With the growing domestic market, cosmetics have become a popular consumer goods for people. Consumers and distributors pay more attention to national standards and industry standards and quality control is increasingly stringent. To help the enterprises in producing products with compliance to help the enterprises obtain the trust of consumers and increase their market competitiveness, CTT could provide third-party testing service of cosmetics with strong technical resources and senior technical experts, to make sure your products comply with the relevant regulations of the market requirements.



Harmful substance

Lead, arsenic, cadmium, mercury, methanol, etc.


Total number of colonies, mold and yeast, fecal coliforms, staphylococcus aureus, pseudomonas aeruginosa, etc.

Restricted component

Tartaric acid, malic acid, salicylic acid, citric acid, etc.

Forbidden componentAntibiotics, quinolone antibiotics, sex hormones, acrylamide, dioxane, diethylene glycol, nitrogen mustard, hydroquinone, phenol, etc.


Ketoconazole, miconazole,zinc pyrithione, formaldehyde, etc.

Sunscreen agent

Phenyl benzimidazole sulfonic acid, two phenyl ketone -3, two phenyl ketone -4 and two phenyl ketone -5, PABA ethylhexyl ester,Diethyl-hexyl butylaminyl triazinone, diethylaminoxybenzoyl hexyl benzoate, titanium dioxide, diphenylketone-2, pressed benzyl camphorsulfonic acid, zinc oxide, etc.

Heavy metals and trace elements

Mercury, lead, arsenic, cadmium, beryllium, chromium, nickel, strontium, silver, thallium, etc.


Dexamethasone, hydrocortisone, hydrocortisone, betamethasone valerate, clobetasol propionate, etc.

Physical and chemical items

PH value, cold and heat resistance, moisture and volatile matter, rubbing performance, drop test, hydrophobicity, etc.

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