Introduction to Corydalis Rhizome Extract
Botanical Essence is a leading Corydalis Rhizome Extract manufacturer and supplier, specializing in high-purity, standardized plant extracts for pharmaceutical, nutraceutical, and functional food applications. Our Corydalis yanhusuo rhizome extract is derived from the Corydalis yanhusuo (Y.H. Chou & C.C. Hsu) W.T. Wang plant, a traditional Chinese medicinal herb renowned for its potent analgesic, sedative, and blood circulation-enhancing properties.
For inquiries, please contact us at [email protected].
What Is Corydalis Rhizome Extract?
Corydalis Rhizome Extract is a highly concentrated alkaloid extract obtained from the dried rhizomes of Corydalis yanhusuo, commonly known as Yan Hu Suo. The primary active compound in this extract is Tetrahydropalmatine (THP), also referred to as Rotundine, a non-opioid analgesic with a long history of use in traditional medicine.
Chemical Profile of Tetrahydropalmatine
- Molecular Formula: C₂₁H₂₅NO₄
- Molecular Structure: 2,3,9,10-Tetramethoxy-5,8,13,13α-Tetrahydro-6H-dibenzo[a,g]quinoline
- Classification: Isoquinoline alkaloid
This natural pain-relieving compound has been extensively studied for its anti-inflammatory, sedative, and spasmolytic effects, making it a valuable ingredient in pharmaceutical formulations, dietary supplements, and functional foods.
Key Benefits of Corydalis Rhizome Extract
1. Natural Analgesic & Pain Management
Corydalis Rhizome Extract is widely recognized for its potent analgesic properties, offering effective pain relief without the side effects associated with synthetic painkillers. It is traditionally used to alleviate:
- Gastrointestinal pain (stomach and duodenal ulcers)
- Menstrual cramps & dysmenorrhea
- Postpartum uterine contractions
- Neuropathic and muscular pain
- Headaches and migraines
2. Sedative & Sleep Support
The extract exhibits mild sedative and hypnotic effects, helping to:
- Promote relaxation
- Improve sleep quality
- Reduce anxiety and stress-related insomnia
3. Blood Circulation & Cardiovascular Support
In Traditional Chinese Medicine (TCM), Corydalis Rhizome Extract is used to:
- Stimulate blood flow
- Remove blood stasis
- Regulate Qi (vital energy)
- Support cardiovascular health
4. Anti-Inflammatory & Antispasmodic Effects
The anti-inflammatory properties of Tetrahydropalmatine make it effective in:
- Reducing muscle spasms
- Soothing coughs and respiratory discomfort
- Supporting joint and muscle recovery
Product Specifications
Our Corydalis Rhizome Extract is manufactured under strict quality control to ensure purity, potency, and consistency. Below are the standardized specifications:
| Parameter | Specification |
|---|---|
| Appearance | White fine powder |
| Odor | Characteristic |
| Active Ingredient | ≥ 99% Tetrahydropalmatine (HPLC) |
| Particle Size | 100% pass 80 mesh |
| Ash Content | ≤ 1.0% |
| Loss on Drying | ≤ 1.0% |
| Heavy Metals | ≤ 10 ppm |
| Lead (Pb) | ≤ 2 ppm |
| Arsenic (As) | ≤ 2 ppm |
| Mercury (Hg) | ≤ 0.5 ppm |
| Cadmium (Cd) | ≤ 1 ppm |
| Residual Solvents | Compliant with Eur. Pharm. |
| Pesticide Residue | Compliant with Eur. Pharm. |
| Identification Method | TLC |
| Total Plate Count | < 1000 cfu/g |
| Yeast & Mold | < 100 cfu/g |
| E. coli | Negative |
| Salmonella | Negative |
Applications of Corydalis Rhizome Extract
1. Pharmaceutical & Traditional Medicine
- Raw material for TCM formulations (patent medicines, granules, capsules)
- Natural analgesic in Western medicine
- Sedative and muscle relaxant in clinical applications
2. Nutraceuticals & Dietary Supplements
- Pain relief supplements (capsules, tablets, softgels)
- Sleep aid formulations
- Stress and anxiety management products
- Joint and muscle recovery blends
3. Functional Foods & Beverages
- Herbal teas and infusions
- Energy bars and functional snacks
- Health tonics and syrups
4. Cosmetics & Skincare
- Anti-inflammatory skincare products
- Soothing creams and lotions
- Natural pain-relieving balms
Why Choose Botanical Essence’s Corydalis Rhizome Extract?
1. Superior Quality & Purity
- ≥ 99% Tetrahydropalmatine (HPLC-verified)
- DNA-tested authenticity (ensures genuine Corydalis yanhusuo source)
- No synthetic additives or contaminants
2. Stringent Quality Control & Certifications
- ISO 9001, HACCP, KOSHER, HALAL, SC Certified
- FDA-registered facility
- Compliant with Eur. Pharm. & USP standards
- PAH (Polycyclic Aromatic Hydrocarbons) EP standard passed
- Pesticide residue-free (Eur. Pharm./USP/CP compliant)
3. Reliable Supply & Customization
- Ready stock available for immediate shipment
- Flexible packaging options (bulk powder, customized blends)
- Full set of COA (Certificate of Analysis) provided
- Third-party lab testing available upon request
4. Competitive Pricing & Global Shipping
- Cost-effective without compromising quality
- Timely delivery guaranteed
- Bulk and wholesale discounts available
Storage & Handling Recommendations
To maintain optimal potency and shelf life:
- Store in a cool, dry place (below 25°C)
- Keep away from direct sunlight and moisture
- Seal tightly in original packaging (aluminum foil bags or airtight containers)
- Shelf life: 2 years under proper storage conditions
Contact Us for High-Quality Corydalis Rhizome Extract
As a trusted Corydalis Rhizome Extract supplier, Botanical Essence is committed to delivering premium-grade, standardized extracts for global pharmaceutical, nutraceutical, and food industries.
For bulk orders, samples, or technical inquiries, reach out to us at:
📧 [email protected]
Experience the natural power of Corydalis Rhizome Extract—your reliable, high-purity solution for pain relief, relaxation, and wellness applications.
