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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.:

US 10385290 B1

PDFFull Text
Date of Patent:
Aug. 20, 2019

Filed:

Apr. 06, 2016

Process for preparing polyurea microcapsules

Applicant:

Firmenich SA, Geneva, CH;

Inventors:

Damien Berthier, Geneva, CH;

Marlène Jacquemond, Geneva, CH;

Nicolas Paret, Geneva, CH;

Lahoussine Ouali, Geneva, CH;

Assignee:

FIRMENICH SA, Geneva, CH;

Attorney:

Winston & Strawn LLP

Primary Examiner:

Alma Pipic

Int. Cl.
CPC ...
A61K 8/11 (2006.01); A61K 8/40 (2006.01); A61Q 15/00 (2006.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01); C11B 9/00 (2006.01); B01J 13/16 (2006.01); C11D 3/50 (2006.01); A61Q 5/12 (2006.01); C11D 3/00 (2006.01);
U.S. Cl.
CPC ...
C11B 9/0061 (2013.01); A61K 8/11 (2013.01); A61K 8/40 (2013.01); A61Q 5/12 (2013.01); A61Q 15/00 (2013.01); A61Q 19/00 (2013.01); A61Q 19/10 (2013.01); B01J 13/16 (2013.01); C11B 9/00 (2013.01); C11D 3/001 (2013.01); C11D 3/505 (2013.01);
Abstract

The present invention relates to a process for producing perfume-containing microcapsules with improved olfactive performance by using at least one aromatic polyisocyanate with a specific mixture of polyamines. Microcapsules obtainable by such a process and perfuming compositions or the consumer products comprising these microcapsules are also objects of the invention. In particular, the microcapsules can be used in home or personal care products.

Find Patent Forward Citations

Berthier, Damien. (2019). Process for preparing polyurea microcapsules (U.S. Patent No. 10385290). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10385290

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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