Xi 'an Shilin Biotechnology Co., Ltd
                                                                                                           
Verified Supplier
6 Years
Since 2020
Menu

Cosmetic Grade Kojic Acid Powder 99% Purity CAS 501-30-4 for Skin Whitening and Brightening

Price Negotiable
Price: consultation
MOQ: 1kg
Delivery Time: 3-5days
Brand: SL
Product Description
Kojic Acid Powder Overview

Kojic Acid is a naturally occurring organic acid produced through fungal fermentation, primarily from Aspergillus oryzae. This cosmetic-grade ingredient is chemically identified as C6H6O4 with CAS number 501-30-4, appearing as a white crystalline powder. Its primary function as a melanin synthesis inhibitor makes it highly effective for skin-lightening and brightening applications.

High-purity Kojic Acid powder for cosmetic formulations
Technical Specifications
Parameter Specification
Chemical Name Kojic Acid
CAS Number 501-30-4
Molecular Formula C6H6O4
Purity 99%
Appearance White Crystalline Powder
Grade Cosmetic Grade
Functional Characteristics
  • Melanin Inhibition: Inhibits tyrosinase enzyme to effectively reduce melanin production
  • Skin Brightening: Effective for hyperpigmentation and dark spot correction
  • High Purity: 99% grade white powder with reliable formulation stability
  • Water-Soluble: Compatible with aqueous cosmetic systems for serums, lotions, and masks
  • Natural Alternative: Preferred over hydroquinone for regulatory-compliant whitening solutions
Application Fields
  • Skin Brightening Creams: Reduces melanin for even complexion
  • Facial Serums: Low-concentration solutions for targeted dark spot treatment
  • Whitening Soaps & Masks: Blended into bases for visible tone improvement
  • Personal Care Formulas: Integrated into lotions, emulsions, and body care items
Quality Assurance & Supply

Manufactured under cosmetic-grade GMP conditions with comprehensive documentation including COA, MSDS, TDS, and third-party test results. Available in bulk volumes for both R&D and commercial production.

Frequently Asked Questions
Is Kojic Acid safe for cosmetic use?
Yes, when used at appropriate concentrations (<5%), Kojic Acid is widely recognized as safe and effective for topical skin applications.
What type of formulations is it compatible with?
Water-soluble and works well in creams, gels, serums, masks, and emulsions. pH adjustment ensures optimal stability.
What makes Kojic Acid different from hydroquinone?
Kojic Acid is a natural fermentation derivative favored in natural whitening products due to regulatory compliance and fewer side effects.
Can you supply bulk volumes?
Yes, we support both small-scale R&D and full commercial production batches.
Do you provide COA and quality documents?
Full documentation including COA, MSDS, TDS, and third-party test results is available upon request.
Related Videos

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company Xi 'an Shilin Biotechnology Co., Ltd
Location Room 402, Building 9, Phase I, Fengdong Free Trade Industrial Park, Zhenghe 4th Road, Fengdong New City, Xi'an, Shaanxi Province,China
Contact Person Lisa

Request A Quote

Please check your email address.
Your message must be at least 20 characters.