Global Patent Index - EP 3233045 A1

EP 3233045 A1 20171025 - STABLE DISPERSIONS CONTAINING DROPS OF PERFUMING AGENT

Title (en)

STABLE DISPERSIONS CONTAINING DROPS OF PERFUMING AGENT

Title (de)

STABILE DISPERSIONEN MIT TROPFEN EINES DUFTSTOFFES

Title (fr)

DISPERSIONS STABLES COMPRENANT DES GOUTTES D'AGENT PARFUMANT

Publication

EP 3233045 A1 20171025 (FR)

Application

EP 15810643 A 20151216

Priority

  • FR 1462525 A 20141216
  • EP 2015080010 W 20151216

Abstract (en)

[origin: WO2016096995A1] The present invention relates to the use of at least one cross-linked polymer or cross-linked copolymer. Said polymer or copolymer contains at least one unit derived by polymerization of one of the monomers selected from the group comprising acrylic acid, methacrylic acid, and alkyl acrylate, containing 1 to 30 carbon atoms, and the salts thereof so as to stabilize at least one perfuming agent in a composition containing at least 3 wt% of a perfuming agent or agents. The perfuming agent is in the form of drops dispersed in an aqueous gel. Said aqueous gel contains water, a buffer having a pKa between 4.0 and 9.0, and a base, the size of the perfuming agent drops being between 0.2 μm and 5000 μm inclusive.

IPC 8 full level

A61K 8/04 (2006.01); A61K 8/06 (2006.01); A61K 8/11 (2006.01); A61K 8/81 (2006.01)

CPC (source: CN EP US)

A61K 8/042 (2013.01 - CN EP US); A61K 8/11 (2013.01 - CN EP US); A61K 8/8152 (2013.01 - CN EP US); A61Q 19/00 (2013.01 - CN); A61K 2800/10 (2013.01 - CN); A61K 2800/41 (2013.01 - US); A61K 2800/412 (2013.01 - CN EP US); A61K 2800/52 (2013.01 - US)

Citation (search report)

See references of WO 2016096995A1

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

DOCDB simple family (publication)

FR 3029785 A1 20160617; FR 3029785 B1 20170127; CN 107106466 A 20170829; EP 3233045 A1 20171025; US 2017340548 A1 20171130; WO 2016096995 A1 20160623

DOCDB simple family (application)

FR 1462525 A 20141216; CN 201580068482 A 20151216; EP 15810643 A 20151216; EP 2015080010 W 20151216; US 201515536403 A 20151216