cosmetics

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Safety assessment of cosmetics

On the basis of the documents required in Part A of Annex I to Regulation (EC) No 1223/2009 submitted by the manufacturer of the cosmetic product, we will carry out a safety assessment of the cosmetic product in accordance with Part B of Annex I to Regulation (EC) No 1223/2009.

Cosmetics testing

In accordance with Part A of Annex I to Regulation (EC) No 1223/2009, the following tests are carried out in the laboratories of Chemila, spol. s r.o.


Sensory tests
appearance, smell/odor, colour, consistency


Physical and chemical
pH, dry matter, determination of acid number, batch volume, tightness of packaging, moisture, viscosity


Stability testing of cosmetic products
ISO/TR 18811: Cosmetics-Guidelines for stability testing of cosmetic products The final setting of test parameters depends on the nature of the product and the manufacturer’s requirements


Microbiological
detection of specific micro-organisms (Ps. aeruginosa, St. aureus, C. albicans, E. coli)

enumeration and detection of non-specific micro-organisms (mesophilic bacteria, yeasts)

preservative efficacy tests (Ps. aeruginosa, St. aureus, C. albicans, E. coli, A. brasiliensis) according to EN ISO 11930: Cosmetics – Microbiology – Evaluation of antimicrobial protection of cosmetic products


Toxicology

In vitro cytotoxicity tests according to EN ISO 10993-5: Biological evaluation of medical devices – Part 5: In vitro cytotoxicity tests

In vitro skin irritation tests (EpiDerm SIT_EPI-200, Mattek, according to OECD TG 439)

Human skin irritation test according to EN ISO 10993-10: Biological evaluation of medical devices-Part 10: Skin irritation and sensitisation tests

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