EP 1061122 B1 20040506 - Aqueous pearlescent concentrates
Title (en)
Aqueous pearlescent concentrates
Title (de)
Wässrige Perlglanzkonzentrate
Title (fr)
Concentrés aqueux nacrés
Publication
Application
Priority
DE 19927653 A 19990617
Abstract (en)
[origin: EP1061122A1] Aqueous pearl glaze concentrate contains mixed ethers. Aqueous pearl glaze concentrate contains: (a) 1-99.9 wt.% mixed ethers of formula (I); (b) 0.1-99 wt.% anionic, non-ionic, ampholytic and/or zwitterionic emulsifiers and (c) optionally upto 40 wt.% polyols; Percentages are based on the concentrate and the remainder to 100% comprises water, adjuvants and additives. R<1> = upto 22C linear alkyl or alkenyl and R<2> = 12-22C linear alkyl or alkenyl (both substituted with OH); provided that R<1> and R<2> together contain at least 16C. Independent claims are also included for the following: (1) preparation of the concentrate and (2) preparation of an opaque and pearl-glazed surface-active composition from the concentrate.
IPC 1-7
C11D 3/20; C11D 1/66; C11D 1/83; C11D 1/825; C11D 1/835; C11D 1/94; A61K 7/075
IPC 8 full level
C11D 1/66 (2006.01); C11D 1/825 (2006.01); C11D 1/83 (2006.01); C11D 1/835 (2006.01); C11D 1/94 (2006.01); C11D 3/20 (2006.01)
CPC (source: EP)
C11D 1/66 (2013.01); C11D 1/825 (2013.01); C11D 1/83 (2013.01); C11D 1/835 (2013.01); C11D 1/94 (2013.01); C11D 3/0089 (2013.01); C11D 3/2041 (2013.01); C11D 3/2065 (2013.01); C11D 3/2068 (2013.01)
Citation (examination)
EP 0457688 A1 19911121 - OREAL [FR]
Designated contracting state (EPC)
DE ES FR IT
DOCDB simple family (publication)
EP 1061122 A1 20001220; EP 1061122 B1 20040506; DE 19927653 A1 20001221; DE 19927653 C2 20021024; DE 50006305 D1 20040609; ES 2220297 T3 20041216
DOCDB simple family (application)
EP 00112288 A 20000608; DE 19927653 A 19990617; DE 50006305 T 20000608; ES 00112288 T 20000608