Light Stability Testing confirm the life expectancy of cosmetic products.

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Solar UV, indoor lighting, and heat cause cosmetic products to age - resulting in change of color, appearance, decrease of scents, off-odor creation, or loss of active ingredients. Trends to transparent packaging and green ingredients require additional attention and testing to avoid premature product failure.

Understanding ageing processes and their causes is a prerequisite for choosing or designing the right method and technology for testing stability and shelf life (ASLT).

In this Online Seminar you learn about:

  • Products, packaging, and ingredients – what light conditions are they exposed to
  • ISO, ICH, OEM and other light stability test guidelines -  how to use them properly
  • In-vitro UVA SPF of sunscreen products
  • ASLT – Accelerated Shelf Life Testing