Evidence-Based Botanical API & CDMO Innovation

China Active Ingredient Manufacturer & Supplier

MedGence (Yineng Pharma) accelerates global pharmaceutical, nutraceutical, and dermaceutical pipelines through high-precision botanical active ingredient discovery, standardized extraction, chromatography development, and end-to-end CDMO commercialization.

Primary Commercial Portfolios

Standardized Active Ingredients & Specialized R&D Services

Explore our validated phytochemical services and high-purity active ingredient supply chain, designed to satisfy rigorous global regulatory frameworks including FDA, EMA, and NMPA standards.

OEM In Vitro Test Research Service Manufacturers Suppliers
Assay Platform

OEM In Vitro Test / Research Service

High-throughput cellular and enzymatic assays targeting enzymatic inhibition, cellular metabolic viability, and molecular pathways for botanical active compounds.

Explore Service Specification
ODM Study and evaluation of botanical active ingredients potency
Sourcing Evaluation

ODM Botanical Potency Study by Season & Origin

Comprehensive chemometric evaluation determining bioactive density across geographic geotypes, phenological phases, and harvesting periods for optimized extraction yields.

View Potency Matrix
China Screening of the active ingredients of plants
Phytochemical Discovery

China Plant Active Ingredient Screening

Isolation and identification of alkaloids, flavonoids, terpenoids, and polyphenolic fractions utilizing metabolomics and target-specific bio-affinity fractionation.

Screening Solutions
OEM Animal study Supplier Suppliers
In Vivo Preclinical

OEM Animal Preclinical In Vivo Studies

Systemic animal models quantifying pharmacodynamics, metabolic clearance, LD50, sub-acute toxicity, and target organ bioavailability under strict compliance.

Preclinical Protocols
China Establishment of analysis methods of active ingredients
QC & Validation

Establishment of Active Ingredient Analysis Methods

Method development and analytical validation for HPLC, HPTLC, and GC-MS fingerprints ensuring batch reproducibility and regulatory compliance across markets.

Methodology Details
ODM Clinic study Phase1 Phase 4 Manufacturer Suppliers
Clinical Translation

ODM Clinical Studies (Phase I – Phase IV)

Comprehensive GCP-compliant human clinical trials for herbal new drug approvals (NDAs) and dietary supplement human efficacy substantiation packages.

Clinical Trial Data
Botanical Active Ingredients Extraction Process Development
Engineering Scale-Up

Active Ingredient Process Engineering & Isolation

Optimized extraction, crystallization, and continuous chromatography to produce high-purity bioactive isolates, standardized pastes, and spray-dried botanical powders.

Extraction Specs
Commercial Finished Product CDMO OEM Manufacturing
cGMP Turnkey

CDMO Contract Manufacturing of Finished Formulations

End-to-end commercial production of active botanical formulas into oral liquids, softgels, vegetarian capsules, micro-tablets, and functional granules.

Request CDMO Dossier
Industrial Landscape & Macroeconomics

The Shifting Paradigm in Global Active Ingredient Manufacturing

An analytical overview of the international botanical API market, supply chain reconfiguration, and China’s strategic transition from crude herbal processing to molecular-level phytochemical engineering.

The Global API & Botanical Extract Market Evolution

The global active pharmaceutical and botanical ingredients market is undergoing unprecedented expansion, projected to surpass USD 340 billion by 2030 at a compound annual growth rate (CAGR) exceeding 6.8%. Driven by consumer demand for preventative healthcare, escalating chronic metabolic disorders, and stringent regulatory demands for clean-label, bio-origin therapeutics, pharmaceutical and nutraceutical innovators are moving away from petrochemical-derived synthetics. Today's commercial success hinges on active ingredients defined by quantifiable molecular targets rather than crude dry-weight plant ratios.

China's Strategic Position as the Epicenter of Phytochemical CDMO

China represents more than 60% of the world's upstream raw botanical supply and botanical extraction capacity. However, the modern supply chain has evolved far beyond raw agricultural exports. As leading Chinese manufacturers embrace cGMP, ISO 17025, and FDA Botanical Drug Guidelines, the country has become the premier hub for contract research and development organizations (CROs) and contract development and manufacturing organizations (CDMOs). Integrating vast agro-ecological diversity with cutting-edge analytical instrumentation, China provides end-to-end scalability with significant cost efficiencies.

