4-Butylresorcinol

4-Butylresorcinol is an exceptionally effective skin lightening agent known for its superior potency as a Tyrosinase inhibitor. It has been clinically proven to significantly reduce melanin synthesis by inhibiting both Tyrosinase and TRP-1 activity, making it up to 40 times more effective than Kojic Acid in certain tests. It is a safe and high-efficiency solution for treating hyperpigmentation and achieving brighter skin tone.

INCI Name

4-Butylresorcinol

CAS No.

18979-61-8

Purity

≥98%

Appearance

White or yellowish powder

Core Function

Skin Whitening/Brightening, Highly Potent Tyrosinase and TRP-1 Inhibitor.

Tired of “Brightening” Ingredients That Lack Real Clinical Depth? Master the Melasma Nemesis with Ultra-Pure 4-Butylresorcinol

In the prestige skincare market, the distinction between a “brightening” serum and a clinical “spot eraser” is found in the precision of the active ingredient. Most traditional agents—like Kojic Acid or Arbutin—plateau quickly, failing to penetrate or effectively inhibit the deep-seated enzymatic pathways of hyperpigmentation. As your premier high-purity natural cosmetic active ingredients wholesaler, we provide the ultimate benchmark in pigmentation control. Our ≥98% pure 4-Butylresorcinol is the definitive, high-potency solution, engineered to deliver a targeted, industrial-strength strike against the Tyrosinase and TRP-1 enzymes driving melasma and stubborn age spots.

🚀 Core Clinical & Laboratory Proof: Efficacy that Outperforms the Benchmark

Build your brand’s prestige on performance data that validates a professional-grade brightening strategy:

  • 40x Potency vs. Kojic Acid: Comparative studies establish 4-Butylresorcinol as being up to 40 times more potent than Kojic Acid in inhibiting Tyrosinase activity, providing unparalleled efficacy at remarkably low dosages.

  • Dual-Enzyme Blockade: Our active acts as a potent inhibitor of both Tyrosinase (the master melanin enzyme) and TRP-1 (Tyrosinase Related Protein-1), providing a comprehensive, multi-pathway strike against pigment formation.

  • Precision Concentration: Clinically proven efficacy at low inclusion rates (0.1%–0.3%), ensuring your formulations are cost-effective, stable, and highly tolerable for the luxury skincare consumer.

🔬 Core Specifications & Technical Parameters

To ensure seamless integration for your formulation engineers and absolute ease of copy-pasting into your internal specification sheets, our critical product data is standardized below:

Product Parameter Specification Limit / Guideline

INCI Name 4-Butylresorcinol Purity ≥ 98.0% Appearance White or yellowish powder Recommended Dosage 0.1% – 0.3% Mechanism of Action Dual Tyrosinase & TRP-1 Inhibition Solubility Oil-soluble; use Glycerin/Ethanol carrier Optimal Formulation pH 3.0 – 6.0

💡 Golden Formula Inspirations: The Formulator’s Blueprint

Transform your standard brightening lines into high-performance clinical treatments with these synergy-driven development blueprints:

  • The “Melasma-Correction” Protocol (4-Butylresorcinol + Tranexamic Acid): A clinical essential. 4-Butylresorcinol blocks the enzymatic production of melanin, while Tranexamic Acid neutralizes the inflammatory signaling pathways that trigger melasma.

  • The “Structural Brightening” Matrix (4-Butylresorcinol + Niacinamide): A comprehensive 360° approach. The resorcinol derivative inhibits root-level melanin synthesis, while Niacinamide intervenes downstream to prevent the transport of pigment to the skin surface.

  • The “Multi-Level Radiance” Duo (4-Butylresorcinol + 4-MSK): An elite, professional-grade solution. This pairs aggressive, deep-root inhibition with metabolic keratolytic clearance for superior, visible dark-spot eradication.

🛡️ Unwavering Quality Assurance & Global Regulatory Confidence

Trust is the currency of high-end skincare. Our production and quality control processes are fully compliant with the most rigorous global standards, ensuring your regulatory teams have everything needed for fast-track market entry:

  • ISO9001

  • ISO22000

  • COSMOS

  • HALAL

  • IQNET

⚡ Take Immediate Action to Lead the Brightening Market

Don’t let your brand’s reputation be undermined by legacy whitening agents that fail to deliver on clinical promises. Secure your competitive edge in the highly lucrative hyperpigmentation market by partnering with the industry’s most reliable supplier.

Ready to revolutionize your dark spot correctors? Your next formulation breakthrough starts with a higher standard of purity. Visit our dedicated technical portal at natural-huatai.com to secure your comprehensive technical dossier (TDS, MSDS, COA) today. Immediately request your high-purity, laboratory-grade free samples for in-house trials and witness the performance difference that professional-grade 4-Butylresorcinol makes.

Don’t just offer bright promises—deliver clinical-grade pigment eradication. Reach out to our expert procurement team for a customized bulk quote now!

Shaanxi Huatai Bio-Fine Chemicals Co., Ltd. is a specialized manufacturer of advanced Functional Skincare Ingredients, providing scalable wholesale solutions for global beauty brands. We offer high-purity bulk supplies of Glabridin (brightening), Licochalcone A (anti-acne), Totarol, and Dipotassium Glycyrrhizinate. With tailored concentrations (1%–99%) and comprehensive OEM capabilities, our ISO 9001/22000 and COSMOS certified facilities guarantee premium cosmetic-grade quality for every wholesale order.

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