The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 12, 2025
Filed:
Jul. 29, 2020
Applicant:
Firmenich SA, Satigny, CH;
Inventors:
Kitty Van Gruijthuijsen, Satigny, CH;
Gregory Dardelle, Satigny, CH;
Arnaud Struillou, Satigny, CH;
Philipp Erni, Satigny, CH;
Assignee:
FIRMENICH SA, Satigny, CH;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
A61K 8/11 (2006.01); A61K 8/40 (2006.01); A61K 8/65 (2006.01); A61K 8/73 (2006.01); A61Q 5/02 (2006.01); A61Q 5/12 (2006.01); A61Q 13/00 (2006.01); A61Q 19/10 (2006.01); B01J 13/16 (2006.01); C11D 1/14 (2006.01); C11D 1/22 (2006.01); C11D 1/72 (2006.01); C11D 1/83 (2006.01); C11D 3/00 (2006.01); C11D 3/50 (2006.01); C11D 17/00 (2006.01);
U.S. Cl.
CPC ...
A61K 8/11 (2013.01); A61K 8/40 (2013.01); A61K 8/65 (2013.01); A61K 8/73 (2013.01); A61K 8/736 (2013.01); A61Q 5/02 (2013.01); A61Q 5/12 (2013.01); A61Q 13/00 (2013.01); A61Q 19/10 (2013.01); B01J 13/16 (2013.01); C11D 1/83 (2013.01); C11D 3/0015 (2013.01); C11D 3/505 (2013.01); C11D 17/0013 (2013.01); C11D 17/0039 (2013.01); A61K 2800/412 (2013.01); C11D 1/143 (2013.01); C11D 1/22 (2013.01); C11D 1/721 (2013.01); C11D 2111/12 (2024.01);
Abstract
Described herein is a composite microcapsule slurry including at least one microcapsule having an oil-based core including a hydrophobic material, preferably a perfume, and a composite shell including a first material and a second material. The first material and the second material are different, the first material is a coacervate, the second material is a polymeric material, and the weight ratio in the slurry between the first material and the second material is between 50:50 and 99.9:0.1.