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Factory Supply Portfolio
Featured Phytochemicals & Botanical Extracts
Direct-from-source active ingredients manufactured under strict GMP compliance, validated via HPLC, GC, and UV-Vis spectroscopy, ready for export and custom OEM deployment in Varna, Bulgaria.
Phytochemical Architecture
Molecular Purity & Advanced Bioavailability Engineering
Lycopene (C40H56, CAS No. 502-65-8) is an acyclic open-chain carotenoid isomer consisting of 11 conjugated double bonds. When extracted from non-GMO ripe red tomatoes (Solanum lycopersicum L.), natural lycopene exhibits distinct stereo-isomeric behaviors that differentiate it profoundly from petroleum-derived synthetic forms.
In native plant tissue, lycopene occurs predominantly in the thermodynamically stable all-trans geometric configuration. However, commercial formulation scientists in Varna's pharmaceutical and cosmetic sectors require exact control over trans-to-cis conformational conversion. Cis-isomers (particularly 5-cis, 9-cis, and 13-cis) demonstrate markedly higher cellular uptake, higher micellar solubility in enteric fluids, and superior antioxidant quench capacity against singlet oxygen species ($^1\text{O}_2$).
Xi'an Sirn Bio-Tech's dedicated supercritical fluid carbon dioxide ($\text{SC-CO}_2$) extraction and ultrasonic-assisted refining facilities isolate native carotenoid matrices without employing carcinogenic residual solvents like hexane or dichloromethane. Our custom formulations protect the delicate chromophore backbone through antioxidant microencapsulation using food-grade tocopherols and natural rosemary extracts.
Standardized Specifications for EU Procurement
Every shipment dispatched to customers in Varna and across the European Union arrives with lot-specific Certificate of Analysis (COA) confirming zero solvent residues and complete compliance with European Pharmacopoeia (Ph. Eur.) and EU Regulation (EU) 231/2012 for food additive E160d.
- Natural Tomato Lycopene 5%, 10%, 20% HPLC Powder: Microencapsulated cold-water-dispersible (CWD) beadlets.
- Lycopene Oil Suspension 6%, 10%, 20%: Suspended in ultra-pure Bulgarian sunflower oil or olive carrier matrices for softgel encapsulation.
- High-Assay Crystallized Lycopene 90%–98% HPLC: Ultra-purified active pharmaceutical ingredient (API) precursor for biomedical research.
- Tomato Oleoresin: Full-spectrum natural carotenoid matrix carrying phytoene, phytofluene, beta-carotene, and natural tocopherols.
| Grade Designation | Assay Method | Physical Form | Carrier / Matrix | Key EU Compliance Standard | Target Application |
|---|---|---|---|---|---|
| Lycopene 10% CWD Powder | HPLC $\ge 10.0\%$ | Fine red-purple powder | Modified starch, sunflower oil | EU 231/2012, Non-GMO, Allergen-Free | Beverages, effervescent tablets, gummies |
| Lycopene 6% / 20% Oil Suspension | HPLC $\ge 6.0\% / 20.0\%$ | Viscous deep red liquid | Non-GMO vegetable / olive oil | USP / Ph. Eur., Zero hexane | Nutraceutical softgel capsules |
| Lycopene 5% Micro-Granular | HPLC $\ge 5.0\%$ | Spherical red beadlets | Gelatin or Vegan HPMC Matrix | EC 1881/2006 Heavy Metal Limits | Hard capsule filling, tableting direct compression |
| Ultra-Pure Lycopene 95%+ | HPLC $\ge 95.0\%$ | Crystalline dark red needle | Solvent-free crystallization | Ph. Eur. Monograph, Residual solvents $< 50\text{ppm}$ | Dermatological topicals, clinical clinical trials |
Black Sea Regional Integration
Strategic Application Scenarios Across the Varna Commercial Ecosystem
Varna serves as Bulgaria's maritime gateway, a logistical cornerstone connecting Black Sea trade with the European single market, and an emerging center for cosmetic chemistry, pharmaceutical manufacturing, and wellness-driven food innovation.
Derma-Cosmetics & Coastal Photo-Protection Formulations
Varna’s vibrant coastal resort industry and flourishing dermo-cosmetic laboratories demand topical and "beauty-from-within" photoprotection agents. High UV indices along the Black Sea coastline accelerate cutaneous photoaging, lipid peroxidation, and collagen breakdown.
