ODM Brown Propolis Factory & Premium Products

Empowering global pharmaceutical, nutraceutical, and cosmetic brands with standardized, bio-certified propolis extractions and comprehensive manufacturing solutions.

Premium Plant & Bioactive Extracts

Explore our foundational range of standardized active ingredients manufactured to the highest global quality parameters.

About Us

Chengdu Chenlv Herb Co., Ltd. (referred to as "Chenlv Herb") was established in 2012 as a high-tech enterprise specializing in the R&D, production, and sales of botanical extracts and natural pharmaceutical ingredients.

Committed to providing high-purity, highly active, and premium-quality natural raw materials, the company serves diverse industries, including pharmaceuticals, health supplements, food, and cosmetics. By integrating traditional botanical science with advanced separation technology, we are recognized as a pioneer in phytochemistry and specialized extract customization.

8+ Years of Production of Natural Ingredients
2711㎡ Factory Area
3+ Core R&D Technical Experts
10+ Core Standardized Products Offered
17+ Global Cooperative Clients
1+ Global Regions & Continents Served

2012

Established In

Global Brown Propolis Industry White Paper

An authoritative breakdown of chemical markers, therapeutic applications, extraction mechanics, and sourcing pathways.

1. Scientific Classification & Bioactive Fingerprinting of Brown Propolis

Brown Propolis is highly regarded globally for its rich therapeutic profile, which differs fundamentally from Green and Red propolis due to its specific botanical sources. Mostly gathered from the resin of poplar trees (Populus nigra and Populus tremula) across temperate European and Asian regions, it is characterized by its high concentrations of bioflavonoids, phenolic acids, and esters.

Unlike Brazilian Green Propolis, which contains high levels of Artepillin C, European and Asian Brown Propolis is distinguished by its high content of Galangin, Chrysin, Pinocembrin, and CAPE (Caffeic Acid Phenethyl Ester). These compounds act synergistically to deliver powerful antioxidant, antimicrobial, anti-inflammatory, and immune-modulatory benefits. Modern pharmacological studies indicate that standardized Brown Propolis exhibits robust efficacy in neutralizing free radicals, inhibiting pathogenic bacterial strains, and accelerating tissue repair.

Flavonoid Profile

Contains standardized levels of Galangin and Pinocembrin, which are key markers for antibacterial activity and quality control.

Phenolic Bio-actives

Rich in CAPE, which helps modulate inflammatory pathways (specifically targeting NF-kB inhibition).

High Bioavailability

Our extraction techniques enhance the solubility of bio-actives, ensuring maximum absorption in digestive and topical formulas.

2. Global Procurement Dynamics & Standardization Demands

Global procurement teams in Europe, North America, and Japan face strict regulatory requirements when sourcing crude or extract-form propolis. The main challenge is achieving batch-to-batch consistency despite seasonal variations in natural resins. Additionally, there is a strong focus on contaminants like pesticide residues (specifically organochlorine pesticides), polycyclic aromatic hydrocarbons (PAHs), heavy metals (lead, arsenic, cadmium), and antibiotic residues (such as tetracyclines used in bee-keeping).

Chenlv Herb addresses these challenges by implementing strict quality assurance protocols at the raw material stage. We ensure full traceability back to the apiaries and use advanced High-Performance Liquid Chromatography (HPLC) and Gas Chromatography-Mass Spectrometry (GC-MS) to monitor chemical purity. Our standardized ODM/OEM solutions allow clients to choose customized dry extract powders, liquid extracts, or oil-soluble fractions tailored to their local regulatory requirements (such as EFSA in Europe and DSHEA/FDA in the USA).

3. China Factory 4.0: Supply Chain Resilience & Extraction Efficiency

The botanical extraction industry has evolved past simple solvent-wash methods. At Chenlv Herb’s modern manufacturing facility, we utilize a "Factory 4.0" design. This includes automated closed-loop extraction systems, low-temperature vacuum concentration, and clean spray-drying techniques. Protecting heat-sensitive compounds like CAPE is critical, so we avoid excessive thermal exposure throughout the production process.

Our extraction facilities use countercurrent extraction and membrane filtration to separate active compounds from heavy plant waxes. This produces a highly soluble, wax-free propolis extract that is ideal for clear functional beverages and cosmetics. With advanced automation, we optimize solvent recovery, reduce energy consumption, and guarantee competitive pricing while maintaining high quality standards.

Our Core Strategic Advantages

Why leading global brands choose Chenlv Herb as their natural ingredients manufacturing partner.

Innovative R&D
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We develop innovative formulas and proprietary extraction techniques that elevate your brand and ensure market exclusivity.

High Efficiency
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Optimized production schedules and advanced supply chains enable fast turnaround times to keep you ahead of market demands.

