Best Olive Oil Oleuropein Supplier & Exporter

Premium Standardized Olive Leaf Extract (Oleuropein 10% - 80% HPLC) for Global Bio-Pharma, Nutraceutical, and Functional Food Industries.

About UniCare

ABOUT UNICARE

UniCare is a premier, science-driven supplier of natural active plant ingredients. Our botanical systems are widely adopted across the global dietary supplement, functional food, cosmetic, and pharmaceutical industries. Focused on cutting-edge extraction processes and batch-to-batch quality stability, we are dedicated to scaling business growth alongside our global partners.

We operate through a system of deep equity and technical cooperation with several of China's most advanced GMP-certified manufacturers. These facilities hold complete international quality management system certifications—including GMP, EU-GMP, CEP, ISO9001, ISO22000, and HACCP. Equipped with state-of-the-art analytical equipment, our partner factories guarantee absolute traceability and high standard conformance for every product batch delivered.

Certified Facilities

Fully compliant with EU-GMP, CEP, ISO22000, and HACCP standards.

Advanced Lab Testing

Equipped with Agilent 1290 UHPLC, GC-MS/MS, and ICP-MS systems.

UniCare Production Plant
30,000T
Annual Biomass Processed
10%
R&D Profit Reinvestment
6
Industrial Extraction Lines
100%
GACP Sourced Raw Materials

Global Enterprise Sourcing & Market Demand

How global functional food, pharmaceutical, and livestock innovators leverage standardized Oleuropein to create high-value products.

Oleuropein, a highly bio-active secoiridoid glycoside native to the leaves of the olive tree (Olea europaea L.), has emerged as a premium component in modern preventive medicine and nutraceutical formulations. Global B2B procurement demands for Oleuropein have risen significantly due to its scientifically backed capabilities, including cardiovascular system support, low-density lipoprotein (LDL) oxidation resistance, blood glucose regulation, and broad-spectrum antimicrobial properties.

Large-scale buyers—ranging from multinational dietary supplement brands in North America and Western Europe to cosmetic manufacturers in East Asia—face significant challenges when sourcing bulk ingredients. The key issues are ensuring consistent concentrations of active compounds, preventing pesticide contamination, and maintaining supply chain stability. At UniCare, we address these challenges through standardized phytochemistry. We offer customized assays ranging from 10% to 80% HPLC-validated Oleuropein, combined with strict controls for residual solvents and heavy metals.

In animal nutrition and agriculture, Oleuropein is also increasingly utilized as a natural substitute for antibiotics (AGPs). Its natural defenses help improve gut health in livestock, which has led to high-volume procurement demands from major animal feed producers worldwide. As a result, suppliers must maintain large, scalable production capabilities and secure steady access to raw agricultural materials.

Cardiovascular Therapeutics

Promotes arterial health, supports healthy nitric oxide production, and helps manage normal blood pressure levels, making it a key ingredient in premium heart health formulations.

Immune & Defense Support

Exhibits natural antiviral, antibacterial, and antifungal actions. It is widely used in wellness supplements designed to strengthen seasonal immune response.

Cosmeceutical Anti-Aging

Neutralizes free radicals and mitigates skin aging caused by UV exposure. It is highly valued in high-end cosmetic serums and skin-barrier protection formulations.

Industrial Production Capacity & Equipment

Unmatched extraction infrastructure, engineered for batch consistency, scaling up to 30,000 tons of botanical processing annually.

UniCare prioritizes high-performance industrial equipment. We partner with some of China's largest and most advanced extraction facilities, which run on automated, intelligent control systems to manage extraction parameters such as temperature, pressure, and solvent flow.

Our extraction facility includes two certified GMP workshops and six multi-functional industrial extraction lines. Among these is a specialized acetone-process extraction line for Ginkgo Biloba Extract, built to meet stringent EU-GMP compliance standards. Our plant processing capacity reaches up to 30,000 tons of raw herbs annually, securing a reliable, uninterrupted supply for high-volume international buyers.

To support biological transformation, our plant features six large-scale 20-ton fermentation tanks. These are used to produce enzyme-modified products, allowing us to enhance the bioavailability of active plant molecules and develop customized specifications.

Facility Infrastructure Highlights

  • Annual Raw Material Processing:30,000 Tons
  • GMP Extraction Workshops:2 Fully Automatic
  • Multi-Functional Extraction Lines:6 Production Lines
  • Bioreaction Fermentation Tanks:6 x 20-Ton Capacity
  • Ginkgo Acetone Process Line:Only EU-GMP Line in China
GMP

GMP Certified Operations

All facility operations, material flows, and cleanroom zones strictly adhere to GMP regulations.

EU-GMP

EU-GMP & CEP Certification

Our Ginkgo Biloba Extract extraction facilities hold EU-GMP and CEP certifications.

Control Systems

Intelligent DCS Control System

Production steps are monitored using an integrated DCS automated control system for consistent extraction runs.

Advanced Equipment

High-Efficiency Extraction Systems

Equipped with pressurized hot-reflux extraction systems and high-throughput countercurrent columns.

Processing Power

30,000 Tons Annual Input

Capable of processing high volumes of raw botanical materials to ensure steady inventory levels.

Extraction Lines

Six Heavy-Duty Lines

Includes three annular dynamic countercurrent extraction lines (10 & 15 tons) and two multi-functional systems (32 extraction tanks, 6m³ each).

Quality Control System & Analytical Instruments

Our CNAS-qualified testing center ensures complete trace analysis, active ingredient confirmation, and safety verification.

