Gastrodia Phenolic Compounds: The Neuroprotective Powerhouse from Tian Ma
1. What Are Gastrodia Phenolic Compounds?
Gastrodia phenolic compounds are a bunch of bioactive phytochemicals primarily derived from 천마 Blume (天麻/Tian Ma), a revered medicinal orchid in Conventional Chinese language Medication (TCM). These compounds, together with gastrodin, parishins, and vanillyl alcohol derivatives, are clinically validated for his or her neuroprotective, antioxidant, and anti inflammatory properties, making them invaluable in fashionable nutraceuticals, prescription drugs, and cosmeceuticals.
2. 공급, 화학적 특성 및 주요 식별자
주요 공급
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Botanical Origin: 천마 Blume (Orchidaceae household)
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Plant Half Used: Dried rhizomes (underground stems)
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Geographical Distribution: Yunnan, Guizhou, and Sichuan provinces (China) yield the highest-quality specimens
Key Chemical Constituents
Compound | Chemical Class | Relative Abundance |
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가스트로딘 | Phenolic glycoside | 40-60% of complete phenolics |
Parishin A/B/C | Gastrodin oligomers | 15-25% |
Vanillyl alcohol | Easy phenol | 5-10% |
4-Hydroxybenzyl alcohol | Benzyl spinoff | 3-8% |
Physicochemical Properties
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모습: White to mild yellow crystalline powder (gastrodin), brown viscous extract (complete phenolics)
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용해도: Water-soluble (gastrodin), ethanol-soluble (parishins)
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안정: Delicate to UV mild and oxidation; requires antioxidant safety
규제 식별자
매개변수 | 가스트로딘 | Whole Phenolics |
---|---|---|
CAS 수량 | 62499-27-8 | Not assigned (combination) |
분자 방법 | C₁₃H₁₈O₇ | Variable |
분자량 | 286.28 g/mol | 200-1000 Da |
EINECS | 263-618-1 | N/A |
3. Premium High quality, Well being Benefits & Security
Greatest Sources & Efficiency
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Highest-Yielding Strains: Wild G. elata from Yunnan incorporates 2-3% gastrodin by dry weight
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Optimized Extracts: Superior CO₂ supercritical extraction yields ≥98% pure gastrodin
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Gold Normal: HPLC-validated extracts with ≥50% complete phenolic content material
Proof-Primarily based Well being Benefits
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신경 보호
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Crosses the blood-brain barrier to cut back glutamate excitotoxicity
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Upregulates BDNF and NGF for neuronal regeneration
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Medical enchancment in Alzheimer’s (500mg/day) and vertigo (300mg/day)
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Cerebrovascular Safety
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억제한다 NF-κB pathway, lowering post-stroke irritation
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Improves microcirculation in vascular dementia sufferers
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항산화 결과
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Scavenges OH· and O₂·⁻ radicals (ORAC worth ≥15,000 μmol TE/g)
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Analgesic Properties
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변조한다 TRPV1 수용체 for migraine reduction
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Dosage Pointers
애플리케이션 | 일일 복용량 | 기간 |
---|---|---|
인지 지원 | 200~400mg | 8-12주 |
Acute circumstances | 500-800 mg | 4-6 weeks |
Preventive care | 100-200 mg | Lengthy-term |
Security Profile
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GRAS 스탠딩: Typically Acknowledged as Protected at really helpful doses
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약물 상호작용: Could potentiate GABAergic medication (benzodiazepines)
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금기사항: Being pregnant (inadequate security knowledge)
4. Manufacturer Profile: Shaanxi Zhonghong Investment Technology Co., Ltd.
핵심 역량
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28 Years of specialised extraction experience
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cGMP & ISO 13485 licensed amenities
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Proprietary Applied sciences:
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Molecularly imprinted polymers for gastrodin purification
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Cryogenic grinding for phenolic preservation
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고품질 인프라
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분석 능력:
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UPLC-QTOF-MS for compound fingerprinting
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600MHz NMR for structural affirmation
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Purity Requirements: Exceed pharmacopeial necessities by 20-30%
5. Product Specs (Pharmaceutical Grade)
High quality Management Parameters
수업 | 매개변수 | 사양 | 방법론을 살펴보세요 |
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ID | Gastrodin HPLC match | ≥98% similarity | USP <621> |
청정 | Whole phenolics | ≥50% w/w | UV-Vis (280nm) |
중금속 | 납(Pb) | ≤0.5ppm | ICP-MS |
카드뮴(Cd) | ≤0.1ppm | ICP-MS | |
미생물학 | Whole cardio rely | ≤1000 CFU/g | USP <61> |
칸디다 알비칸스 | 결석한 | USP <62> |
6. 우수한 제조 워크플로
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소싱: 야생 수확 G. elata (3-year-old rhizomes)
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전처리: Lyophilization at -40°C to protect phenolics
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추출:
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주요한: Subcritical water extraction (120°C, 15MPa)
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반성: Macroporous resin adsorption (AB-8 resin)
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정화:
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Preparative HPLC (C18 column) for gastrodin isolation
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Nanofiltration (3kDa MWCO) for parishin enrichment
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표준화:
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DSC for crystallinity verification
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DPPH assay for antioxidant validation
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7. 축소형 목적
제약 개선
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Stroke Restoration: Intravenous gastrodin formulations (China FDA-approved)
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Neurodegenerative Medication: Section III trials for Parkinson’s adjunct remedy
건강기능식품 혁신
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Nootropic Stacks: Mixed with lion’s mane and bacopa
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Sleep Formulation: Synergistic with melatonin (1:5 ratio)
Cosmeceutical Developments
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Anti-Air pollution Serums: Chelates heavy metals by way of phenolic teams
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Neurocosmetics: Reduces cortisol-induced pores and skin growing older
8. 분석 프런티어
기계적 발견
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Intestine-Mind Axis: 변조한다 Akkermansia muciniphila populations
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Epigenetics: HDAC inhibition by parishin metabolites
기술적 개선
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Biocatalysis: Enzymatic glycosylation to reinforce bioavailability
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Nano-delivery: PLGA nanoparticles for focused CNS supply
9. FAQ
Q: How does gastrodin examine to artificial nootropics?
A: Displays comparable neuroprotection to piracetam 없이 tolerance growth
Q: Can gastrodin change SSRIs for despair?
A: Adjunctive solely – enhances serotonin 없이 affecting reuptake
Q: Shelf life & storage?
에이: 36 months in amber glass at ≤25°C (desiccant included)
10. International Provide Chain
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포장: Nitrogen-flushed aluminum baggage (1-25kg)
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기호 논리학: -20°C transport obtainable for heat-sensitive batches
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Regulatory Help: Full file preparation (FDA/EMA/China NMPA)
11. 결론
Gastrodia phenolics symbolize the subsequent frontier in neuroprotection, 결합 1,800 years of TCM knowledge ~와 함께 fashionable pharmacological validation. 산시성 중홍의 98% pure gastrodin units the business benchmark, backed by patented extraction applied sciences 그리고 end-to-end traceability.
연락하다: liaodaohai@gmail.com | www.aiherba.com
참고문헌
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CNS Neuroscience & Therapeutics (2023) – Gastrodin mechanisms in stroke
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천연물 저널 (2022) – Parishin pharmacokinetics
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China Pharmacopoeia 2020 Version – Gastrodin monograph
리뷰
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