- Low odor, color-stabilized fractions for microemulsions
Targeted Application Scenarios for B2B Product Developers
Engineered to resolve real-world formulation bottlenecks—from gastric distress in sports formulas to discoloration in topical emulsions.
Functional Beverages & RTD
Instant clarity water-soluble ginger powders engineered for gut-health tonics, kombuchas, and energy shots without cloudiness or sediment precipitation.
Nutraceutical Capsules & Tablets
High-density, low-hygroscopic spray-dried granules delivering high active gingerol potency in small dosage volumes with superior direct-compression compressibility.
Cosmeceuticals & Hair Scalp Care
Clinically targeted 6-gingerol extract acts on the dermal papilla to stimulate microcirculation, reduce inflammation, and strengthen hair follicle retention.
Active Sports Recovery & Joint Care
Standardized ginger extracts synergistic with Boswellia and Curcumin downregulate COX-2 and 5-LOX enzymatic pathways, alleviating delayed-onset muscle soreness (DOMS).
Botanical Market Dynamics & Strategic OEM Sourcing Trends
Insights into shifting consumer preferences, extraction clean-label pressures, and analytical verification standards driving procurement decisions through 2030.
Rise of Pure Clean-Label Extraction
Institutional consumers increasingly reject petrochemical residues like ethyl acetate and acetone. Supercritical CO2 fluid extraction and clean hydro-ethanolic methods represent over 72% of new product launches in premium markets.
Supply Chain Regionalization & De-Risking
Global brands are transitioning from transactional brokers to primary factory partnerships. By interfacing directly with verified Chinese processing plants, procurers guarantee long-term pricing stability and batch traceability.
DNA Barcoding & Identity Authenticity
Adulteration with synthetic capsaicin or unrelated pungent rhizomes presents legal risks. Forward-thinking manufacturers demand macroscopic, microscopic, and TLC/HPTLC identity fingerprinting verified against authenticated botanical vouchers.
Frequently Asked Questions for B2B Buyers
Direct technical responses addressing analytical protocols, packaging, shelf-life integrity, and international shipping logistics.
Featured Commercial Formulations · Batch 02
Explore our extended series of bio-active molecules, peptide derivatives, and high-purity cosmetic raw materials ready for international dispatch.