Sustainability
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We prioritize eco-friendly, green chemistry principles, minimizing solvent waste and utilizing energy-efficient operations.

End-to-End Service
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We provide comprehensive assistance at every stage, including formulation design, regulatory documentation, custom blending, and logistics.

Quality Assurance
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Every batch undergoes rigorous quality control checks and is verified by third-party certificates of analysis (CoA) for identity, purity, and safety.

Enrich Experience
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Over a decade of manufacturing experience ensures precise, reliable processes and exceptional product outcomes.

Target Application Scenarios

How our standardized botanical extracts and ODM solutions are applied across global industries.

Our One-Stop Customization Process

A step-by-step workflow designed to transform plant science into customized, market-ready ingredients.

01
Cooperation Intention

Cooperation Intention

Discuss and define detailed product goals and project requirements.

02
Quotation

Quotation

Receive a clear commercial proposal based on product specifications.

03
Sign Contract

Sign the Contract

Finalize legal and commercial terms to start development.

04
Demand Customization

Demand Customization

Our lab develops and refines prototypes and samples.

05
Volume Production

Volume Production

Scale up to full commercial runs after sample approval.

06
Inspection

Inspection

Comprehensive testing to issue the certificate of analysis.

07
Shipment

Shipment

Carefully packed, temperature-monitored delivery.

Certified Quality & Compliance Standards

We adhere to international regulatory systems to ensure the safety and efficacy of our plant extracts.

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Certificate of Compliance 3
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Latest Industry News & Insights

Stay informed with our updates on natural ingredients, global trade events, and scientific breakthroughs.

Citrus aurantium raw material rise

The price of Citrus aurantium raw material rises, what is the market prospect of extract?

Recently, the market price of Citrus aurantium raw materials in China has been on the rise, drawing significant attention from the industry. As the new production season (May-June) comes to an end and new supplies gradually enter the market, price fluctuations have become a focal point due to supply and demand dynamics and cost considerations.

Industry News
May 28, 2025
2025 CPHI China invitation

Chengdu Chenlv Herb sincerely invites colleagues in the industry to explore new opportunities of plant extraction at 2025 CPHI China

As a 'calling card' for leading China's pharmaceutical industry onto the global stage, the 23rd China Pharmaceutical Raw Materials Exhibition (CPHI China 2025) will join hands with the 18th China Pharmaceutical Machinery to present the latest manufacturing and processing solutions.

Company Events
May 28, 2025
92nd API conference invitation

Chengdu ChenLv Herb sincerely invites you to attend the 92nd API conference and start a new chapter of biotechnology together

Join our scientific and commercial team at the 92nd API conference. We will showcase our new bioflavonoids, discuss custom purification techniques, and establish strategic raw material sourcing partnerships for the upcoming fiscal year.

Conferences
May 28, 2025

Frequently Asked Questions

Key information regarding our manufacturing capabilities, quality criteria, and product characteristics.

What are the main chemical differences between Brown Propolis and Green Propolis?
The differences stem from their botanical origins. Brown Propolis is sourced primarily from poplar resin (Populus nigra) in temperate climates and is rich in flavonoids like Galangin, Pinocembrin, and Chrysin, as well as Caffeic Acid Phenethyl Ester (CAPE). Green Propolis is sourced from Brazilian rosemary (Baccharis dracunculifolia) and is characterized by the presence of Artepillin C. Both offer valuable health benefits but are suited to different formula applications.
How does your factory ensure the safety and trace purity of the extracts?
Our QC laboratory monitors every batch using HPLC, GC-MS, and ICP-MS analysis. We verify that all botanical materials meet strict requirements for heavy metals (such as lead, arsenic, and mercury), pesticide residues, PAH levels, and antibiotic residues, ensuring compliance with both EU regulations and United States Pharmacopeia standards.
Can you customize the solubility of your extracts for specific applications?
Yes, we offer custom formulations. Our engineering team can process extracts into water-dispersible powders, oil-soluble matrices, or high-purity dry powders depending on whether you are manufacturing oral capsules, functional beverages, skin creams, or veterinary feed.
What is your typical production lead time for bulk ODM/OEM orders?
Standard bulk ingredient production takes 2 to 3 weeks after sample and contract approval. This includes extraction, purification, quality analysis testing, and final packaging. Custom botanical blends or complex formulations may require an additional week for stability validation.
Are Chenlv Herb’s processing lines certified for global export?
Yes, our manufacturing facility is certified under ISO9001 and ISO22000 quality management systems. Our ingredients are also Kosher and Halal certified, and we maintain active FDA registration to facilitate smooth customs clearance for export to North America, Europe, and Asia.

Advanced Biological Materials & active Compounds

Explore our specialized botanical extracts manufactured to support innovative product formulations.

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