China National Medical Products Administration releases technical Q&A on cosmetic safety assessment,These evaluations may be exempted
Q&A on Cosmetics Safety Assessment Technology one
one How to determine the toxicological endpoints that need to be evaluated for raw materials
Registered person/The registrant shall comply with Technical Guidelines for Safety Assessment of Cosmetics requirement,According to the usage method of the product Exposure pathway Actual exposure level, etc,Confirm the potential health hazards of raw materials And based on the physicochemical properties of the raw materials Quantitative structure-activity relationship Toxicological data Usage History clinical research Epidemiological survey of the population and information on the toxicity of similar compounds,Can increase or decrease the evaluation of corresponding toxicological endpoints.for example,If it is fully proven that the raw materials have a history of safe consumption,Toxicological endpoint assessment of exempted system toxicity.
two How to evaluate the phototoxicity of cosmetic raw materials Photosensitivity
Registered person/The registrant can apply Guidelines for the Use of Cosmetic Raw Material Data In the middle7Types of evidence,yes List of Used Cosmetics Ingredients Most of the raw materials undergo safety assessments.When the above types of evidence cannot be used for a few raw materials,Need to follow Technical Guidelines for Safety Assessment of Cosmetics requirement,According to the usage method of the product Exposure routes, etc,Confirm the potential health hazards of raw materials,This includes phototoxicity and photosensitivity.Based on the structural characteristics of the raw materials,Adequate analysis or testing of raw materials can prove that they do not have UV absorption characteristics,Or without the possibility of exposure to strong ultraviolet radiation outdoors For example, ordinary cosmetics used for rinsing and nighttime use ,Exemption from assessment of skin phototoxicity and photosensitivity.