Product Overview

Kojic Acid is a naturally derived organic compound widely used in cosmetic formulations for skin brightening and pigmentation control. It is produced through the fermentation process of certain fungi and is recognized for its ability to inhibit tyrosinase activity, which plays a key role in melanin production.

Due to its stable performance and compatibility with various cosmetic systems, Kojic Acid is commonly used in whitening creams, serums, lotions and soap products. It is also applied in food processing as an antioxidant and color stabilizer in specific formulations.

Key Features

• High purity with stable crystalline structure

• Effective tyrosinase inhibitor

• Suitable for whitening and brightening formulations

• Good solubility in water and alcohol

• Consistent batch quality for export

Typical Specifications

• Assay: ≥ 99%

• Melting Point: 152–156°C

• Loss on Drying: ≤ 0.5%

• Heavy Metals: Complies with cosmetic standards

• Residue on Ignition: ≤ 0.1%

(Custom specifications available upon request.)

Main Applications

Cosmetic & Personal Care

• Skin whitening creams

• Brightening serums

• Facial masks

• Anti-pigmentation formulations

• Soap and cleansing products

Food Industry (Food Grade)

• Antioxidant

• Color stabilizer

(Food grade documentation available on request.)

Packaging & Storage

• Packaging:

• 1kg aluminum foil bag

• 25kg fiber drum

• Storage: Store in a cool, dry, and well-ventilated area

• Avoid: Direct sunlight and moisture

• Shelf Life: 24 months under recommended conditions

Why Choose Our Kojic Acid

• Stable production capacity

• Export-oriented quality control

• Competitive bulk pricing

• Flexible packaging options

• Fast documentation support

COA, MSDS and other export documents are available upon request.

FAQ – Kojic Acid CAS 501-30-4

Q1: Is your Kojic Acid suitable for cosmetic formulation?

Yes, our cosmetic grade Kojic Acid meets common purity requirements for whitening and brightening formulations. Customers should perform compatibility testing in their own systems.

Q2: What is the recommended usage level?

Typical cosmetic formulation usage ranges from 1% to 3%, depending on product type and regulatory requirements. Formulators should follow local cosmetic regulations.

Q3: Is it water soluble?

Yes, Kojic Acid is soluble in water and alcohol, which makes it suitable for various cream and serum systems.

Q4: Do you provide bulk supply?

Yes, we support bulk orders and long-term cooperation with stable export capability.