Our micronized, ultra-pure natural tomato extract lycopene acts as an internal biological sunscreen. Formulators combine our oil-soluble lycopene with local Bulgarian rose water (Rosa damascena hydrosols) and cold-pressed grape seed oil to formulate high-end reparative day creams, anti-erythema lotions, and marine-safe sunscreens. Its ability to quench reactive oxygen species (ROS) is double that of beta-carotene and tenfold that of alpha-tocopherol.
Cardiovascular & Prostate Nutraceutical Manufacturing
Bulgaria’s domestic pharmaceutical hubs in the Varna, Shumen, and Sofia corridors maintain extensive contract manufacturing capacities for hard-shell and soft-gel dietary supplements targeting adult longevity and metabolic health.
Clinical documentation demonstrates that consistent supplementation with 10–15 mg/day of standardized tomato extract reduces systemic LDL oxidation, inhibits arterial intima-media thickening, and promotes microvascular nitric oxide synthesis. Furthermore, combined with zinc gluconate and saw palmetto, Sirn Bio-Tech’s 10% Lycopene CWD powder provides Varna contract packagers with optimal flowability for automated blister-packing and high-speed tablet compression without die sticking.
Clean-Label Food, Dairy, & Functional Beverage Fortification
The Dobrudzha and Northern Black Sea agricultural processing sectors are modernizing toward clean-label food additives under rigorous European Union consumer scrutiny. Artificial food colorants like Allura Red (E129) are facing aggressive replacement by non-GMO, naturally sourced carotenoid pigments.
Our Cold Water Dispersible (CWD) Tomato Extract Lycopene powders disperse instantaneously into neutral and acidic beverage systems without oil ring separation or sedimentation. Beverage processors in Varna utilize our natural colorant in organic vegetable juices, fermented yogurt drinks, isotonic fitness beverages, and fruit pastes, delivering vibrant red-to-orange hues that remain thermally stable through UHT pasteurization cycles.
Market Economics & Regulatory Foresight
Localization Trends Shaping the Bulgarian Phytochemical Supply Chain
Understanding shifts in European regulatory frameworks, logistics efficiency via the Port of Varna, and growing consumer preferences for verified natural botanical origins.
Port of Varna as a Maritime Inflow Node
With maritime container handling at Port Varna-East and Port Varna-West connecting directly with global intermodal shipping lines, bulk procurement of natural plant extracts directly from Xi'an manufacturing centers bypasses costly Western European intermediaries, reducing land-freight transshipment overheads by up to 22%.
Strict Enforcement of EC No 396/2005 & EFSA Rules
Bulgarian Food Safety Agency (BFSA) and customs authorities enforce stringent residual pesticide limits, ethylene oxide (EtO) bans, and polycyclic aromatic hydrocarbon (PAH4) thresholds. Procurement teams in Varna increasingly partner with audit-certified suppliers who provide verifiable batch GC-MS multi-residue screenings.
Demand for Clean-Label, Synthetic-Free Actives
European consumer awareness has triggered massive brand migration away from synthetic lycopene produced via Wittig reaction condensations. Brands across the Balkan peninsula now mandate PCR authenticity assays proving natural tomato botanical derivation to support on-pack "100% Plant-Based" promotional claims.
Agile Pilot-Scale R&D Batching
Startup nutraceutical labs and private label innovators in Varna require low minimum order quantities (MOQs starting at 1 kg) with pilot line customization (mesh size variations from 60 to 200 mesh) to validate trial product concepts before scaling to 25 kg commercial drums.
Factory Infrastructure & Technical Assets
Engineered in Xi'an, Delivered to Varna: Academic R&D Meets GMP Scale
Headquartered at the gateway of China’s botanically rich Shaanxi province, Xi'an Sirn Bio-Tech Co., Ltd. operates two standard manufacturing plants encompassing 4 continuous industrial production lines and 2 pilot-scale formulation lines, alongside a class-100,000 clean GMP workshop.
We do not rely on third-party broker guesswork. Our independent quality inspection center houses state-of-the-art High-Performance Liquid Chromatography (HPLC) apparatus, Gas Chromatography (GC-FID/MS), UV-Visible Spectrophotometers, and atomic absorption equipment for heavy metal determination. Our operational team includes 18 accredited senior and mid-level technicians and 5 licensed Traditional Chinese Medicine (TCM) pharmacists.
Bridging foundational phytochemistry and modern industrial formulation, Sirn Bio-Tech manages active joint research laboratories in partnership with three of China's premier scientific institutions: Xi'an Jiaotong University, Northwest University, and Xi'an University of Science and Technology. This academic firepower guarantees that our tomato extract lycopene formulations remain at the cutting edge of antioxidant stability, microencapsulation thermodynamics, and bio-absorption kinetics.
