EP 2457846 A3 20120627 - Dispensing module for cosmetic compounds
Title (en)
Dispensing module for cosmetic compounds
Title (de)
Abgabemodul für kosmetische Zusammensetzungen
Title (fr)
Module de distribution pour compositions cosmétiques
Publication
Application
Priority
EP 12155703 A 20120216
Abstract (en)
[origin: EP2457846A2] The module has two pistons (61, 64) displaceably lying at two walls of a chamber (20) and another chamber, respectively. A coupling unit has a cylindrical part (62) for coupling the pistons with each other during discharge of components of cosmetic composition. The pistons and the part form a piston unit, where the pistons are arranged concentric to each other. The pistons have a piston head (7) initially separated from the coupling unit and irreversibly connected with the coupling unit after filling the module with a product. The chambers are filled with the respective components. The components are film former, thickener, neutralizing agent, oil, humectant, active agent, emulsifier, wax, botanical extracts, silicone, silicone derivatives, anti-corrosive agent, antioxidants or oxidation agents.
IPC 8 full level
B65D 83/14 (2006.01); B65D 83/64 (2006.01); B65D 83/68 (2006.01)
CPC (source: EP)
B65D 83/64 (2013.01); B65D 83/682 (2013.01)
Citation (search report)
- [E] WO 2012022686 A1 20120223 - BAYER MATERIALSCIENCE AG [DE], et al
- [A] WO 2008109130 A1 20080912 - VIRNELSON ROBERT CRAIG [US]
- [A] DE 29905762 U1 19990930 - MUELLER PAUL [CH]
- [A] DE 10132417 A1 20030116 - WELLA AG [DE]
- [A] CH 337744 A 19590415 - MAILLARD JULES [CH]
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)
DOCDB simple family (application)
EP 12155703 A 20120216