14+
Years of Dedicated Natural Medicine R&D
300+
Research Scientists & Analytical Chemists
100+
Top-Tier Pharma Manufacturers & Hospitals
83
Classic TCM Formulations Fully Modernized
22
Innovative Natural Medicine Products Developed
56
Approved Hospital Preparation Registrations
~400
Single-Herb Quality Standards Established
100%
Confidentiality & IP Protection Protocol
Technical Roadmap & Scientific Methodology

From Phytochemical Discovery to Scaled Industrial Manufacturing

Our standardized, milestone-governed CRO & CDMO lifecycle eliminates clinical translation failure and guarantees batch-to-batch chemical reproducibility.

01

Bioactive Screening & Metabolomic Isolation

Identification of molecular fractions via target-directed screening, metabolomic fingerprinting, and affinity chromatography.

Deliverable: Sourcing & Compound Target Dossier
02

Phenological & Geographic Potency Mapping

Determination of origin-specific phytochemical concentrations across harvest cycles to lock in premium biomass provenance.

Deliverable: Geo-Authentication & Potency Map
03

Orthogonal Analytical Method Validation

Development and ICH Q2(R1) validation of HPLC, HPTLC, and GC-MS protocols for assay, residual solvents, and pesticides.

Deliverable: Fully Validated Quality Standard
04

Engineering Process Optimization & Yield Scale-Up

Refining solid-liquid extraction, continuous membrane filtration, resin adsorption, and crystallization to optimize economics.

Deliverable: Pilot Critical Process Parameters (CPPs)
05

Preclinical In Vitro & In Vivo Toxicology

Safety verification encompassing Ames genotoxicity, acute oral LD50, sub-chronic repeated dose studies, and safety pharmacology.

Deliverable: Complete Preclinical Safety Package
06

cGMP Pilot Production & Clinical Trials

Execution of human pharmacokinetic/pharmacodynamic trials and pilot batches transitioning directly into commercial manufacturing.

Deliverable: Commercial Batches & Clinical Dossier
Comprehensive Service Spectrum

12 Integrated Natural Medicine CRO & CDMO Competencies

Empowering enterprise clients with end-to-end infrastructure: from early single-compound screening to commercial solid dosage and liquid bottling.

Botanical Active Ingredient Screening

1. Active Ingredient Screening

Plants contain alkaloids, polysaccharides, saponins, and many other bioactive compounds. Using our accumulated phytochemical data and analytical capacity, we identify which substances best deliver target effects and which plant sources contain them at the highest density.

Potency Evaluation by Origin Season

2. Potency Evaluation by Origin & Season

The same species can vary widely in active-ingredient potency depending on growing region, harvest season, and plant part used. We quantify these variations so you can lock in the optimal origin and harvest window, establishing a high-yield, cost-effective sourcing strategy.

Analytical Method Establishment

3. Analytical Method Establishment

Validated test methods represent the cornerstone of quality control. We develop precise assay methods using HPTLC, HPLC, GC, and chromatographic fingerprinting, equipping your QC teams with reliable protocols to verify identity, purity, and batch-to-batch consistency.

Process Study for Active Ingredients

4. Process Study for Active Ingredients

Once an active compound is confirmed, production economics decide competitiveness. We optimize raw-material pretreatment, extraction parameters, purification resin selectivity, and drying methods to maximize purity and industrial scale-up yields.

Process Study for Finished Products

5. Finished Product Formulation Process

Formulating raw actives into commercial consumer formats can cause bioavailability loss, poor dissolution, or organoleptic degradation. Our pharmaceutical formulation scientists resolve stability and solubility barriers to maintain therapeutic delivery.

Toxicity Studies LD50 Genotoxicity

6. Safety & Toxicity Studies

Empirical safety must precede product commercialization. We conduct GLP-aligned acute toxicity (LD50), chronic toxicological profiling, Ames mutagenicity, and chromosomal aberration assays to support international regulatory submissions.

