コウジ酸

強力なチロシナーゼ阻害剤および美白剤

コウジ酸は、微生物の発酵経路によって生成される弱酸性の有機化合物です。チロシナーゼの合成を阻害することにより、皮膚のメラニン生成を強力に抑制します。安全で無毒であり、そばかす、老人性色素斑、色素沈着、ニキビに効果があります。

INCI名

コウジ酸

CAS番号

501-30-4

出典

発酵経路を経て微生物から作られる

主な機能

強力なメラニン抑制、そばかす/老人性色素斑/色素沈着の治療、抗菌、抗酸化作用。

The Gold Standard in Depigmentation: 99%+ Pure Kojic Acid for Clinical-Grade Brightening

In the high-stakes world of luxury skincare, achieving potent skin brightening without the risk of systemic irritation or post-inflammatory hyperpigmentation is the ultimate formulation hurdle. Many brightening actives lack the stability or the enzymatic precision required for premium formulations. Our 99%+ Ultra-Pure Kojic Acid provides the authoritative solution. By directly targeting the tyrosinase synthesis pathway, our ingredient delivers unparalleled depigmentation efficacy, ensuring consistent, clinical-grade results that define the next generation of blemish-correcting skincare.

Unrivaled Efficacy: Clinical & Laboratory Proof

  • チロシナーゼ阻害: Lab-validated potency where a concentration of just 20g/ml inhibits tyrosinase activity by 70% – 80%, making it one of the most efficient melanin-suppressing agents available.

  • Clinical Safety Profile: Proven to be non-toxic and non-sensitizing, offering a high-performance brightening solution that eliminates the risks of traditional bleaching agents.

  • Dual-Action Protection: Beyond its depigmentation power, it functions as a broad-spectrum antimicrobial and antioxidant, stabilizing your formulation while actively treating skin concerns like age spots, freckles, and post-acne pigmentation.

Core Specifications & Technical Parameters

パラメータ仕様
純度>= 99%
外観White to beige-brown crystalline powder
融点152 – 155°C
推奨使用量0.5% – 2.0%
溶解性Water, Alcohol, Acetone
賞味期限24ヶ月
保管方法Cool, dry, well-ventilated area in sealed containers

Formulation Intelligence: The “Golden Synergy” Blends

Empower your R&D pipeline with these strategically optimized pairings to achieve high-performance results:

  • The “Precision Brightening” Protocol: Combine with アルファアルブチン. This dual-pathway approach targets melanin at different stages of the synthesis process, providing a comprehensive depigmentation strategy that is significantly more effective than single-active serums.

  • The “Flawless Tone” Serum: Pair with ナイアシンアミド. While Kojic Acid inhibits melanin production, Niacinamide prevents the transfer of melanosomes to surface skin cells, resulting in a faster, more uniform brightening effect.

  • The “Antioxidant Barrier” Cream: Integrate with Vitamin E and Ferulic Acid. This trio creates a potent antioxidant shield, protecting the Kojic Acid from degradation while enhancing the skin’s defense against UV-induced pigment formation.

Quality Assurance & Regulatory Excellence

Our production standards reflect the precision required by global dermatological brands, ensuring total supply chain confidence:

  • ISO 9001

  • ISO 22000

  • COSMOS

  • HALAL

  • IQNET

Our comprehensive technical dossier—including TDS, MSDS, and COA—is ready for your regulatory and safety assessment teams.

Secure Your Competitive Edge in Brightening Tech

True efficacy in depigmentation demands uncompromised purity. Do not settle for variable-grade alternatives when you can integrate the clinical reliability of our 99%+ Pure Kojic Acid.

Contact our technical advisory team today to secure your professional evaluation samples and gain immediate, priority access to our full library of technical validation reports and stability testing data.

Request your technical dossier and premium-grade samples today to initiate the next generation of high-potency brightening care.

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