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Cosmetics refer to daily chemical industrial products that are spread on any part of the surface of human body (skin, hair, nails, lips, etc.) by rubbing, spraying or other similar methods to achieve the purpose of cleaning and eliminating bad smells, skin care, beauty and decoration.
Cosmetics are divided into special-purpose cosmetics and non-special-purpose cosmetics.
Special purpose cosmetics: used for hair care, hair dyeing, perm, hair removal, beauty milk, bodybuilding, deodorant, freckle, sunscreen cosmetics.
Non-special purpose cosmetics: cosmetics other than special purpose cosmetics, such as hydrating cosmetics, cleaning cosmetics, etc.
Okai testing has CMA qualification of cosmetics testing and has been recognized by CNAS, which can provide customers with cosmetics microbial testing, sanitary chemical testing and other physical performance testing.
Microbiological testing
➡ ️ total number of colonies, fecal coliform bacteria, staphylococcus aureus, pseudomonas aeruginosa, mold and yeast.
Sanitary chemical test
➡ ️ methanol, asbestos, lead, arsenic, mercury, dioxins, etc.
Toxicological test
➡ ️ acute eye irritation test and skin allergic reaction test, skin irritation test for many times.
Special purpose cosmetics human safety test
➡ ️ human skin patch test, human trial test for safety evaluation.
Human experiment on sunscreen effect of cosmetics
➡ ️ SPF (SPF) determination, long wave ultraviolet protection index (PFA), etc.
Other physical testing items
➡ ️ gram, heat-resistant, cold resistant performance, turbidity, etc.
➡ ️ China: the cosmetic safety technical specification (2015).
➡ ️ America: 21 CFR 700 ~ 740
➡ ️ : eu cosmetics directive Regulation (EC) 1223/2009
➡ ️ Canada:The food and drug act of 



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