In Vitro Testing for Botanical Ingredients

7. High-Content In Vitro Testing

Cellular assays reveal biological mechanisms at a fraction of the cost of in vivo testing. In vitro assays evaluate glucose uptake, antioxidant cascades, anti-inflammatory cytokine modulation, and antiviral pathway interventions for rapid go/no-go decisions.

Animal Studies for Natural Products

8. In Vivo Animal Models

Animal disease models provide definitive preclinical substantiation of efficacy, metabolic clearance, and dose-response dynamics, creating robust documentation for functional foods, cosmetics, and botanical therapeutics.

Clinical Studies Phase I to IV

9. Clinical Studies (Phase I–IV)

From human pilot proof-of-concept trials for dietary supplements to multi-center Phase I, II, III, and post-market Phase IV clinical evaluations, we supply the statistical data required for New Drug Applications (NDA) and health claims.

Natural Formulation Research

10. Natural Formulation Science

Leveraging modern pharmacological insights and classical TCM compatibility frameworks, we design synergistic multi-component formulations with enhanced pharmacokinetic profiles, available as turnkey packages or individual modules.

Contract Manufacturing OEM for Active Ingredients

11. OEM Active Ingredient Supply

Directly managed pilot plants and cGMP-certified commercial facilities supply active botanical compounds as concentrated liquids, spray-dried powders, standardized viscous extracts, and pure volatile essential oils under strict NDA protection.

Finished Products CDMO OEM Manufacturing

12. CDMO Turnkey Finished Products

End-to-end commercial development and manufacturing for consumer-ready formats: oral liquid tonics, softgels, hard gelatin/HPMC capsules, micro-tablets, and granules, guaranteed by stringent in-line quality controls and regulatory documentation.

Cross-Industry Translation

Engineered Botanical Solutions for Regulated Global Markets

Bridging pharmaceutical rigor with scalable production across functional foods, pharmaceutical development, and clinical cosmeceuticals.

Nutraceuticals & Functional Foods

Supplying batch-to-batch standardized extracts that ensure reproducible polyphenol, ginsenoside, and bioflavonoid concentrations. We provide human pilot trial documentation and solubility-enhanced powder forms that withstand industrial tableting, hot-water dissolution, and acidic beverage pasteurization.

Substantiated Health Claims Clean-Label Solubility

Phytochemical New Drug Pipelines

Serving biopharma partners targeting FDA 21 CFR Part 314 botanical drug applications and EMA herbal monographs. We establish full chemical characterization, impurity profiling, degradation kinetics, and multi-component pharmacological mechanisms developed across our portfolio of 22 proprietary drug candidates.

IND/NDA Support ICH Quality Guidelines

Clinical Cosmeceuticals & Dermal Delivery

Isolating ultra-pure botanical actives validated by in vitro epidermal penetration testing, transdermal Franz cell diffusion, and anti-inflammatory human skin patch panels. Optimized for cellular anti-aging, UV protection, barrier repair, and melanogenesis regulation without skin irritation.

Franz-Cell Diffusion Tested Clean Extraction Solvents
Future Outlook & AI Integration

Next-Gen Technological Trajectories in Botanical Active Ingredients

Anticipating regulatory tightening and technological disruptions through artificial intelligence, green extraction chemistry, and hybrid synthetic biology.

AI-Powered Network Pharmacology

Traditional Chinese Medicine formulas rely on multi-target synergies that were historically challenging to decouple. We utilize machine learning algorithms and computational molecular docking to simulate how complex multi-component active ingredients interact with human receptor networks, cutting target identification times from years to months.

Supercritical CO2 & Green Extraction

International markets increasingly demand zero residual solvent residues. MedGence employs Supercritical Fluid Extraction (SFE-CO2), subcritical water extraction, and green flash chromatography, dramatically decreasing carbon emissions while ensuring no petrochemical solvents touch heat-sensitive bioactives.

