Tel: +86 13962653966 | Email： sales@szeasychem.com
Tel: +86 13962653966 | Email： sales@szeasychem.com
CAS No.: 501-30-4 | INCI: Kojic Acid | Appearance: White Crystalline Powder
Kojic Acid is a natural skin-lightening active widely used in cosmetic formulations to reduce hyperpigmentation, dark spots, and uneven skin tone by inhibiting tyrosinase activity.
As a professional Kojic Acid manufacturer and supplier in China, we provide 99% high purity cosmetic grade Kojic Acid powder with stable quality, strict quality control, and global export support.
Chemical Name: 5-Hydroxy-2-(hydroxymethyl)-4H-pyran-4-one
CAS Number: 501-30-4
Molecular Formula: C6H6O4
Appearance: White crystalline powder
Purity: ≥99%
Solubility: Soluble in water, ethanol, and glycol-based solutions
Kojic Acid is widely used in skincare and personal care formulations for:
It works by inhibiting tyrosinase activity, which reduces melanin production in the skin.
Kojic Acid is commonly used in:
Recommended usage level: 0.5% – 2%
✔ 99% High Purity (HPLC Tested)
✔ Stable Fermentation Production Process
✔ Strict Quality Control (COA, MSDS, TDS available)
✔ Low Heavy Metal Content
✔ Global Export Experience (Asia, EU, USA, LATAM)
✔ OEM / Private Label Support
✔ Fast Sample & Bulk Delivery
We focus on providing consistent quality for long-term industrial supply, not just single batch trading.
We provide full documentation for global compliance:
Recommended concentration: 0.5% – 2% in skincare formulations.
Easily dissolves in water-based solutions and glycolic acid formulations.
Can be combined with other whitening agents such as Arbutin, Vitamin C, and Niacinamide for enhanced effects.
Kojic Acid is used in cosmetic formulations to reduce dark spots, pigmentation, and uneven skin tone.
>>Read More……
Yes, it is widely used in cosmetics at safe concentrations of 0.5%–2%.
The CAS number is 501-30-4.
Kojic Acid is water-soluble and fast acting, while Kojic Acid Dipalmitate is oil-soluble and more stable.
>> Read More……
Yes, samples are available for testing before bulk order.
| Item | Kojic Acid | Kojic Acid Dipalmitate |
|---|---|---|
| Solubility | Water soluble | Oil soluble |
| Stability | Lower stability | High stability |
| Application | Water-based formulations | Oil-based formulations |
| Whitening effect | Fast acting | Long-lasting |
👉 For more stable formulations, you may also explore:
Kojic Acid Dipalmitate
Looking for a reliable Kojic Acid supplier? We provide high-quality Kojic Acid powder for cosmetic and pharmaceutical applications. Contact us today for bulk pricing and product samples!
Suzhou easy chemical co. ltd
388, Dengyun Road,Kunshan, Jiangsu, China
Email: sales@szeasychem.com
Contact： Joyce Yu
MB: +86 13962653966
Tel: 0512- 57554186
Whatsapp&Wechat: +86 13962653966
Please fill in the below form accordingly, we will be able to contact you within 2 working hours.
Kojic acid supplier, kojic acid manufacturer China, kojic acid powder 99%, CAS 501-30-4, cosmetic whitening raw material, kojic acid bulk supplier, skin whitening ingredient supplier
About Us
Easychem – a manufacturer of Suzhou Easy Chemical is a professional preservative manufacturer and chemical ingredients supplier, offering for wide range of industries to global market.
Strategic partner:
Defoamer manufacturer-Invelychem
Contact
Suzhou Easy Chemical Co. Ltd
Contact: Joyce Yu
Email: sales@szeasychem.com
Tel: +86 13962653966
WhatsApp: +86 13962653966
WeChat: +86 13962653966
We will contact you within 2 hours, please pay attention to the email with the suffix “joyceyu@szeasychem.com”.
Downloads
Technical Data Sheet (TDS) 
