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Global Product Catalog
Premium Standardized Botanical Extracts & Bio-Ingredients
High-purity botanical raw materials verified by HPLC/UV/GC analysis. Fully documented with COA, MSDS, and Allergen-Free Statements for European buyers.
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Technical White Paper & Dossier
Industrial Standardized Lycopene: Extraction Chemistry, Isomer Bioavailability & Analytical Validation
Lycopene (C₄₀H₅₆, CAS No. 502-65-8) is an aliphatic unsaturated carotenoid consisting of 11 conjugated double bonds, making it one of the most potent singlet oxygen quenchers and lipid peroxidation inhibitors found in nature. Derived from non-GMO ripe red tomatoes (Solanum lycopersicum L.), industrial tomato extract lycopene has emerged as an indispensable bioactive active in pharmaceutical formulations, clinical nutraceuticals, advanced cosmeceuticals, and functional food systems across Germany and Western Europe.
For B2B formulators, R&D directors, and supply chain managers in the Stuttgart metropolitan area, navigating the technical nuances between natural tomato extract oleoresins, microencapsulated Cold Water Dispersible (CWD) powders, and synthetic lycopene analogues is paramount to securing product stability, regulatory clearance, and biological efficacy.
Molecular Isomerism & Bioavailability Mechanics
In raw tomato matrices, lycopene predominantly exists in the thermally stable, linear all-trans isomer configuration (>90%). However, human biological membranes and vascular endothelial tissues preferentially absorb and utilize the bent cis-lycopene isomers (specifically 5-cis, 9-cis, and 13-cis) due to their lower activation energy for chylomicron packaging and higher solubility in bile acid mixed micelles.
Our advanced extraction process incorporates controlled low-temperature thermal isomerization during the supercritical CO₂ or solvent-mediated refining stage. This yields a standardized lycopene complex enriched with a bio-optimized trans-to-cis isomer ratio, significantly accelerating human plasma uptake without compromising storage shelf-life or oxidative resistance.
HPLC Analytical Standards vs. UV Spectrophotometry
A critical quality divergence in global carotenoid trade lies in testing methodology. Traditional UV-Vis spectrophotometry (measured at ~472 nm in n-hexane) frequently overestimates total carotenoid assay due to overlapping absorbance spectra from phytoene, phytofluene, and beta-carotene.
Xi'an Sirn Bio-Tech certifies every production batch via high-performance liquid chromatography with diode-array detection (HPLC-DAD, USP/Ph. Eur. method). This chromatographically isolates true lycopene peaks, guaranteeing that our European clients receive verified active pharmaceutical and nutraceutical grade material compliant with strict European Pharmacopoeia monographs.
Standardized Commercial Lycopene Product Grades & Technical Specifications
| Product Format | Active Lycopene Assay | Physical Appearance | Carrier / Matrix System | Primary Industrial Application |
|---|---|---|---|---|
| Tomato Extract Oleoresin | 5%, 10%, 15% (HPLC) | Deep red viscous liquid | Natural Tomato Seed Oil | Softgels, Lipophilic Cosmeceuticals, O/W Emulsions |
| Lycopene Microencapsulated CWD Powder | 5%, 10%, 20% (HPLC) | Free-flowing red-brown powder | Acacia Gum / Modified Starch | Hard Capsules, Tablets, Effervescent Drink Powders |
| Water-Soluble Lycopene Powder | 1%, 2%, 5% (HPLC) | Red fine powder (100% dispersible) | Maltodextrin / Cyclodextrin | Functional Beverages, Natural Red Colorant (E160d) |
| Lycopene Beadlets (Direct Compression) | 5%, 10% (HPLC) | Spherical red-orange beadlets | Gelatin / Vegetal Matrix | Direct Compression Tablets, Multivitamin Premixes |
Regional Market Integration
Targeted Local Applications in Stuttgart & Baden-Württemberg's Life Science Sector
As the economic heart of Baden-Württemberg, Stuttgart represents a unique confluence of high-tech engineering, medical technology clusters, biological research institutes (such as the University of Hohenheim and the Fraunhofer Institute for Interfacial Engineering and Biotechnology IGB), and premium consumer health brands. Sourcing reliable, high-purity tomato extract lycopene directly addresses specific industrial demand vectors across the regional landscape:
1. High-Performance Executive Health & Cardiovascular Supplements
Stuttgart's dense concentration of automotive engineering, corporate precision manufacturing, and IT workforces drives high demand for premium preventative nutraceuticals. Lycopene’s clinical ability to inhibit low-density lipoprotein (LDL) oxidation, improve vascular endothelial function, and maintain healthy systemic blood pressure makes it a cornerstone ingredient in executive cardiovascular and anti-stress formulations distributed through pharmacies and health stores in Southern Germany.
