Physicochemical Testing
- Heavy metals, including lead, mercury, arsenic, cadmium, lithium, cobalt, etc.;
- Hazardous substances, including asbestos, methanol, dioxane, diethylene glycol, phenol, free formaldehyde, pesticide residues, benzene, ethylene glycol, total fluorine, free fluorine, soluble fluorine, excessively hard particles;
- PH value;
- Sunscreen agents, hair dyes, preservatives, and colorants;
- Hormones, anti-infective drugs, fragrance allergens, residual organic solvents, plastic microbeads;
- Stability evaluation;
- Compatibility evaluation of cosmetics and packaging materials; and
- Type test
About Us
The CIRS cosmetic team provides expert support to ensure that cosmetic products meet stringent global cosmetic regulations and safety standards.
We offer comprehensive, lifecycle-based solutions for personal care products, from early-stage cosmetic ingredient development, through to final product registration. Our services include:
- Cosmetic ingredient development and regulatory strategy,
- Physical/chemical and analytical tests,
- Toxicological tests (in vivo & in vitro),
- Efficacy and claim substantiation studies (in vivo & in vitro), and
- Ingredient and product registration across global markets.
With deep expertise in cosmetic regulatory compliance and safety evaluations, our team enables brands to bring products to market efficiently and with confidence.
