Global Patent Index - EP 4069412 A1

EP 4069412 A1 20221012 - ENCAPSULATED ODORANTS BASED ON NATURAL AMINO ACIDS

Title (en)

ENCAPSULATED ODORANTS BASED ON NATURAL AMINO ACIDS

Title (de)

VERKAPSELTE RIECHSTOFFE AUF NATÜRLICHER AMINOSÄUREBASIS

Title (fr)

SUBSTANCES ODORANTES ENCAPSULÉES À BASE D'ACIDES AMINÉS NATURELS

Publication

EP 4069412 A1 20221012 (DE)

Application

EP 19816662 A 20191205

Priority

EP 2019083903 W 20191205

Abstract (en)

[origin: WO2021110273A1] The present invention relates to a method for producing multi-layered microcapsules, in particular multi-layered fragrance capsules or odorant capsules, which have improved stability and release of fragrance or odorant in comparison with capsules from the prior art. The present invention additionally relates to multi-layered microcapsules which comprise at least one hydrophobic fragrance or odorant and are obtainable by the method according to the invention. In a further aspect, the invention described herein relates to multi-layered microcapsules comprising a core, comprising at least one hydrophobic fragrance or odorant, and a capsule shell. In addition, the present invention relates to the use of the multi-layered microcapsules and suspensions of the multi-layered microcapsules as a component of detergents, fabric softeners, cleaning agents, scent boosters (fragrance enhancers) in liquid or solid form, cosmetics, bodycare products, agricultural products or pharmaceutical products.

IPC 8 full level

B01J 13/16 (2006.01); A01N 25/28 (2006.01); A23P 10/30 (2016.01); A61K 8/11 (2006.01); A61K 9/48 (2006.01); A61Q 19/10 (2006.01); B01J 13/20 (2006.01); C11D 3/50 (2006.01); C11D 17/00 (2006.01)

CPC (source: EP US)

A01N 25/28 (2013.01 - EP); A23P 10/30 (2016.08 - EP); A61K 8/062 (2013.01 - US); A61K 8/11 (2013.01 - EP US); A61K 8/345 (2013.01 - US); A61K 8/41 (2013.01 - US); A61K 8/732 (2013.01 - US); A61K 8/87 (2013.01 - EP US); A61K 8/88 (2013.01 - EP); A61Q 19/00 (2013.01 - EP); B01J 13/16 (2013.01 - EP); B01J 13/206 (2013.01 - EP); C11D 3/505 (2013.01 - EP); C11D 17/0039 (2013.01 - EP); A61K 9/5031 (2013.01 - EP); A61K 9/5089 (2013.01 - EP); A61K 2800/56 (2013.01 - EP)

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)

WO 2021110273 A1 20210610; BR 112022010957 A2 20220906; CN 115103719 A 20220923; EP 4069412 A1 20221012; JP 2023505196 A 20230208; JP 7499858 B2 20240614; US 2023018872 A1 20230119

DOCDB simple family (application)

EP 2019083903 W 20191205; BR 112022010957 A 20191205; CN 201980103543 A 20191205; EP 19816662 A 20191205; JP 2022533355 A 20191205; US 201917782466 A 20191205