Global Patent Index - EP 1047393 A1

EP 1047393 A1 2000-11-02 - USE OF HYDROFLUOROETHERS AS AGENTS FOR DISSOLVING AROMATIC COMPOUNDS TO MAKE COMPOSITIONS

Title (en)

USE OF HYDROFLUOROETHERS AS AGENTS FOR DISSOLVING AROMATIC COMPOUNDS TO MAKE COMPOSITIONS

Title (de)

VEWENDUNG VON HYDROFLUORETHERN ALS LÖSEMITTEL IN PARFÜMIERTEN KOSMETISCHEN ZUSAMMENSETZUNGEN

Title (fr)

UTILISATION DES HYDROFLUOROETHERS EN TANT QU'AGENTS DE DISSOLUTION DE COMPOSES AROMATIQUES POUR LA REALISATION DE COMPOSITIONS COSMETIQUES

Publication

EP 1047393 A1 (FR)

Application

EP 98956963 A

Priority

  • FR 9802544 W
  • FR 9715119 A

Abstract (en)

[origin: FR2771290A1] Cosmetic compositions containing an aroma component and a "perfluorinated hydrofluoroether" (I) as a solvent for the aroma component are new. (I) contains a total of at least 5 C atoms, comprises a linear, branched, cyclic or it is stated aromatic perfluoroalkane chain linked to a 1-7C (preferably 1-5C) alkoxy group, and has a boiling point of 15-100 deg C, preferably 30-80 deg C, at atmospheric pressure. (I) is especially perfluorobutyl or perfluoroisobutyl methyl or ethyl ether or perfluoropentyl propyl ether. The composition can also contain a cosolvent, especially ethanol or water. The aroma component is selected from essential oils, natural or synthetic fragrances and oleoresins.

IPC 1-7 (main, further and additional classification)

A61K 7/46

IPC 8 full level (invention and additional information)

A61K 8/00 (2006.01); A61K 8/30 (2006.01); A61K 8/31 (2006.01); A61K 8/34 (2006.01); A61K 8/70 (2006.01); A61K 8/92 (2006.01); A61Q 13/00 (2006.01); A61Q 19/00 (2006.01)

CPC (invention and additional information)

A61K 8/70 (2013.01); A61K 8/922 (2013.01); A61Q 13/00 (2013.01)

Citation (third parties)

Third party :

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

FR 2771290 A1 19990528; FR 2771290 B1 20000211; AU 1341099 A 19990615; AU 741607 B2 20011206; CA 2311769 A1 19990603; EP 1047393 A1 20001102; JP 2001523701 A 20011127; US 6573235 B1 20030603; WO 9926600 A1 19990603

INPADOC legal status


2007-06-29 [REG HK WD] APPLICATIONS WITHDRAWN, DEEMED TO BE WITHDRAWN, OR REFUSED AFTER PUBLICATION IN HONG KONG

- Document: HK 1031336

2003-07-16 [18D] DEEMED TO BE WITHDRAWN

- Effective date: 20030109

2001-06-13 [17Q] FIRST EXAMINATION REPORT

- Effective date: 20010502

2000-11-02 [17P] REQUEST FOR EXAMINATION FILED

- Effective date: 20000518

2000-11-02 [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