Global Patent Index - EP 1098624 A1

EP 1098624 A1 2001-05-16 - 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)

SYSTEMES FINEMENT DISPERSES SANS EMULSIFIANT, DU TYPE HUILE DANS EAU ET EAU DANS HUILE

Publication

EP 1098624 A1 (DE)

Application

EP 99938319 A

Priority

  • DE 19834821 A
  • EP 9905241 W

Abstract (en)

[origin: DE19834821A1] 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 modified polysaccharide, which (a) has both hydrophilic and lipophilic properties and also has an amphiphilic character and can therefore be dispersed in both water and oil and (b) has no thickening properties; 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 (main, further and additional classification)

A61K 7/00; A61K 7/48

IPC 8 full level (invention and additional information)

A61K 47/02 (2006.01); A61K 8/04 (2006.01); A61K 8/06 (2006.01); A61K 8/19 (2006.01); A61K 8/25 (2006.01); A61K 8/29 (2006.01); A61K 8/72 (2006.01); A61K 8/73 (2006.01); A61K 8/92 (2006.01); A61K 47/36 (2006.01); A61K 47/44 (2006.01); A61Q 17/04 (2006.01); A61Q 19/00 (2006.01)

CPC (invention and additional information)

A61Q 19/00 (2013.01); A61K 8/0241 (2013.01); A61K 8/06 (2013.01); A61K 8/732 (2013.01); A61Q 17/04 (2013.01); A61K 2800/33 (2013.01); A61K 2800/412 (2013.01); A61K 2800/654 (2013.01); Y10S 514/844 (2013.01); Y10S 514/848 (2013.01); Y10S 514/859 (2013.01); Y10S 514/937 (2013.01); Y10S 514/938 (2013.01)

Citation (search report)

See references of WO 0007547A1

Designated contracting state (EPC)

AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE

EPO simple patent family

DE 19834821 A1 20000203; EP 1098624 A1 20010516; JP 2002522362 A 20020723; US 2004018222 A1 20040129; US 6703029 B1 20040309; WO 0007547 A1 20000217

INPADOC legal status


2006-05-31 [18R] REFUSED

- Effective date: 20060314

2003-12-17 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20031031

2001-05-16 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20010111

2001-05-16 [AK] DESIGNATED CONTRACTING STATES:

- Kind Code of Ref Document: A1

- Designated State(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE