ptCO09 (2022) Cosmetic products IV: Vitamin C, Niacinamide, Retinol, Hyaluronic Acid and Salicylic Acid in Face Serum
EPTIS factsheet 913428 | Last revision 2021-12-22 | URL: https://www.eptis.bam.de/pts913428 https://www.eptis.bam.de/pts913428
| PT provider | |||||||||||||||||||
| PT provider | DLA - Proficiency Tests GmbH DLA - Proficiency Tests GmbH | ||||||||||||||||||
| Based in | Germany | ||||||||||||||||||
| Language(s) | English | ||||||||||||||||||
| Remarks | There are two identical samples with the parameters Vitamin C, Niacinamide, Retinol, Hyaluronic Acid and Salicylic Acid to be determined. The matrix is Face Serum. Sample weight: 2 Samples 25 g each | ||||||||||||||||||
| Keywords | |||||||||||||||||||
| Product groups |
Cosmetics
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| Testing fields |
Analytical chemistry
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| Technical details | |||||||||||||||||||
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| Aims of the PT scheme | |||||||||||||||||||
| Target group of participants | |||||||||||||||||||
| Linked to specific legislation / standards | |||||||||||||||||||
| Additional, subsidiary aims | |||||||||||||||||||
| Number of participants | 10-20 | ||||||||||||||||||
| Accredited or otherwise reviewed by a 3rd party | |||||||||||||||||||
| Operation is commissioned / requested by | |||||||||||||||||||
| Fees and frequency | |||||||||||||||||||
| Participation fee | |||||||||||||||||||
| Regularly operated | Yes (every 2 years) | ||||||||||||||||||
| Year of first operation | 2022 | ||||||||||||||||||
| Contact details of the PT provider | |||||||||||||||||||
| Provider | Contact person | ||||||||||||||||||
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DLA - Proficiency Tests GmbH
Hauptstr. 80 23845 Oering Germany Phone: +49-171-1954375 Fax: +49-4102-9944976 Web: http://www.dla-lvu.de http://www.dla-lvu.de |
Dr. Matthias Besler-Scharf
Phone: +49-171-1954375 Fax: +49-4102-9944976 Email: proficiency-testing@dla-lvu.de proficiency-testing@dla-lvu.de |
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If you find any mistakes please contact the responsible EPTIS coordinator in Germany,
Mr Johannes van de Kreeke.
Mr Johannes van de Kreeke.