XENON TEST
The test allows for the in vitro evaluation of the stability of the chemical, physical, organoleptic, and microbiological characteristics of a cosmetic product by subjecting it to accelerated aging conditions that simulate, in vitro, its natural aging process (4 weeks of accelerated aging = 1 year of natural aging).
ACCELERATED STABILITY TEST COSMETIC PRODUCT
The test allows for the in vitro evaluation of the stability of the chemical, physical, organoleptic, and microbiological characteristics of a cosmetic product by subjecting it to accelerated aging conditions that simulate, in vitro, its natural aging process (4 weeks of accelerated aging = 1 year of natural aging).
ACCELERATED STABILITY TEST MEDICAL DEVICE
The test allows for the in vitro evaluation of the stability of the chemical, physical, organoleptic, and microbiological characteristics of a medical device by subjecting it to accelerated aging conditions that simulate, in vitro, its natural aging process (12 weeks of accelerated aging = 1 year of natural aging).
NATURAL STABILITY TEST (SHELF LIFE)
The test allows for the in vitro evaluation of the stability of the chemical, physical, and organoleptic characteristics of a sample by subjecting it to natural aging.
STABILITY TESTS AND CONTENT-CONTAINER COMPATIBILITY OF COSMETIC PRODUCTS
The test allows for the in vitro evaluation of the stability and compatibility of the content with its container by subjecting the product in inert containers, such as glass (stability), and in the retail packaging (content-container compatibility) to accelerated aging conditions that simulate, in vitro, its natural aging process (4 weeks of accelerated aging = 1 year of natural aging).
STABILITY TESTS AND CONTENT - CONTAINER COMPATIBILITY OF MEDICAL DEVICES
The test allows for the in vitro evaluation of the stability and compatibility of the content with its container by subjecting the medical device in inert containers, such as glass (stability), and in the retail packaging (content-container compatibility) to accelerated aging conditions that simulate, in vitro, its natural aging process (12 weeks of accelerated aging = 1 year of natural aging).
EVALUATION OF STABILITY AFTER OPENING (PAO) ACCELERATED AGING TESTS
The test allows for the in vitro evaluation of the post-opening stability of a cosmetic product by subjecting it to accelerated aging conditions, simulating its natural aging process in vitro, and repeated opening/closing to mimic normal usage (4 weeks of accelerated aging = PAO 12 months).
IN VITRO DETERMINATION OF THE UVA PHOTOPROTECTION OF A SUNCREEN PRODUCT
The test allows for the in vitro determination of the UVA protection factor of sunscreen products. It is based on the evaluation of UV transmittance through a thin layer of sunscreen product applied on a rough substrate (PMMA plates), before and after exposure to a controlled dose of radiation from a defined UV light source. A series of calculations allows for the determination of the static SPF value, the UVAPF (UVA protection) value, the SPF/UVAPF ratio, and the critical wavelength.
Typically, as a first step, screening is performed (3 readings), and if unsatisfactory results are obtained, the test can be stopped at this preliminary stage. Otherwise, the test continues with all the required readings (final test).
Typically, as a first step, screening is performed (3 readings), and if unsatisfactory results are obtained, the test can be stopped at this preliminary stage. Otherwise, the test continues with all the required readings (final test).
DETERMINATION OF THE LARGE SPECTRUM PROTECTION
The test allows for the determination of "broad-spectrum" protection by evaluating the critical wavelength (≥370 nm = broad spectrum) in accordance with the "IN VITRO broad spectrum test procedure 21 CFR 201.327(j)."
IN VITRO PRELIMINARY EVALUATION OF THE UV-HEV-VIS-IR PROTECTION OF A SUNSCREEN PRODUCT
This is an in vitro test that allows for the preliminary evaluation of the protective action of a cosmetic product against specific radiations (UV-HEV-VIS-IR) by spectrophotometrically assessing absorption in the wavelength range of 190-900 nm.
IN VITRO PRELIMINARY EVALUATION OF WATER RESISTANCE (WR)
The test is a screening method and provides a preliminary instrumental evaluation of the water resistance (WR) of a sunscreen product.
IN VITRO PRELIMINARY EVALUATION OF WATER RESISTANCE (Very WR)
The test is a screening method and provides a preliminary instrumental evaluation of the water resistance (VeryWR) of a sunscreen product.
IN VITRO PRELIMINARY EVALUATION OF CHLORINATED WATER RESISTANCE
The test is a screening method and provides a preliminary instrumental evaluation of the resistance to chlorinated water of a sunscreen product.
IN VITRO PRELIMINARY EVALUATION OF SALT WATER RESISTANCE
The test is a screening method and provides a preliminary instrumental evaluation of the resistance to saltwater of a sunscreen product.
IN VITRO PRELIMINARY EVALUATION OF ARTIFICIAL SWEAT RESISTANCE
The test is a screening method and provides a preliminary instrumental evaluation of the resistance to artificial sweat of a sunscreen product.
VISCOSITY, DENSITY AND PH MEASUREMENTS
Viscosity, density, and pH measurements are performed on cosmetic products using specialized instruments.
THE BOOTS STAR RATING – MEASUREMENT OF UVA:UVB RATIOS
This test is an in vitro method that allows for determining the UVA to UVB protection ratio and classifying the product using a star rating system (0, 3, 4, 5 stars).