公开(公告)号：US20220105486A1

公开(公告)日：2022-04-07

申请号：US17430943

申请日：2019-02-13

Applicant: SYMRISE AG

Inventor： Julian Alexander Georgi ,  Benjamin Rost ,  Diane Dröge ,  Ralf Bertram ,  Thorsten Böddeker

IPC: B01J13/14 ,  A61K9/50 ,  B01J13/20 ,  C11D3/50 ,  C11D3/00 ,  C11D11/00

Abstract: The present invention relates to a process for the preparation of microcapsules, in particular isocyanate-based microcapsules with improved stability to carboxylic acid and aldehyde-containing active ingredients as core material. In addition, the present invention relates to microcapsules obtainable by the process according to the invention. In addition, the present invention relates to microcapsules, suspensions of such microcapsules, and the use of the microcapsules and suspensions as a component in detergents, fabric softeners, cleaning products, scent boosters (fragrance enhancers) in liquid or solid form, cosmetics, personal care products, agricultural products, or pharmaceutical products.

公开(公告)号：US12220677B2

公开(公告)日：2025-02-11

申请号：US17430943

申请日：2019-02-13

Applicant: SYMRISE AG

Inventor： Julian Alexander Georgi ,  Benjamin Rost ,  Diane Dröge ,  Ralf Bertram ,  Thorsten Böddeker

IPC: B01J13/14 ,  A61K9/50 ,  B01J13/20 ,  C11D3/00 ,  C11D3/50

Abstract: The present invention relates to a process for the preparation of microcapsules, in particular isocyanate-based microcapsules with improved stability to carboxylic acid and aldehyde-containing active ingredients as core material. In addition, the present invention relates to microcapsules obtainable by the process according to the invention. In addition, the present invention relates to microcapsules, suspensions of such microcapsules, and the use of the microcapsules and suspensions as a component in detergents, fabric softeners, cleaning products, scent boosters (fragrance enhancers) in liquid or solid form, cosmetics, personal care products, agricultural products, or pharmaceutical products.