2. Cosmeceuticals & Photoprotective "Beauty-from-Within" Nutricosmetics
Baden-Württemberg hosts an array of boutique personal care and dermo-cosmetic manufacturers focused on natural, dermatologically verified clean-label formulations. Lycopene neutralizes UV-induced reactive oxygen species (ROS), prevents matrix metalloproteinase (MMP-1) activation, and protects cutaneous collagen networks. Formulators utilize our oil-soluble oleoresins in anti-photoaging topical serums, while using CWD powders for oral sun-protection nutricosmetic capsules.
3. Clean-Label Functional Foods & E160d Natural Red Color Alternatives
In compliance with strict German consumer preferences for non-synthetic ingredients, food manufacturers across the Neckar Valley region are actively phasing out artificial azo-dyes (such as Allura Red). Microencapsulated tomato extract lycopene serves dual utility as a heat-stable, light-stable natural red colorant (EU Food Additive E160d) and a bioactive fortification agent in functional plant-based meats, premium sauces, and dairy alternatives.
Regulatory & Strategic Market Analysis
Germany & EU Market Trends: Navigating EFSA, Clean Label, and ESG Requirements
Deploying botanical actives in the German market requires strict adherence to European Union health and safety directives. Buyers operating in Stuttgart must align with several evolving regulatory and consumer trends:
EFSA Safety Limits & Contaminant Thresholds
Under European Regulation (EU) 2023/915 regarding maximum levels for certain contaminants in foodstuffs, and Regulation (EC) No 396/2005 on pesticide residues, imported tomato extracts undergo exhaustive regulatory scrutiny. Key compliance mandates include:
- PAH4 Control: Polycyclic Aromatic Hydrocarbons (Benzo[a]pyrene, Benz[a]anthracene, Benzo[b]fluoranthene, and Chrysene) strictly controlled below 10 ppb / 50 ppb thresholds.
- Heavy Metal Compliance: Lead (<3.0 mg/kg), Cadmium (<1.0 mg/kg), Mercury (<0.1 mg/kg), and Arsenic (<1.0 mg/kg).
- Ethylene Oxide (ETO) & Solvent Residues: 100% free from ETO sterilizing agents; residual organic solvents (e.g., ethyl acetate, ethanol) verified well within USP/Ph. Eur. limit guidelines.
Microplastic-Free & Carrier Transparency
The European Chemicals Agency (ECHA) restriction on intentionally added microplastics has overhauled encapsulation technologies. Traditional cross-linked synthetic polymers are no longer acceptable to premium German buyers.
Xi'an Sirn Bio-Tech utilizes natural acacia gum, non-GMO starch, and plant-based maltodextrins for microencapsulation. Furthermore, our supply chain maintains complete Scope 3 Carbon Traceability and Non-GMO Project verification, directly supporting German corporate ESG (Environmental, Social, and Governance) compliance mandates.
B2B Sourcing Intelligence
Frequently Asked Questions by Purchasing & QA Teams in Stuttgart
Direct responses to critical logistics, quality assurance, and compliance inquiries from German business partners:
What import documentation and batch certificates accompany shipments to Stuttgart?
Every batch dispatched from our facility includes a full batch-specific Certificate of Analysis (COA) detailing HPLC assay, physical mesh parameters, heavy metal limits, microbiological counts, and loss on drying. Additionally, we provide Specification Sheets, Material Safety Data Sheets (MSDS), Flow Charts, Allergen Statements, Non-GMO Declarations, and BSE/TSE-Free Certificates required for German customs clearance.
How are shipments delivered to logistics hubs in Baden-Württemberg (e.g., Stuttgart, Kornwestheim, Heilbronn)?