To maintain strict quality control, UniCare runs a CNAS-standard testing laboratory. This center is responsible for testing raw materials, in-process intermediates, and finished product batches. We analyze critical markers including target compounds, heavy metals (Lead, Arsenic, Mercury, Cadmium, Copper), pesticide residues (using organochlorine GC-MS/MS methods), residual solvents, and microbiological profiles.

Quality Control Test Area Testing Targets & Methods
Active Ingredient Analysis Assay verification, identification via High-Performance Liquid Chromatography (HPLC) and Ultraviolet-Visible (UV-Vis) spectroscopy.
Hazardous Substance Analysis Trace heavy metal analysis using ICP-MS; pesticide and residual solvent profiling using Gas Chromatography-Mass Spectrometry (GC-MS/MS).
Microbe Analysis Total Plate Count (TPC), Yeast & Mold, Salmonella, Escherichia coli, and target pathogen screenings.
Raw Material Control Species authentication, GACP planting verification, allergen screening, and non-GMO compliance testing.
Laws & Regulations Confirmation Continuous regulatory compliance updates following the USP, European Pharmacopoeia (EP), and Chinese Pharmacopoeia (ChP).
Stability Test Long-term and accelerated stability studies to determine shelf life under controlled temperature and humidity conditions.
Physical & Chemical Parameters pH values, bulk density, tap density, particle size analysis (mesh size), ash content, and moisture limits.

Primary Laboratory Instrumentation

UHPLC systems: Agilent 1290 (×2) HPLC systems: Agilent 1260 (×4) HPLC detectors: Shimadzu LC-20AT (×2)
ELSD systems: Shimadzu 2000ES (×2) GC systems: Shimadzu GC-2010 (×1) Atomic Absorption: Shimadzu AA-7000 (×1)

R&D, Plant Genetics & Crop Sourcing

Integrating biotechnology, university research partnerships, and GACP-managed cultivation bases to build a secure, transparent supply chain.

Phytochemical R&D Lab

Biotech Innovation & Academic Collaboration

We reinvest 10% of our annual net profits directly into our research and development programs. Beyond optimizing traditional extraction, we operate a dedicated R&D division for natural fermentation products. Our goal is to leverage biochemical engineering to improve processing efficiency and create high-bioavailability variants. We collaborate with the Beijing University of Chemical Technology to co-develop, test, and scale up functional ingredients for the global pharmaceutical, cosmetic, and health industries.

Botanical Planting Base

GACP Sourcing & Traceable Cultivation Bases

To ensure raw material quality, we manage a traceable procurement system that tracks each batch back to its original planting field. Storage and testing follow strict quality management protocols, checking for active compound concentration, moisture, ash, heavy metals, and pesticide residues. To stabilize supply for our key products, we partner directly with local farmers to run cultivation bases for ginkgo leaf, epimedium, phellodendron, and olive leaf. Several of these bases are managed strictly under GACP models. Additionally, we collaborate with agricultural research firms to develop high-yield crop variants through selection and hybridization, helping to optimize costs and pass those savings on to our clients.

Company Philosophy & Corporate Values

Our core values drive our technological advancements, product quality, and collaborative client relationships.

Value Creation

Discover and create the new value of herb

Innovation

Continuous innovation and improvement

Advanced Tech

Produce the highest quality products with advanced tech

Social Responsibility

Support employee growth and give back to the community

Technical Roadmap & Future Outlook

Developing advanced green extraction methods, improving bioavailability, and creating functional derivatives.

Bio-Fermentation Technology Phase 1

Enzymatic Biotech Conversion

Utilizing targeted microbial fermentation to convert standard Oleuropein into highly bio-active Hydroxytyrosol. This process helps maximize cellular absorption and efficiency in human physiological pathways.

Green Extraction Processes Phase 2

Solvent-Free Subcritical Water Extraction

Transitioning from traditional solvents to subcritical water extraction systems. This green extraction methodology yields high-purity, solvent-free botanical compounds, helping partners meet clean-label requirements.

Micro-encapsulation Systems Phase 3

Nanoparticle Micro-encapsulation

Developing liposomal and micro-encapsulated Oleuropein powders. This protection layer prevents degradation from stomach acid, improves shelf stability, and increases bioavailability in supplement formulations.

Global Logistics & Compliance Safeguards

Exporting standardized botanical extracts with full customs support and regulatory compliance.

As an established global exporter, UniCare maintains a logistics network that services buyers across North America, Europe, Asia-Pacific, and Latin America. We provide custom shipping solutions, temperature-monitored containers, and protective double-bag packaging to ensure cargo integrity during international transport.

Our regulatory affairs team supports clients with comprehensive documentation, including Certificates of Analysis (COA) validated by third-party labs, Allergen Statements, Non-GMO Declarations, MSDS, and detailed process flowcharts. This complete documentation package helps expedite customs clearance and simplifies local regulatory compliance, such as FDA registrations and EFSA filings.

We also offer comprehensive contract manufacturing (OEM/ODM) options. Clients can request specific particle size distributions (mesh size, micronization), customized assay ratios (e.g., specific Oleuropein/Hydroxytyrosol ratios), or custom bulk packaging formats to match their production requirements.

Technical FAQ & Scientific Insights

Deep technical answers from our phytochemical team regarding the extraction, purity, and formulation of Oleuropein.

What are the primary assay options for UniCare's Olive Leaf Extract?
How does UniCare control for heavy metals and pesticide residues?
What extraction solvents are used to manufacture Oleuropein?
How does UniCare guarantee batch-to-batch consistency?
What are the recommended storage conditions and shelf life for Oleuropein?