Kojic Acid – Skin Brightening Cosmetic Ingredient

Kojic Acid Manufacturer Cosmetic Grade Skin Brightening Ingredient 

Product Details

Product Name: Kojic Acid

CAS Number: 501-30-4

Form: Powder

Appearance: White to off-white crystalline powder

Odor: Odorless or slight characteristic odor

Grade: Cosmetic Grade Raw Material

Solubility: Slightly soluble in water, soluble in ethanol and organic solvents

Stability: Sensitive to light and air exposure, should be stored properly

Melting Point: Approximately 152–156°C 

Key Functions

• Inhibits tyrosinase activity (melanin production pathway)

• Helps reduce appearance of dark spots and pigmentation

• Supports brighter and more even skin tone

• Widely used in skin whitening cosmetic systems

• Suitable for professional skincare formulations

Applications

Kojic acid is widely used in:

✅️Skincare Products: Whitening creams, Brightening serums, Anti-spot treatments, Face masks and lotions

✅️Cosmetic Formulations: Skin tone correction products, Anti-pigmentation systems, Functional beauty care products

✅️Personal Care Products: Soap formulations, Body lotions, Brightening cleansing products

Recommended Usage Level

Typical formulation dosage:

0.2% – 2.0% in finished cosmetic products

Often used in combination with other brightening agents such as:

Niacinamide

Vitamin C derivatives

Arbutin

Final usage should comply with local cosmetic regulations and formulation stability requirements.

Contact Us

For pricing, samples, COA, or bulk inquiries:

Email: hk2@hongkangbio.com