Silane merocyanine sulphone derivatives, photoprotecting compositions containing same, use thereof as UV filter

Silane merocyanine sulphone derivatives, photoprotecting compositions containing same, use thereof as UV filter

  • CN 101,023,089 B
  • Filed: 08/24/2005
  • Issued: 11/06/2013
  • Est. Priority Date: 09/20/2004
  • Status: Active Grant
First Claim
Patent Images

1. silane, siloxanes or polysiloxane silane merocyanine sulphone compound, it is selected from (i) corresponding to the compound of following formula (3):

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