For urgent R&D and small-batch orders (1 kg to 100 kg), we utilize express air freight (DHL/FedEx/UPS) with air customs clearance at Frankfurt Airport (FRA) or Stuttgart Airport (STR), delivering directly to your facility door within 4 to 7 business days. For bulk commercial tonnage, goods clear customs at the Port of Hamburg or Rotterdam and travel via intermodal rail/road directly to regional warehouses across Baden-Württemberg under DDP (Delivered Duty Paid) terms.
Does your tomato extract lycopene hold EU Novel Food compliance?
Yes. Tomato extract derived from Solanum lycopersicum with natural carotenoid ratios has established historical food use in the EU and complies with EFSA regulatory requirements for dietary supplements and general food fortification. Synthetic or chemically modified carotenoids require distinct novel food authorizations; our product is 100% natural extract from non-GMO ripe tomatoes.
What is your Minimum Order Quantity (MOQ) for pilot formulations vs. custom manufacturing?
Our standard catalog items (including Tomato Extract Lycopene 5%, 10% HPLC, and Microencapsulated CWD Powders) feature a flexible MOQ starting at just 1 kg. This enables Stuttgart research facilities and product developers to run stability, solubility, and pilot-scale trials without locking up working capital. Custom particle sizing, blend ratios, or private label packaging start at 50 kg to 500 kg depending on the specification.
How does Xi'an Sirn Bio-Tech protect oil-soluble lycopene oleoresin against oxidation during transit?
Lycopene is prone to oxidative degradation when exposed to light, heat, and atmospheric oxygen. Our oleoresins are packaged in food-grade, vacuum-sealed aluminum drums topped with an inert nitrogen head-space blanket. Microencapsulated CWD powders are packed in double inner PE bags enclosed within heavy-duty 1 kg light-proof aluminum foil bags or 25 kg fiber drums, maintaining 24-month stability under cool, dry storage.
Manufacturing Capability
Enterprise Strengths & Production Infrastructure: Xi'an Sirn Bio-Tech Co., Ltd.
Xi'an Sirn Bio-Tech Co., Ltd. is an R&D-driven manufacturer specializing in the isolation, purification, and standardization of natural plant extracts, functional mushroom powders, fruit & vegetable juice concentrates, and cosmetic bio-actives. Situated in Xi'an, Shaanxi Province—China's foundational hub for botanical extraction technology—we serve leading pharmaceutical, nutraceutical, and cosmetic brands across more than 40 countries.
Advanced R&D & Joint University Laboratories
We maintain collaborative research facilities with three prestigious academic institutions: Xi'an Jiaotong University, Northwest University, and Xi'an University of Science and Technology. This academic backing empowers our client partners with custom molecular isolation, bio-guided fractionation, and cutting-edge application testing.
GMP Workshops & Multi-Line Production
Our infrastructure operates 2 standard production factories housing 4 commercial extraction lines, 2 pilot-scale production units, and a dedicated GMP-compliant clean workshop. We seamlessly scale your product from gram-level feasibility studies up to multi-ton commercial output without process drift.
In-House Precision Testing Center
Our central QC laboratory is fully equipped with High-Performance Liquid Chromatographs (HPLC), Gas Chromatographs (GC), Atomic Absorption Spectrophotometers (AAS), UV-Vis Spectrophotometers, and Ultrasonic Extraction Rigs. Every batch is rigorously verified for active marker content and microbial safety prior to warehouse release.
Licensed TCM Pharmacists & Expert Team
Out of our 30-person core enterprise team, we deploy 18 senior & mid-level chemical engineering technicians and 5 licensed Traditional Chinese Medicine (TCM) pharmacists, ensuring raw material authenticity, seasonal harvest control, and deep scientific rigor across all product lines.
Supplier Track Record & High Buyer Reorder Rate
With over 6 years of international trade history, an exemplary transaction standing on global B2B platforms, a 99% buyer message response rate (typically under 2 hours), and a 35% repeat customer reorder rate, we deliver reliable supply chain stability to German importers.
OEM/ODM Customization & Finished Formats
Beyond raw powder supply, we offer full-service ODM/OEM custom blending, mesh optimization (80 to 200 mesh), customized extract ratios, and private-label finished formats including sachets, hard capsules, and functional instant beverage premixes.
Request Technical Dossier, Free Samples & Custom Quotation
Partner with a verified global tomato extract lycopene manufacturer. Our technical team is ready to assist your Stuttgart-based R&D and procurement staff with sample validation, technical specifications, and factory-direct wholesale pricing.
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