Nonivamide
Brand: Tihealth
Scientific name: N-vanillononanamide
Detection Method: HPLC
CAS: 2444-46-4
Source of Extraction: chemical synthesis
Appearance: White fine powder
Main use: Raw materials for food and health products
Product specification: 95%, 98%, 99%, customizable
Pharmaceutical-Grade Nonivamide (Synthetic Capsaicin) API
Manufactured by Xi'an Tihealth Biotechnology Co., Ltd.
Xi'an Tihealth is a specialized global B2B manufacturer of ultra-high-purity Nonivamide (N-vanillylnonanamide), globally recognized as Synthetic Capsaicin. Natural capsaicin extraction is notoriously plagued by severe batch-to-batch variations, exorbitant costs, and the unavoidable presence of residual agricultural impurities. To eliminate these pharmaceutical manufacturing bottlenecks, Tihealth deploys a highly advanced, controlled chemical acylation synthesis pathway. This yields a pristine, white crystalline powder that perfectly replicates the biological architecture and efficacy of natural capsaicin, but with absolute molecular consistency and superior cost-effectiveness.
Rigorously standardized to a pharmaceutical purity of ≥ 98.0% to 99.0% via HPLC, our Nonivamide functions as a highly selective agonist for the TRPV1 receptor. By effectively depleting Substance P in nerve terminals, it provides profound, localized analgesic effects. Operating strictly under cGMP-aligned quality systems with exceptionally low solvent residues (≤ 0.1%), Tihealth's Nonivamide is the definitive Active Pharmaceutical Ingredient (API) for neuropathic pain patches, thermal recovery gels, stimulating hair-growth cosmeceuticals, and advanced industrial anti-fouling coatings.
Technical Data Sheet (TDS) & Analytical Control
| Analysis Item | Target Specification | Result (Typical Batch) | Methodology |
|---|---|---|---|
| IUPAC Chemical Name | N-[(4-hydroxy-3-methoxyphenyl)methyl]nonanamide | Verified | IR Spectrum Verification |
| Purity (Assay) | ≥ 98.0%, 99.0% (Dry Basis) | 99.4% | HPLC (ISO 17025 Compliant) |
| CAS / Molecular Formula | 2444-46-4 / C17H27NO3 | Matches Profile | MW: 293.41 g/mol |
| Appearance | White to off-white crystalline powder | Complies | Visual Assessment |
| Melting Point | 52°C - 56°C (or Custom 62-66°C) | 54.8°C | DSC |
| Residual Solvents | ≤ 0.1% (Ethanol/Acetone) | 0.03% | GC-MS |
| Loss on Drying | ≤ 0.5% | 0.15% | Gravimetric (USP <731>) |
| Heavy Metals (Pb, As, Hg, Cd) | ≤ 10.0 ppm | < 5.0 ppm | ICP-MS |
Xi'an Tihealth vs. Market Standard Analysis
| Evaluation Criteria | Xi'an Tihealth Specification | Conventional Industry Average |
|---|---|---|
| Purity & Process | Purity ≥ 99% (HPLC), batch variation ≤ 0.5%. Utilizes advanced targeted acylation + specific column chromatography. | Purity fluctuates (95%-97%). High batch variation (≥3%). Traditional synthesis leaves unreacted precursors. |
| Comprehensive QC | Full Pharmaceutical Testing: HPLC (Active) + GC-MS (Solvents ≤0.1%) + ICP-MS (Heavy Metals ≤10ppm). | Basic active assay only. Missing strict residual solvent or structural documentation. |
| Shelf Life & Stability | 24-Month Stability at 25°C (Degradation ≤0.5%). Validated by rigorous 40°C/6 months accelerated stress testing. | Claims 12 months. Insufficient stability data leading to high formulation degradation risks. |
| Regulatory Support | c-GMP Aligned Systems. Full technical dossier support for FDA DMF and EU REACH compliance filing. | Basic local factory certifications. Cannot support international pharmaceutical audits. |
Advanced Chemical Synthesis & Purification
Precision Acylation Synthesis
Tihealth executes a highly controlled acylation reaction between vanillylamine and nonanoic acid derivatives within a sealed reactor. This specific pathway ensures optimal molecular bonding, achieving a raw precursor conversion rate exceeding 90% and minimizing early-stage structural impurities.
Chromatographic Refinement
Following liquid-liquid separation to strip away primary byproducts, the crude synthesize is processed through advanced column chromatography. This critical step meticulously separates the precise N-vanillylnonanamide molecule from structurally similar analogues, elevating the baseline purity.
Multi-Stage Recrystallization
The core procedure for pharmaceutical compliance. Repeated recrystallization in specific, highly volatile solvents precipitates the pure ≥99% white crystals. Subsequent vacuum drying completely eradicates residual solvents (ensuring ≤ 0.1%), yielding an API ready for direct dermal formulation.
