, , , , , ,

Gastrodia Phenolic Compounds

Gastrodia Phenolic Compounds for Health Products – Wholesale Herbal Extract Manufacturer

  1. English Name: Gastrodia Phenolic Compounds
  1. Specification
    • Total Phenolic Content: ≥ 15 – 30% (Folin – Ciocalteu method)
    • Major Components: p – Hydroxybenzaldehyde ≥ 5% (HPLC), p – Hydroxybenzoic acid ≥ 3% (HPLC), vanillic acid ≥ 2% (HPLC)
    • Water – soluble Powder: Solubility ≥ 90% in water, moisture ≤ 5%
  1. Appearance
    • Light brown to yellowish – brown fine powder, mild herbal odor
  1. CAS NO.
    • p – Hydroxybenzaldehyde: 123 – 08 – 0
    • p – Hydroxybenzoic acid: 99 – 96 – 7
    • vanillic acid: 121 – 34 – 6
  1. Lead time: 3 – 7 Working Days
  1. Package
    • 1 kg/bag (aluminum foil bag), 25 kg/drum (double – layer PE bag inside cardboard drum)
  1. Main Market: Asia (China, Japan, South Korea), North America, Europe
  1. Application Scenarios

Core Properties

  • Molecular Structure: Composed of various phenolic acids and aldehydes with a benzene ring and hydroxyl groups
  • Solubility: Soluble in water, ethanol, and methanol; water – soluble formulations are ideal for beverage and pharmaceutical applications
  • Key Features
    • Antioxidant: Scavenges free radicals such as DPPH and hydroxyl radicals, with an ORAC (Oxygen Radical Absorbance Capacity) value of 2000 – 3500 μmol Trolox equivalents/g.
    • Anti – inflammatory: Inhibits the production of pro – inflammatory cytokines like TNF – α and IL – 6.
    • Neuroprotective: Protects neurons from oxidative stress and apoptosis, potentially beneficial for neurodegenerative diseases.
    • Antimicrobial: Exhibits inhibitory activity against certain bacteria and fungi, such as Staphylococcus aureus and Candida albicans.

Application Scenarios

1. Pharmaceuticals

  • Neurological Disorder Treatment:
    • Investigated for the treatment of stroke and epilepsy, as the neuroprotective properties help reduce brain damage and prevent seizure recurrence.
    • Used in combination with other drugs to enhance the treatment effect of Alzheimer’s disease by reducing oxidative stress in the brain.
  • Anti – inflammatory Formulations:
    • Incorporated into topical creams and ointments to relieve skin inflammation, such as eczema and dermatitis.

2. Dietary Supplements

  • Antioxidant Supplements:
    • Capsules or tablets containing 200 – 500 mg of phenolic compounds in Gastrodia, marketed for general health maintenance and anti – aging, often combined with other antioxidants like vitamin C and E.
  • Brain Health Formulas:
    • Added to nootropic supplements to support cognitive function, memory, and focus.

3. Cosmetics & Personal Care

  • Anti – aging Products:
    • Serums and moisturizers (2 – 5% concentration) to protect skin from UV – induced damage, reduce the appearance of fine lines and wrinkles, and promote skin elasticity.
  • Antibacterial Skincare:
    • Used in facial cleansers and acne treatments to inhibit the growth of acne – causing bacteria.

4. Functional Food & Beverages

  • Antioxidant – Rich Beverages:
    • Added to fruit juices, tea – based drinks, and energy drinks at 0.5 – 1% concentration to enhance the antioxidant capacity and extend shelf life.
  • Fortified Foods:
    • Incorporated into baked goods, cereals, and snacks to increase their nutritional value and provide health – promoting benefits.

Detection Methods

  • High – Performance Liquid Chromatography (HPLC):
    • Column: C18 (250 × 4.6 mm, 5 μm), Mobile Phase: Acetonitrile – 0.1% phosphoric acid (gradient elution), Flow Rate: 1.0 mL/min, Detection Wavelength: 280 nm for p – Hydroxybenzaldehyde, 254 nm for p – Hydroxybenzoic acid, and 325 nm for vanillic acid.
  • Folin – Ciocalteu Assay:
    • A colorimetric method to determine the total phenolic content, measuring absorbance at 765 nm.
  • Mass Spectrometry (MS):
    • Used in combination with HPLC (HPLC – MS) to confirm the molecular structure and identify trace phenolic compounds.

Source & Advantages

  • Natural Source: Extracted from the rhizomes of Gastrodia elata Blume, a traditional Chinese medicinal herb.
  • Multi – functional Benefits: Their diverse bioactivities make them suitable for various applications from medicine to consumer products.
  • Traditional Use Validation: With a long history of use in traditional Chinese medicine, it provides a reliable foundation for modern applications.

Regulatory Compliance

  • China NMPA: Approved as a dietary supplement ingredient and used in traditional Chinese medicine formulations.
  • US FDA: Regulated as a dietary ingredient when used in supplements, subject to Good Manufacturing Practice (GMP) requirements.
  • EU Cosmetic Regulation: Allowed as a cosmetic ingredient, with restrictions on maximum concentration in different product types.

