Last Chance to Register! CTPA Webinar on New ISO Methods to Measure SPF

Are you curious about the Double Plate in vitro Method (DPM) and Hybrid Diffuse Reflectance Spectroscopy (HDRS), recently published by the International Organisation for Standardisation (ISO) for measuring the Sun Protection Factor (SPF) of cosmetic products?

This is your last chance to register for the CTPA free webinar for members and non-members of the Association, explaining the technicalities of these new ISO methods to measure the SPF of cosmetic products.  The webinar will be held on 8 July at 10.00-13.00 on zoom; to register, please click here.

This session will cover the below topics.

• EU Commission recommendation for sun products and publication of 2 new ISO SPF testing methods
• DPM in vitro method ISO 23675:2024
  • How the method works
  • Reproducibility of the method and how to interpret the results
  • Comparison of results obtained from the in vitro vs the in vivo tests, and how to interpret any differences
  • Water resistance
• HDRS hybrid method ISO 23698:2024
  • How the method works
  • Reproducibility of the method and how to interpret the results
  • Comparison of results obtained from the hybrid vs the in vivo tests, and how to interpret any differences
  • Water resistance
• Acceptability of the methods in other markets
• CTPA resources on sun products
• Q&A

Companies involved in making or testing sunscreen products are strongly encouraged to attend this webinar.

For any questions, please contact [email protected]