Mechanisms of Pharmacological Action
TRPV1 Receptor Activation & Analgesia
Nonivamide acts as a highly selective agonist of the Transient Receptor Potential Vanilloid 1 (TRPV1) channels located in nociceptive sensory nerve fibers. Upon topical application, it initially causes a distinct thermal sensation. Prolonged binding forces the continuous release and ultimate depletion of Substance P (a key neurotransmitter for pain signals), effectively desensitizing the nerve endings and providing profound, sustained localized analgesia.
Targeted Peripheral Vasodilation
Beyond nerve desensitization, the activation of local receptors significantly triggers localized peripheral vasodilation. This thermal increase in microcirculation forcefully accelerates nutrient and oxygen delivery to compromised tissues while rapidly flushing out lactic acid and inflammatory mediators, making it an essential mechanism for sports recovery and joint stiffness therapies.
Superior Safety Profile (Lower Dermal Irritability)
While molecularly similar, synthetic Nonivamide offers a vastly improved safety parameter. At identical formulation concentrations, its burning sensation intensity is strictly moderated to approximately 60%-70% of highly volatile natural capsaicin. This reduced irritability index makes it the preferred, safer alternative for long-term transdermal patches and sensitive cosmetic (scalp) applications without causing severe contact dermatitis.
Industrial & Pharmaceutical Applications
Pharmaceutical Topicals
The core Active Pharmaceutical Ingredient (API) for neuropathic pain management, arthritis relief, and muscle recovery. Extensively utilized in medicated transdermal patches, thermal gels, and analgesic creams (Typical dosage: 0.01% - 0.1%).
Cosmeceuticals & Hair Care
By profoundly stimulating scalp microcirculation to deliver oxygen to hair follicles, it is a highly effective, non-hormonal active ingredient in premium anti-hair loss shampoos and scalp activating serums (Typical dosage: 0.001% - 0.005%).
Industrial Anti-Repellent Coatings
Employed as a potent, eco-friendly non-lethal aversive agent. It is seamlessly integrated into marine paints, fiber-optic plastics, and cable coatings to prevent severe structural damage caused by rodents, termites, and marine fouling.
Self-Defense & Veterinary Care
The primary active component in law enforcement-grade pepper sprays (due to its absolute molecular stability and zero degradation over time) and formulated into veterinary wound balms to deter animals from biting post-surgical sites.
Contract Manufacturing & Global Supply Chain
♦ Particle Size Customization
For topical analgesics, API dispersion is critical. We empower B2B buyers with custom micro-milling services to achieve specific particle size distributions (e.g., D90 ≤ 50μm), ensuring seamless integration into your hydrogels or adhesive matrices.
♦ Traceable Quality Control
Quality is mathematically verifiable. Every production lot undergoes strict cGMP-aligned analysis via HPLC and GC-MS. We issue comprehensive COAs confirming absolute adherence to heavy metal limits and residual solvent ceilings (≤0.1%).
♦ Secure Commercial Fulfillment
We specialize in global chemical logistics. We offer blind shipping, bulk packaging (from 1kg sealed foil bags to 25kg sterile commercial drums), and provide full CTD/DMF technical dossiers to support your regulatory filings.
Packaging, Logistics & Secure Payment
Reliable B2B Supply Chain Solutions
We provide pharmaceutical-grade aseptic packaging, efficient global logistics (Air/Sea freight with dual customs clearance), and secure multi-currency payment methods to ensure seamless, oxidation-free cross-border transit for our B2B procurement partners.
Procurement & Formulation FAQ
01. What is the core advantage of Nonivamide over Natural Capsaicin?
Nonivamide (Synthetic Capsaicin) is chemically identical in its primary analgesic mechanism (TRPV1 receptor activation) but is highly cost-effective and completely circumvents the vast, unpredictable batch variations inherent in natural pepper extraction. It provides formulators with an absolutely stable, predictable thermogenic profile.
02. Is it safe for prolonged dermal application?
Yes. The irritability index of our synthetic Nonivamide is moderated to roughly 60%-70% of natural capsaicin at the exact same concentration. This inherently improved safety profile makes it significantly more comfortable for long-term use in transdermal patches and cosmetic scalp serums without triggering severe contact dermatitis.
03. Can you customize the particle size for specific gels or ointments?
Absolutely. Particle size is a critical determinant for formulation suspension and epidermal absorption rates. Tihealth offers bespoke micro-milling services to achieve precise particle size distributions (e.g., D90 ≤ 50μm) to perfectly integrate into your specific manufacturing matrix.
04. How do you control the residual solvents from the synthesis process?
We execute multi-stage recrystallization followed by rigorous pharmaceutical vacuum drying. This completely evaporates any utilized solvents (such as Ethanol or Acetone). We guarantee and verify via GC-MS that residual solvents remain strictly ≤ 0.1%, fully complying with international safety standards.
05. What is the Minimum Order Quantity (MOQ) and documentation provided?
We actively support R&D trials with a flexible MOQ starting at 1kg. Every bulk commercial shipment (securely packaged in heavy-duty drums) is accompanied by a comprehensive Certificate of Analysis (COA), MSDS, and detailed GC-MS analytical reports confirming absolute purity.
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