OEM / ODM Custom Processing Capabilities
From single drum supply to turn-key white-label production, Sirn Bio-Tech supports Varna contract manufacturers with precision ingredient engineering:
Particle Granulation
60 to 200 mesh tailoring for high-speed direct compression tableting.
Custom Carrier Blending
Maltodextrin, gum arabic, or completely carrier-free microencapsulations.
Synergistic Premixes
Co-formulations with Vitamin E, Selenium, Zinc, or Astaxanthin.
Packaging Formats
1 kg vacuum aluminum foil bags to 25 kg pharma-grade fibre drums.
6+
Production & Pilot Lines
3
University Joint Labs
1 kg
Flexible Minimum Order (MOQ)
≤ 2h
Technical Inquiry Response
Procurement Knowledge Base
Frequently Asked Questions by Varna B2B Importers
Technical, regulatory, and logistics clarifications addressing common queries raised by Bulgarian quality control managers, formulation chemists, and purchasing directors.
How does Sirn Bio-Tech analytically verify that Tomato Lycopene is 100% natural rather than synthetic? +
Our quality control laboratories utilize reverse-phase High-Performance Liquid Chromatography (RP-HPLC) coupled with photodiode array (PDA) detectors. Synthetic lycopene contains distinct stereoisomeric impurities and unnatural degradation byproducts not present in plant extracts. Furthermore, natural tomato extract lycopene contains trace companion carotenoids—specifically phytoene, phytofluene, and beta-carotene—which create an authentic phytochemical fingerprint. Upon request, we provide isotopic carbon-14 ($^{14}\text{C}$) bio-based carbon dating verification confirming modern botanical origin in full compliance with European consumer protection guidelines.
What documentation accompanies bulk shipments arriving at the Port of Varna or Sofia Airport? +
Every export lot consigned to Bulgaria ships with a comprehensive regulatory documentation dossier, including: Lot-specific Certificate of Analysis (COA) detailing HPLC assay, moisture, ash, mesh size, heavy metals (Lead < 3.0 ppm, Arsenic < 2.0 ppm, Cadmium < 1.0 ppm, Mercury < 0.1 ppm), and microbiological assays (Total Plate Count, Yeast & Mold, E. coli, Salmonella); Technical Data Sheet (TDS); Material Safety Data Sheet (MSDS) compliant with REACH Regulation (EC) No 1907/2006; Non-GMO Declaration; Allergen Statement; and Non-Irradiation / Non-EtO statements required for Bulgarian customs clearance.
How does the microencapsulated CWD Lycopene maintain stability against light, heat, and oxygen? +
Because lycopene's polyene chromophore structure is inherently susceptible to oxidative cleavage and photo-isomerization, our CWD (Cold Water Dispersible) formulation incorporates micro-entrapment technology. High-purity natural lycopene is emulsified into sub-micron droplets within an oxygen-barrier matrix composed of food-grade modified starch or acacia gum, reinforced with mixed natural tocopherols (Vitamin E) and sodium ascorbate. This ensures exceptional shelf-life stability (24 months when stored sealed in cool, dry conditions) with minimal loss of all-trans color intensity even during moderate pasteurization and extrusion processes.
What are the lead times and transport options for delivery to facilities in Varna and Northern Bulgaria? +
For urgent pilot batches, formula validations, or R&D trials (1 kg to 50 kg), we dispatch via international air couriers (DHL, FedEx, UPS) directly to Varna with door-to-door transit times typically within 4 to 7 business days. For commercial production orders (100 kg to multi-ton consignments), we offer air cargo to Sofia Airport (SOF) or direct sea freight container services to Port of Varna (Varna West). Standard warehouse dispatch for catalog items occurs within 48 to 72 hours following commercial invoice confirmation.
Can Sirn Bio-Tech formulate custom botanical premixes combining Lycopene with other active extracts? +
Yes. Through our 2 pilot lines and collaborative university engineering labs, we regularly develop proprietary custom dry blends, granulations, and liquid suspensions for private label clients. Popular formulations tailored for the Balkan wellness market include Tomato Extract Lycopene co-milled with Olive Leaf Extract (oleuropein standardized), Rosa Roxburghii fruit extract for triple-synergy antioxidant protection, or specialized adaptogenic mushroom coffee blends featuring Chaga and Lion’s Mane. All premixes are homogenized for complete active ingredient uniformity across every single dose.