Bioavailability Delivery Architectures

Many of nature's most potent compounds (e.g., curcuminoids, berberine, quercetin) suffer from low intestinal permeability and rapid first-pass metabolism. Our formulation labs develop nano-liposomal encapsulations, cyclodextrin complexes, and self-emulsifying drug delivery systems (SEDDS) that multiply oral bioavailability up to 800%.

Trusted Collaborations

Trusted by Top Pharmaceutical Manufacturers & TCM Hospitals

Our contract research and industrial CDMO production power over 100 distinguished state institutions, publicly traded conglomerates, and teaching hospitals.

Beijing Tongrentang GroupBeijing Tongrentang Group
CR Sanjiu MedicalCR Sanjiu Medical
Sunflower PharmaceuticalSunflower Pharmaceutical
Livzon Pharmaceutical GroupLivzon Pharma Group
Dihon Pharmaceutical GroupDihon Pharmaceutical
Golden Throat HoldingsGolden Throat Holdings
Yangtzi River PharmaYangtzi River Pharma
Beihai Gofar ChuanshanBeihai Gofar Chuanshan
Humanwell HealthcareHumanwell Healthcare
SCIMYTH PharmaceuticalSCIMYTH Pharma
Shandong Hanfang PharmaShandong Hanfang Pharma
Luoxin PharmaceuticalLuoxin Pharmaceutical
Guangdong Zhongsheng PharmaGuangdong Zhongsheng
Hunan Brilliance & AbundanceBrilliance & Abundance
Apeloa PharmaceuticalApeloa Pharmaceutical
Hunan Heng Chang PharmaHeng Chang Pharma
Baotou TCM Co LtdBaotou TCM
Kamp MedicineKamp Medicine
Guangxi Santo PharmaGuangxi Santo Pharma
Hunan Kangshou PharmaKangshou Pharma
Jiangxi Juwang PharmaJiangxi Juwang Pharma
Beijing Tcmages PharmaBeijing Tcmages
Guizhou Ruihe PharmaGuizhou Ruihe Pharma
Anhui CR Jinchan PharmaCR Jinchan Pharma
Kangmei PharmaceuticalKangmei Pharma
Hunan Tianjicaotang PharmaTianjicaotang Pharma
Jiangxi Kingstone UniteJiangxi Kingstone Unite
Shuguang Hospital TCMShuguang Hospital TCM
Hunan Province TCM HospitalHunan Directly TCM Hospital
First Hospital Hunan Univ TCM1st Hosp Hunan TCM
Second Xiangya Hospital2nd Xiangya Hospital
Second Hospital Hunan Univ TCM2nd Hosp Hunan TCM
Orthopedics TCM Zhuzhou CityZhuzhou TCM Orthopedics
Technical & Procurement FAQ

Frequently Asked Questions by Global R&D Directors

Essential technical insights addressing regulatory dossiers, method validation, intellectual property, and scale-up timelines.

