4-Butylresorcinol 99.0%
The Ultimate Melanin Root Inhibitor for Targeted Spot Correction
4-Butylresorcinol (also known as 4-n-Butylresorcinol) is a highly potent cosmetic grade brightening agent recognized for its superior ability to inhibit melanin synthesis at the root. Benchmarked as more effective than many traditional whitening agents, including Phenylethyl Resorcinol (377), it serves as a specialized active ingredients skincare solution for addressing melasma and stubborn dark spots.
| CAS No. | 18979-61-8 |
|---|---|
| Source | High-Purity Cosmetic Synthesis |
| Appearance Color | White to Off-white Crystalline Powder |
| Key Parameter | Purity ≥ 99.0% |
| Solubility | Oil-Soluble / Alcohol-Soluble |
1. Product Overview: The Clinical Benchmark for Targeted Brightening
Shaanxi Huatai Bio-fine Chemical Co. provides premium-grade 4-Butylresorcinol, the definitive “Melasma Nemesis” for professional-grade dermatological skincare. With an ultra-pure (≥99%) crystalline structure, this active delivers unparalleled affinity for human tyrosinase, outperforming traditional brightening agents like Kojic Acid and Arbutin. Our signature ingredient is the cornerstone for high-potency “anti-spot” serums and creams, designed for brands aiming to resolve stubborn melasma, sun damage, and localized pigment clusters where conventional actives reach their performance limit.
Core Features & Primary Benefits:
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Human Tyrosinase Specificity: Engineered for high biological affinity, ensuring potent inhibition at the enzyme’s active site.
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Dual-Enzyme Precision: Simultaneously deactivates both Tyrosinase and Peroxidase—the two master regulators of melanogenesis.
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Clinical-Grade Potency: Delivers transformative brightening results at exceptionally low inclusion rates, offering professional efficacy in luxury cosmetic formats.
2. Technical Specifications & Quality Parameters
| Technical Attribute | Shaanxi Huatai Premium Standard | Competitive Advantage |
| Material Identity | 4-Butylresorcinol | High-purity resorcinol derivative for pigment inhibition. |
| Assay Purity | ≥ 99.0% | Ultra-pure refinement ensures consistent, high-fidelity biological signaling. |
| Melting Point | 51.0°C – 54.0°C | Validates high-purity crystalline integrity and structural stability. |
| Heavy Metal Limits | < 10 ppm | Adheres to the most rigorous international safety and toxicological parameters. |
| Aesthetic Stability | Formulation-Resilient | Excellent stability when integrated into recommended oil-phase protocols. |
3. Biological Mechanisms of Action
Our 4-Butylresorcinol regulates skin pigmentation through two high-precision pathways:
| Action Pathway | Biological Impact |
| Dual Enzyme Inhibition | Directly blocks the activity of both Tyrosinase and Peroxidase, effectively shutting down the melanin-producing factory at the source. |
| Active Site Binding | Binds directly to the enzyme active sites, creating a superior blockade against the conversion of tyrosine into melanin compared to traditional alternatives. |
4. Formulation & Processing Directives
| Formulation Parameter | Recommendation | Application Note |
| Suggested Dosage | 0.1% – 0.5% | Potent active requiring only trace amounts for clinical-grade brightening efficacy. |
| Processing Instructions | Lipophilic Dispersion | Oil-soluble; must be pre-dissolved completely in the oil phase or suitable solvents (e.g., Propanediol) before formulation. |
| Optimal pH Window | 4.5 – 6.0 | Maintains peak structural stability and inhibitory performance within this dermatologically optimized range. |
| Storage Protocol | Cool, Dry, & Dark | Protect from light and humidity to preserve crystalline high-purity standards. |
5. Strategic Market Positioning & Ingredient Synergies
Commercial Positioning:
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The “Melasma Nemesis”: Positions your brand as a high-science leader by targeting the most difficult-to-treat pigmentary conditions.
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High-Value Formulation: Its extreme potency allows for lean, high-margin product architectures with verifiable clinical superiority.
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Quantifiable Radiance: Internal benchmarks demonstrate visible reduction in the intensity of stubborn dark spots within an 8-week application cycle.
High-Performance Synergistic Blends:
| Synergistic Pairing | Targeted Formulation Benefit |
| 4-Butylresorcinol + Niacinamide | The definitive “Inhibit & Block” complex—stopping pigment production at the enzyme level while blocking transport to surface cells. |
| 4-Butylresorcinol + Tranexamic Acid | Pairs direct enzyme blockade with the suppression of inflammatory melanin-inducing signals. |
| 4-Butylresorcinol + 4-MSK | Fuses root tyrosinase inhibition with accelerated metabolic pigment clearance for total-systemic brightening. |
6. Quality Control & Regulatory Compliance
| Compliance Area | Assurance Details |
| Manufacturing Accreditations | Synthesized under uncompromising quality control protocols within ISO 9001, ISO 22000, and HALAL certified facilities. |
| Regulatory Documentation | Every batch is supported by a comprehensive technical dossier, including COAs, TDS, and MSDS. |
7. Collaborate with Shaanxi Huatai Bio-fine Chemical Co.
Upgrade your clinical brightening lines with our high-purity, ultra-potent 4-Butylresorcinol technology.
| Service Offering | Actionable Step |
| Access Technical Data | Request our complete dossier detailing enzymatic-inhibition benchmarks, comparative studies, and safety analytics. |
| Evaluate Samples | Claim a complimentary sample to directly evaluate the high-purity, superior-potency performance of our 4-Butylresorcinol. |
| Bespoke Procurement | Contact our technical sales team for factory-direct bulk pricing and specialized formulation parameter support. |
As a premier 4-Butylresorcinol 99.0% Manufacturer in China, we provide high-purity Cosmetic Grade 4-Butylresorcinol 99.0% designed to empower innovative formulations. Our 4-Butylresorcinol 99.0% factory is dedicated to a consistent Bulk supply of 4-Butylresorcinol 99.0%, serving as a reliable 4-Butylresorcinol 99.0% Wholesaler and Supplier for leading global brands. Whether you are optimizing existing formulas or seeking a competitive 4-Butylresorcinol 99.0% Price for large-scale production, our 4-Butylresorcinol 99.0% Active Ingredients offer the quality and stability your brand deserves. Integrate the finest 4-Butylresorcinol 99.0% Skincare Ingredients into your laboratory today.
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