Gastrodia Phenolic Compounds – High-Purity Herbal Extract for Functional Foods, Cosmetics, and Health Products

1. Product Overview

Gastrodia phenolic compounds are potent bioactive molecules extracted from Gastrodia elata, a traditional Chinese medicinal herb used for centuries for its neurological and antioxidant benefits. At AIHerba®, our high-purity gastrodia phenolic extract is manufactured under GMP-certified conditions, ensuring consistent quality, stability, and traceability.

Key Highlights:

  • Botanical source: Gastrodia elata tubers

  • Extract form: Fine brown powder

  • Active content: ≥98% total phenolic compounds

  • Appearance: Light to dark brown powder

  • Odor & taste: Characteristic herbal, slightly bitter

This extract is ideal for functional foods, dietary supplements, cosmetics, and pharmaceutical health products, with bulk supply and OEM/ODM customization available.


2. Health Benefits & Applications

2.1 Health Benefits

Gastrodia phenolic compounds are recognized for their neuroprotective and antioxidant properties:

  • Supports healthy brain function and cognitive performance PubMed: 31320212

  • Reduces oxidative stress and promotes cellular longevity NIH: PMC6627612

  • May support cardiovascular and metabolic health

2.2 Traditional Use

Traditionally, Gastrodia elata has been used in TCM to relieve headaches, dizziness, and hypertension, providing a historical foundation for modern nutraceutical applications.


3. Usage Guidelines

Recommended Dosage:

  • Dietary supplements: 50–200 mg/day

  • Functional foods: 0.1–0.5% of final product weight

  • Cosmetic formulations: 0.05–0.2% in anti-aging or antioxidant products

Suggested Usage:

  • Incorporate directly into capsules, tablets, beverages, or powdered formulations.

  • Soluble in water and ethanol for extraction and functional beverages.

Note: Adjust dosage based on formulation type and regulatory requirements.


4. Product Specifications (COA)

Category Parameter Specification Test Method
Pesticides Total Pesticide Residues ≤0.01 mg/kg GC-MS / HPLC
Organophosphorus Pesticides ND GC-MS
Heavy Metals Lead (Pb) ≤2 ppm ICP-MS
Arsenic (As) ≤1 ppm ICP-MS
Mercury (Hg) ≤0.1 ppm ICP-MS
Cadmium (Cd) ≤1 ppm ICP-MS
Microbiology Total Plate Count ≤1000 CFU/g AOAC 990.12
Yeast & Mold ≤100 CFU/g AOAC 997.02
E. coli Negative USP <2022>
Salmonella Negative ISO 6579

5. Production Process & Quality Control

Manufacturing Process:

  1. Selection of premium Gastrodia elata tubers

  2. Washing, drying, and pulverization

  3. Extraction using water-ethanol or supercritical CO₂ technology

  4. Concentration and purification to high-purity phenolic compounds

  5. Spray drying or vacuum drying to obtain fine powder

  6. Strict quality control checks with COA verification

Certifications & Quality Assurance:

  • GMP-certified factory

  • ISO 22000 & ISO 9001 quality systems

  • COA and third-party testing available for each batch


6. Storage & Shelf Life

  • Storage: Store in a cool, dry place, away from direct sunlight

  • Shelf life: 24 months when properly stored

  • Packaging: 1 kg, 5 kg, 10 kg, or customized packaging

  • Sample Policy: Free sample herbal extract available upon request

  • MOQ & Shipping: Minimum order quantity: 1 kg; shipping via express, sea, or air


7. Applicable Industries & Use Cases

  • Cosmetics: Anti-aging serums, creams, facial masks

  • Dietary Supplements: Capsules, tablets, powder blends

  • Functional Foods: Beverages, herbal teas, energy bars

  • Pharmaceuticals: Neuroprotective and wellness formulations

Usage Methods: Can be incorporated directly into formulas or extracted for customized herbal extracts and beverages.


8. Key Advantages & Factory Experience

  • Expertise: Over 28 years of R&D and production in plant extracts

  • Consistency: High-purity extract, batch-to-batch uniformity

  • Customization: OEM/ODM services for formulations, flavors, and functional products

  • Verified Supply: Bulk supply from a trusted herbal extract factory in China

Contact for inquiries & price: 📧 sales@aiherba.com | info@aiherba.com | liaodaohai@gmail.com


9. FAQ (Common Questions)

Q1: Is this extract safe for dietary supplements?
A: Yes, our Gastrodia phenolic compounds are GMP-certified and tested for heavy metals, pesticides, and microbial limits.

Q2: Can I get a free sample before bulk purchase?
A: Absolutely, we provide free sample herbal extract for evaluation.

Q3: Do you offer customized formulations?
A: Yes, our factory provides customized herbal extract solutions, OEM & ODM support for your specific needs.

Q4: What is the recommended dosage?
A: Typically 50–200 mg/day for dietary supplements. Adjust based on product type and regulatory guidelines.

Q5: How is the extract packaged for shipping?
A: Standard packaging: 1–10 kg per aluminum foil bag or drum. Custom packaging available.


10. References

  1. PubMed – Neuroprotective Effects of Gastrodia Phenolics: https://pubmed.ncbi.nlm.nih.gov/31320212/

  2. NIH – Antioxidant Activity in Medicinal Plants: https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6627612/

  3. FDA Guidance – Dietary Supplements: https://www.fda.gov/food/dietary-supplements

Please enable JavaScript in your browser to complete this form.
Scroll to Top

Get a Quote & Sample

Please enable JavaScript in your browser to complete this form.

Get a Quote & Sample