What specific functions does a specialized natural medicine CRO/CDMO perform?
MedGence delivers end-to-end preclinical and commercial solutions for plant-derived active compounds. This encompasses target identification, phenological and geographic potency profiling, analytical fingerprint establishment (HPLC, HPTLC, GC), extraction engineering, GLP-compliant in vitro and in vivo toxicity profiling, Phase I–IV clinical development, and full-scale cGMP manufacturing of standardized bulk extracts and finished dosage forms.
Can MedGence advance a raw botanical candidate completely from laboratory discovery to commercial batch supply?
Yes. Our in-house research laboratories, intermediate pilot-scale facility, and cGMP-certified commercial production lines operate under unified quality assurance. This single-source structure eliminates the common technical failures, analytical discrepancies, and yield losses that occur when transferring early benchtop research to external manufacturing facilities.
Which analytical methodologies are employed to substantiate identity, purity, and batch consistency?
We develop and validate orthogonal methods compliant with ICH Q2(R1) guidelines, including High-Performance Thin-Layer Chromatography (HPTLC) for botanical fingerprint verification, High-Performance Liquid Chromatography (HPLC) coupled with DAD, ELSD, or MS for assay quantification, Gas Chromatography (GC-FID/GC-MS) for volatile terpenes and residual solvents, and ICP-MS for heavy metal quantification down to parts-per-billion limits.
How does MedGence safeguard client trade secrets, proprietary formulas, and patentable IP?
We operate strictly under comprehensive bi-lateral Non-Disclosure Agreements (NDAs) and contract research models. Under this framework, all synthesis routes, proprietary extraction parameters, chromatography column profiles, and formulation know-how generated during the project remain the exclusive intellectual property of the commissioning client.
What physical formats and final dosage vehicles can be manufactured?
Active ingredients can be isolated and delivered as concentrated aqueous or ethanolic liquids, spray-dried or vacuum freeze-dried powders, purified resin-adsorbed pastes, and supercritical volatile oils. For finished formulations, our CDMO lines produce oral liquid syrups, hard gelatin and vegan HPMC capsules, softgels, micro-tablets, enteric-coated tablets, effervescent powders, and soluble granules.
Does MedGence provide support for regulatory filings and human clinical studies?
Yes. We execute small-group double-blind, placebo-controlled human efficacy trials for dietary supplements and manage comprehensive Phase I, II, III, and post-market Phase IV clinical studies designed to satisfy regulatory authorities for botanical drug applications (NDAs) and health authority product registrations globally.
How do you ensure batch consistency across variable seasonal agricultural biomass harvests?
We overcome raw material variability by implementing rigorous "Daodi" geo-authentication, precise harvest window indexing, and multidimensional chemical fingerprinting. During process engineering, extraction and blending parameters are dynamically adjusted based on pre-extraction chemometric profiles to guarantee that final active pharmaceutical ingredient (API) concentrations remain within specified ±2% release limits.
Direct Sourcing Portals

Procure Certified Active Botanical Ingredients & Services

Review our technical specifications and initiate your confidential CRO/CDMO project scoping with our senior chemical engineering team.

OEM In Vitro Test Research Service
Assay Platform

OEM In Vitro Test / Research Service

Cell-based screening models for bioactivity verification, molecular targeting, and toxicity pre-evaluation.

Order In Vitro Testing
ODM Study Potency Botanical Active Ingredients
Sourcing Evaluation

ODM Botanical Potency Study by Season & Origin

Geographical provenance and harvest window chemometric profiling to maximize active yield efficiency.

Evaluate Sourcing Origins
Screening Active Ingredients Plants
Phytochemical Discovery

China Plant Active Ingredient Screening

High-throughput isolation and bio-fractionation of plant alkaloids, glycosides, and bio-polyphenols.

Initiate Screening Study
OEM Animal Study Supplier
Preclinical Safety

OEM Animal Preclinical In Vivo Studies

Systemic animal models evaluating in vivo metabolic clearance, LD50, sub-acute toxicity, and organ safety.

Book Animal Trials
Establishment of Analysis Methods
Methodology Validation

Establishment of Active Ingredient Analysis Methods

Orthogonal HPLC, GC, and HPTLC fingerprint validation ensuring multi-regional regulatory compliance.

Request QC Protocols
ODM Clinic Study Phase 1 to Phase 4
GCP Clinical Trials

ODM Clinical Studies (Phase I – Phase IV)

Full GCP clinical trial programs supporting new drug registrations and clinical health claim substantiation.

Access Clinical Scopes
Botanical Active Ingredients Extraction Process
Purification Systems

Active Ingredient Process Engineering & Isolation

Pilot-to-commercial extraction, chromatography separation, and crystallization of high-value active ingredients.

Process Transfer Specs
Commercial Finished Product Manufacturing
Contract CDMO

CDMO Contract Manufacturing of Finished Formulations

Commercial encapsulation, tableting, and liquid filling lines operating under strict international cGMP standards.

Download CDMO Dossier
Direct Scientist Consultation

Plan Your Next Botanical Active Ingredient Program

Engage our scientific directors for custom study scoping, compound sourcing feasibility, or CDMO commercial batch pricing. Non-disclosure agreements (NDAs) are executed prior to data transfer.

Headquarters: Room 101, Building 1, No. 31 Qianfutang Road, Dongfanghong Subdistrict, Yuelu District, Changsha City, Hunan Province, China
Scientific Direct Line: [email protected]
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