LanCos UVB-4

LanCos UVB-4 is a water soluble secondary UV-B absorber which can be used at very low levels to protect the integrity of other cosmetic ingredients from deteriorating under the suns rays, such as with the colour of products in clear packaging. It is commonly used in sunscreen, nail polish, lotions, creams and lipstick products.

CAS No. EC No.
4065-45-6   223-772-2

 lans3

OTHER NAME                              BENZOPHENONE-4

APPEARANCE                              CRYSTALLINE POWDER       

COLOUR                                       WHITE TO LIGHT YELLOW                    

ASSAY (HPLC)                             97.0 – 103.0%

WATER                                         ≤ 2.0 %

MELTING POINT                          ≥ 140 °C

COLOUR (GARDNER)                   ≤ 2.0%

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