◆ Toxicological Safety Evaluation
● Testing Services
Testing Standards and Basis

Following CMA and GLP systems, and based on clients’ needs, testing services for disinfection products and related items can be carried out with reference to national or international standards, providing relevant evidence for the safety of disinfection products.
Test Item | Test Category |
Acute Oral Toxicity Study | Toxicology Study |
Acute Inhalation Toxicity Study | |
Skin Irritation Test | |
Acute Eye Irritation Test | |
Vaginal Mucosal Irritation Test | |
Skin Sensitization Test | |
Subacute Oral Toxicity Study | |
Mutagenicity Test | |
Subchronic Toxicity Study | |
Carcinogenicity Study | |
Chronic Toxicity Study | |
Carcinogenicity Study |
● Core Certifications/Accreditations/Qualifications
Lewwin Pharm Disinfection Product Testing Platform has obtained full GLP certification (covering all ten non-clinical safety evaluation items) from the NMPA (National Medical Products Administration) of China, AAALAC International Full Accreditation, CNAS and CNCA GLP Certifications (China National Accreditation Service for Conformity Assessment, National Certification and Accreditation Administration), and national CMA accreditation (China Metrology Accreditation), enabling global regulatory submissions.

◆ Disinfection Efficacy Evaluation
Test Item | Test Category |
pH Value | Physicochemical Testing |
Lead | |
Arsenic | |
Mercury | |
Cadmium | |
Initial Contamination and Total Bacterial Count | Microbiological Determination |
Coliforms | |
Pseudomonas aeruginosa | |
Staphylococcus aureus | |
Hemolytic Streptococcus | |
Total Fungal Count |

Testing of Disinfection-Related Product Categories
Disinfectant Testing | Disinfectants applicable to medical and health supplies, skin, mucous membranes, tableware, fruits and vegetables, water, environment, object surfaces, air, and waste disinfection |
Antibacterial/Bacteriostatic Product Testing | Hand sanitizer, antibacterial/bacteriostatic hand soap, skin/hand/mucous membrane antibacterial/bacteriostatic agents, grease cleaner, sanitary wet wipes, intimate antibacterial gel, etc. |
Sanitary Product Testing | Hand/finger cots, tissue paper, wet wipes, underwear, sanitary wet wipes, masks, sanitary napkins/diapers (pads, paper), contact lens care solutions |