About Us
Company background, development capabilities and quality system
Company Profile
KOKI Chemicals Co., Ltd. is a national high-tech enterprise established in 1995, specializing in R&D and production of wet wipe concentrates and cosmetic fragrances.
We provide not only raw materials but also comprehensive technical support from formula development to regulatory compliance. With nearly 30 years of industry experience and a professional R&D team, we have become a well-known wet wipe liquid phase system developer in the industry.
Core Capabilities
R&D Strength
Equipped with physicochemical and microbial challenge laboratories, pharmaceutical-grade clean rooms provide solid assurance for product quality.
Formula Reserve
2000+ commercialized mature formulas covering all application categories to meet diverse customer needs.
Quality Management
Strict SOP production processes with pre-shipment testing of color, odor, pH, density and refractive index for each batch.
Technical Support
Comprehensive technical support and supply chain services from requirement analysis to rapid prototyping to mass production.
Quality Assurance System
Microbial Challenge Testing
All formulas undergo USP/EP standard preservative challenge testing. For key bacterial strains such as Staphylococcus aureus and Pseudomonas aeruginosa, we ensure microbial compliance throughout shelf life.
Extreme Environment Stability
Formulas pass high/low temperature testing from -4°C to 54°C, centrifuge testing, and high-altitude low-pressure environment simulation. Ensuring clarity, uniformity, no stratification, no precipitation, and no package swelling.
Batch Consistency Management
Strict SOP production processes with pre-shipment testing of color, odor, pH, density and refractive index for each batch to ensure quality control.
Production Base Showcase
