EP 0993298 A1 20000419 - PRESERVATIVE SYSTEM FOR PERSONAL HYGIENE PRODUCTS
Title (en)
PRESERVATIVE SYSTEM FOR PERSONAL HYGIENE PRODUCTS
Title (de)
KONSERVIERUNGSMITTELSYSTEM FÜR KÖRPERPFLEGEMITTEL
Title (fr)
SYSTEME D'AGENTS DE CONSERVATION POUR AGENTS DE SOINS POUR LE CORPS
Publication
Application
Priority
- DE 19733684 A 19970804
- EP 9804762 W 19980730
Abstract (en)
[origin: WO9907331A1] The invention relates to the use of a mixture of at least one quarternary ammonium compound and at least one anionic preservative and/or at least one alpha -hydroxycarboxylic acid as a preservative system for personal hygiene products. The invention also relates to a preservative system containing at least one quaternary ester compound (esterquat) and at least one alkaline salicylate in a weight ratio of 1:20 to 100:1.
IPC 1-7
IPC 8 full level
A61K 8/30 (2006.01); A01N 33/12 (2006.01); A01N 37/10 (2006.01); A61K 8/00 (2006.01); A61K 8/33 (2006.01); A61K 8/36 (2006.01); A61K 8/365 (2006.01); A61K 8/368 (2006.01); A61K 8/40 (2006.01); A61K 8/41 (2006.01); A61Q 5/00 (2006.01); A61Q 17/00 (2006.01); A61Q 19/00 (2006.01)
CPC (source: EP KR)
A61K 8/368 (2013.01 - EP); A61K 8/40 (2013.01 - KR); A61K 8/416 (2013.01 - EP); A61Q 17/005 (2013.01 - EP); A61Q 19/00 (2013.01 - EP); A61K 2800/524 (2013.01 - EP); A61K 2800/59 (2013.01 - EP); A61Q 5/02 (2013.01 - EP); A61Q 5/065 (2013.01 - EP); A61Q 5/08 (2013.01 - EP); A61Q 5/10 (2013.01 - EP); A61Q 5/12 (2013.01 - EP); A61Q 19/10 (2013.01 - EP)
Citation (examination)
- US 2001043260 A1 20011122 - GUNDLACH ROBERT W [US], et al
- FIEDLER H.P.: 'Lexikon der Hilfsstoffe für Pharmazie, Kosmetik und angrenzende Gebiete', 5. ed., 2002, Editio Canter, Aulendorf
- KABARA J.: 'Cosmetic and Drug Preservation', 1984, Seite 672-673
- See also references of WO 9907331A1
Designated contracting state (EPC)
AT BE CH DE DK ES FI FR GB GR IT LI NL PT SE
DOCDB simple family (publication)
WO 9907331 A1 19990218; AU 8733198 A 19990301; BR 9811843 A 20000808; CA 2299340 A1 19990218; CN 1268047 A 20000927; DE 19733684 A1 19990211; EP 0993298 A1 20000419; HU P0100333 A2 20010628; JP 2001513488 A 20010904; KR 20010022607 A 20010326; PL 338475 A1 20001106; SK 1492000 A3 20000711; TR 200000270 T2 20000921
DOCDB simple family (application)
EP 9804762 W 19980730; AU 8733198 A 19980730; BR 9811843 A 19980730; CA 2299340 A 19980730; CN 98808494 A 19980730; DE 19733684 A 19970804; EP 98938713 A 19980730; HU P0100333 A 19980730; JP 2000506926 A 19980730; KR 20007001201 A 20000203; PL 33847598 A 19980730; SK 1492000 A 19980730; TR 200000270 T 19980730