Kojic Acid Powder – High-Purity 99% Industrial Grade for Cosmetics, Food, and Agricultural Applications

Detailed Product Description

Introduction to Kojic Acid Powder

Kojic Acid Powder is an essential multifunctional compound widely used across cosmetics, food, and agricultural industries. Its molecular structure enables it to inhibit tyrosinase, a key enzyme responsible for melanin synthesis, making it a highly effective skin depigmenting agent. Beyond cosmetic applications, it acts as a preservative and antioxidant in food systems and contributes to sustainable agriculture through biopesticide and biofertilizer formulations. Shaanxi Bolin Biotechnology has over a decade of expertise producing high-purity kojic acid, delivering consistent quality to global B2B clients.

Chemical and Physical Properties

Chemical Profile

· Chemical Name: 5-hydroxy-2-hydroxymethyl-1,4-pyranone

· CAS Number: 501-30-4

· Molecular Formula: C₆H₆O₄

· Purity: ≥99%

Physical Characteristics

· Appearance: White crystalline (prismatic) powder

· Solubility: Soluble in water, ethanol, and propylene glycol

· Stability: Stable under dry conditions; avoid exposure to light and moisture

Sources and Production

Kojic acid naturally occurs in fermented products such as soy sauce, bean paste, and wine, produced by Aspergillus species. Shaanxi Bolin Biotechnology employs controlled fermentation and purification processes to extract kojic acid, ensuring high purity, minimal impurities, and reproducible quality. Advanced quality control measures include HPLC testing, heavy metal screening, and microbial analysis, guaranteeing compliance with global food and cosmetic safety regulations.

Applications

Cosmetic Industry

· Skin Whitening: Kojic acid inhibits tyrosinase activity, reducing melanin formation to promote even skin tone.

· Anti-Aging and Antioxidant Effects: It neutralizes free radicals, protecting skin from oxidative stress.

· Formulation Use: Compatible with creams, serums, masks, and lotions; recommended concentration: 0.5–2.0% depending on product type.

Food Industry

· Preservative: Extends shelf life of perishable products by inhibiting microbial growth.

· Antioxidant: Prevents oxidation of oils and fats in processed foods.

· Safety: Non-toxic, with no mutagenic effects on eukaryotic cells, approved as a food additive under FDA and EFSA guidelines.

Agricultural Applications

· Biopesticides: Effective at 0.5–1.0% concentration for controlling plant pathogens.

· Biofertilizers: Enhances growth and yield of grains and vegetables through soil nutrient optimization.

· Sustainability: Provides an eco-friendly alternative to synthetic chemical agents, supporting organic agriculture.

Quality Standards and Certifications

Shaanxi Bolin Biotechnology ensures each batch of kojic acid powder meets rigorous quality assurance protocols:

· Certifications: ORGANIC, ISO, HALAL, KOSHER, SGS

· Testing Methods: HPLC, UV spectrophotometry, heavy metals analysis, microbial screening

· Compliance: Adheres to FDA, EFSA, WHO, and global cosmetic ingredient standards

Packaging and Logistics

Packaging Options

· Aluminum Foil Bags: 1kg, 2kg, 5kg, 10kg (inner plastic bag, outer foil)

· Cardboard Drums: 25kg, 28kg, 50kg (double inner plastic bags, outer drum)

Shipping Methods

· Express: DHL, EMS, UPS, FedEx, TNT

· Bulk: Air Cargo, Sea Cargo

Payment Terms

· Options: T/T, Western Union, PayPal, Credit Card, Cash

· B2B Flexibility: Supports bulk order negotiations and long-term supply agreements

Storage and Handling

Kojic Acid Powder should be stored in a cool, dry, and dark environment, avoiding moisture and direct sunlight. Use airtight containers to maintain stability. Standard precautions include protective gloves and masks when handling large quantities to prevent dust inhalation. Proper storage ensures long shelf life (>24 months) without loss of potency.

Market Trends and Industry Insights

· Global Demand: The kojic acid market is projected to grow at a CAGR of 6.2% from 2025–2030, driven by rising consumer demand for natural skin-lightening products and sustainable agricultural solutions (Source: Grand View Research, 2025).

· Food Applications: Increasing interest in natural preservatives aligns with EFSA and FDA approvals.

· Cosmetic Innovations: Rising use in serums and multifunctional skincare products leverages antioxidant and depigmenting properties.

· Agricultural Opportunities: Organic farming growth boosts demand for eco-friendly biopesticides and biofertilizers.

Safety and Regulatory Compliance

Kojic Acid Powder is non-toxic, non-mutagenic, and widely approved for use in cosmetics, foods, and agriculture. Shaanxi Bolin Biotechnology ensures adherence to global regulatory frameworks, including:

· FDA (USA): Approved as a food additive and cosmetic ingredient

· EFSA (Europe): Evaluated for safety in food preservation

· WHO Guidelines: Recognized for non-toxic antioxidant applications

Frequently Asked Questions (FAQ)

1. What is the purity of Kojic Acid Powder?

Shaanxi Bolin Biotechnology supplies ≥99% pure kojic acid powder, verified through HPLC and UV analysis.

2. Can kojic acid be used in both cosmetics and food?

Yes. It functions as a skin depigmenting agent in cosmetics and as a natural preservative and antioxidant in food products.

3. How should kojic acid be stored?

Store in a cool, dry, and dark environment, preferably in airtight containers to prevent moisture absorption and degradation.

4. What is the recommended concentration for cosmetic formulations?

Typically 0.5–2.0%, depending on product type and intended efficacy, ensuring safety and regulatory compliance.

5. Is kojic acid safe for agricultural applications?

Yes. 0.5–1.0% concentration in biopesticides and biofertilizers promotes plant growth without harmful environmental effects.

6. What certifications does Shaanxi Bolin Biotechnology hold?

All batches are certified ORGANIC, ISO, HALAL, KOSHER, and SGS, ensuring consistent quality and compliance.

7. How is kojic acid shipped internationally?

Shipping options include DHL, EMS, UPS, FedEx, TNT for express delivery, and air or sea cargo for bulk orders.

8. What payment methods are accepted for bulk orders?

Payments can be made via T/T, Western Union, PayPal, Credit Card, or Cash, with flexible B2B arrangements.

9. Can kojic acid be combined with other cosmetic ingredients?

Yes. It is compatible with various formulations, including creams, serums, lotions, and masks, while maintaining stability.

10. What is the shelf life of the product?

When properly stored, kojic acid powder has a shelf life exceeding 24 months.

Conclusion & Contact Information

Kojic Acid Powder from Shaanxi Bolin Biotechnology Co., Ltd. represents a versatile, high-purity, and globally certified solution for cosmetics, food preservation, and agricultural applications. Backed by decades of expertise, rigorous quality control, and international compliance, it provides B2B clients with reliable, safe, and effective formulations.

Contact Information: Shaanxi Bolin Biotechnology Co., Ltd. Phone: +86-29-84355551 Email: sales1@bovlin.com