EP 3934766 A1 20220112 - METHOD FOR PRODUCING HAIR TREATMENT AGENTS WITH ORGANIC C1-C6-ALKOXY-SILANES
Title (en)
METHOD FOR PRODUCING HAIR TREATMENT AGENTS WITH ORGANIC C1-C6-ALKOXY-SILANES
Title (de)
VERFAHREN ZUR HERSTELLUNG VON HAARBEHANDLUNGSMITTELN MIT ORGANISCHEN C1-C6-ALKOXY-SILANEN
Title (fr)
PROCÉDÉ POUR LA FABRICATION DE PRODUITS DE TRAITEMENT CAPILLAIRE COMPRENANT DES (ALCOXY EN C1-C6)SILANES ORGANIQUES
Publication
Application
Priority
- DE 102019203074 A 20190306
- EP 2020050251 W 20200108
Abstract (en)
[origin: WO2020177933A1] The present invention relates to a method for preparing an agent for treating keratinous material, in particular human hair, comprising the following steps: (1) reacting one or more organic C1-C6-alkoxy-silanes with water at a temperature of between 20 - 70 °C, (2) removing, completely or partially, C1-C6-alcohols, released due to the reaction in step (1), from the reaction mixture, (3) optionally adding one or more cosmetic components and (4) filling a packaging unit with the preparation.
IPC 8 full level
A61Q 5/10 (2006.01); A61K 8/58 (2006.01); A61Q 5/06 (2006.01)
CPC (source: EP US)
A61K 8/585 (2013.01 - EP US); A61K 8/893 (2013.01 - EP US); A61K 8/898 (2013.01 - EP); A61Q 5/065 (2013.01 - EP); A61Q 5/10 (2013.01 - EP US); A61K 2800/882 (2013.01 - EP); A61K 2800/95 (2013.01 - EP)
Citation (search report)
See references of WO 2020177933A1
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 102019203074 A1 20200910; CN 113507965 A 20211015; EP 3934766 A1 20220112; JP 2022522893 A 20220420; US 2022142891 A1 20220512; WO 2020177933 A1 20200910
DOCDB simple family (application)
DE 102019203074 A 20190306; CN 202080018284 A 20200108; EP 2020050251 W 20200108; EP 20700257 A 20200108; JP 2021552621 A 20200108; US 202017436555 A 20200108