double plate method

Double Plate Method (DPM): A Breakthrough in In Vitro SPF Testing
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Double Plate Method (DPM): A Breakthrough in In Vitro SPF Testing

Sun Protection

Double Plate Method (DPM): A Breakthrough in In Vitro SPF Testing

In a major step forward for sunscreen science, the Double Plate Method (DPM) has just been recognized as an official ISO standard (ISO 23675:2024). This fully in vitro SPF testing method, developed by experts at Cosmetics Europe, marks a pivotal shift in how sun protection efficacy can be measured without exposing human volunteers to harmful [...]

By Dr. Jane Yoo|2025-04-01T20:03:37+00:00April 1st, 2025|Sun Protection|0 Comments

New European Sun Care Testing Standards
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New European Sun Care Testing Standards

Sun Protection

New European Sun Care Testing Standards

Sunscreen in Europe undergoes meticulous testing to ensure safety of its products. However, the methods for testing SPF have been criticized. In December 2024, the International Standard Organisation (ISO) Central Secretariat published two SPF test methods now recognized as ISO Standard methods for testing. The methods are known as the Double Plate Method (DPM) and [...]

By Dr. Jane Yoo|2025-02-20T22:11:24+00:00February 20th, 2025|Sun Protection|Comments Off