EP 4061313 A1 20220928 - NOVEL SUNSCREEN COMPOSITION CONTAINING SILICA FOR PROTECTION AGAINST BLUE LIGHT
Title (en)
NOVEL SUNSCREEN COMPOSITION CONTAINING SILICA FOR PROTECTION AGAINST BLUE LIGHT
Title (de)
NEUES, SILICA ENTHALTENDES SONNENSCHUTZMITTEL ZUM SCHUTZ VOR BLAUEM LICHT
Title (fr)
NOUVELLE COMPOSITION D'ÉCRAN SOLAIRE CONTENANT DE LA SILICE POUR LA PROTECTION CONTRE LA LUMIÈRE BLEUE
Publication
Application
Priority
- DE 102019217885 A 20191120
- EP 2020080527 W 20201030
Abstract (en)
[origin: WO2021099090A1] The invention relates to a cosmetic sunscreen composition containing a) spherical, hollow silica particles with an average particle diameter of between 15 - 20 µm and b) titanium dioxide and/or zinc oxide with a primary particle size of between 10 to 200 nm.
IPC 8 full level
A61K 8/02 (2006.01); A61K 8/25 (2006.01); A61K 8/27 (2006.01); A61K 8/29 (2006.01); A61Q 17/04 (2006.01)
CPC (source: EP)
A61K 8/025 (2013.01); A61K 8/0279 (2013.01); A61K 8/25 (2013.01); A61K 8/27 (2013.01); A61K 8/29 (2013.01); A61Q 17/04 (2013.01); A61K 2800/412 (2013.01); A61K 2800/413 (2013.01)
Citation (search report)
See references of WO 2021099090A1
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
DE 102019217885 A1 20210520; EP 4061313 A1 20220928; WO 2021099090 A1 20210527
DOCDB simple family (application)
DE 102019217885 A 20191120; EP 2020080527 W 20201030; EP 20800840 A 20201030