EP 3860722 A1 20210811 - PHOTONIC BARRIER FOR TOPICAL USE, COMPRISING BISMUTH OXIDE COLLOIDS
Title (en)
PHOTONIC BARRIER FOR TOPICAL USE, COMPRISING BISMUTH OXIDE COLLOIDS
Title (de)
FOTONISCHE BARRIERE ZUR TOPISCHEN VERWENDUNG MIT WISMUTOXID-KOLLOIDEN
Title (fr)
BARRIERE PHOTONIQUE A USAGE TOPIQUE COMPRENANT DES COLLOÏDES D'OXYDE DE BISMUTH
Publication
Application
Priority
- FR 1859066 A 20181001
- FR 2019052321 W 20191001
Abstract (en)
[origin: WO2020070437A1] The present invention relates to a topical composition creating a photonic barrier from ultraviolet radiation to visible radiation, comprising bismuth oxide colloids Bi2O3 in crystalline form doped with a metal.
IPC 8 full level
A61Q 17/04 (2006.01); A61K 8/19 (2006.01); A61K 8/81 (2006.01)
CPC (source: EP KR US)
A61K 8/19 (2013.01 - EP KR US); A61K 8/8176 (2013.01 - EP KR US); A61Q 17/04 (2013.01 - EP KR US); A61K 2800/413 (2013.01 - US); B82Y 5/00 (2013.01 - US)
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)
FR 3086537 A1 20200403; FR 3086537 B1 20211015; CN 112867542 A 20210528; EP 3860722 A1 20210811; JP 2022504357 A 20220113; JP 2024111119 A 20240816; KR 20210068501 A 20210609; US 2021401686 A1 20211230; WO 2020070437 A1 20200409
DOCDB simple family (application)
FR 1859066 A 20181001; CN 201980064944 A 20191001; EP 19795294 A 20191001; FR 2019052321 W 20191001; JP 2021518773 A 20191001; JP 2024098032 A 20240618; KR 20217012760 A 20191001; US 201917279365 A 20191001