EP 1100431 A1 20010523 - FINELY DISPERSED EMULSIFIER-FREE SYSTEMS OF THE OIL-IN-WATER AND WATER-IN-OIL TYPE
Title (en)
FINELY DISPERSED EMULSIFIER-FREE SYSTEMS OF THE OIL-IN-WATER AND WATER-IN-OIL TYPE
Title (de)
EMULGATORFREIE FEINDISPERSE SYSTEME VOM TYP ÖL-IN-WASSER UND WASSER-IN-ÖL
Title (fr)
SYSTEME FINEMENT DISPERSE SANS EMULSIFIANT, DU TYPE HUILE DANS EAU ET EAU DANS HUILE
Publication
Application
Priority
- DE 19834819 A 19980801
- EP 9905242 W 19990722
Abstract (en)
[origin: DE19834819A1] The invention relates to cosmetic or dermatological preparations constituting finely dispersed systems of the oil-in-water or water-in-oil type and containing: 1) an oil phase; 2) an aqueous phase; 3) at least one type of microfine polymer particles which (a) are present in the preparation in the form of solids and (b) have both hydrophilic and lipophilic properties and an amphiphilic character and can be dispersed in both water and oil; and 4) no more than 0.5 % by weight of one or more emulsifiers; as well as possibly other cosmetic or pharmaceutical aids, additives and/or active ingredients.
IPC 1-7
IPC 8 full level
A61K 8/00 (2006.01); A61K 8/04 (2006.01); A61K 8/06 (2006.01); A61K 8/19 (2006.01); A61K 8/27 (2006.01); A61K 8/29 (2006.01); A61K 8/73 (2006.01); A61K 8/81 (2006.01); A61K 8/88 (2006.01); A61K 9/107 (2006.01); A61K 45/06 (2006.01); A61K 47/02 (2006.01); A61K 47/30 (2006.01); A61K 47/36 (2006.01); A61P 17/16 (2006.01); A61Q 17/04 (2006.01); A61Q 19/00 (2006.01)
CPC (source: EP US)
A61K 8/0241 (2013.01 - EP US); A61K 8/06 (2013.01 - EP US); A61K 8/19 (2013.01 - EP US); A61K 8/27 (2013.01 - EP US); A61K 8/29 (2013.01 - EP US); A61K 8/8152 (2013.01 - EP US); A61K 8/88 (2013.01 - EP US); A61P 17/16 (2017.12 - EP); A61Q 19/00 (2013.01 - EP US); A61K 2800/33 (2013.01 - EP US); A61K 2800/412 (2013.01 - EP US); A61K 2800/654 (2013.01 - EP US)
Citation (search report)
See references of WO 0007548A1
Designated contracting state (EPC)
AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE
DOCDB simple family (publication)
DE 19834819 A1 20000203; EP 1100431 A1 20010523; JP 2002522363 A 20020723; US 6620407 B1 20030916; WO 0007548 A1 20000217
DOCDB simple family (application)
DE 19834819 A 19980801; EP 9905242 W 19990722; EP 99936590 A 19990722; JP 2000563234 A 19990722; US 74449401 A 20010124