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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 12274771 B1

PDFFull Text
Date of Patent:
Apr. 14, 2025

Filed:

Feb. 02, 2020

Polyurea capsule compositions

Applicant:

International Flavors & Fragrances Inc., New York, NY (US);

Inventors:

Yabin Lei, Union Beach, NJ (US);

Lewis Michael Popplewell, Union Beach, NJ (US);

Li Xu, Union Beach, NJ (US);

John Brahms, Union Beach, NJ (US);

Xiang Fei, Union Beach, NJ (US);

Assignee:

INTERNATIONAL FLAVORS & FRAGRANCES INC., New York, NY (US);

Attorneys:

International Flavors & Fragrances Inc.

DAVID M GRYTE

JAY PATTUMUDI

HANXING ZHENG

XUFAN TSENG

AMANDA CASALE

Primary Examiner:

Doan T Phan

Int. Cl.
CPC ...
A61K 8/11 (2005.12); A61K 8/73 (2005.12); A61K 8/81 (2005.12); A61K 8/84 (2005.12); A61K 8/87 (2005.12); A61K 8/92 (2005.12); A61Q 5/12 (2005.12); A61Q 13/00 (2005.12); A61Q 19/00 (2005.12); C11D 3/50 (2005.12); C11D 17/00 (2005.12);
U.S. Cl.
CPC ...
A61K 8/11 (2012.12); A61K 8/731 (2012.12); A61K 8/8111 (2012.12); A61K 8/8117 (2012.12); A61K 8/84 (2012.12); A61K 8/87 (2012.12); A61K 8/922 (2012.12); A61Q 19/00 (2012.12); C11D 3/505 (2012.12); C11D 17/0039 (2012.12); A61K 2800/10 (2012.12); A61K 2800/412 (2012.12); A61Q 5/12 (2012.12); A61Q 13/00 (2012.12);
Abstract

A microcapsule composition useful in delivering an active material contains a first microcapsule and a second microcapsule. The first microcapsule has a zeta potential of 10 mV or greater, the second microcapsule has a zeta potential of 5 mV or less, and the weight ratio of the first microcapsule and the second microcapsule is between 1:10 and 10:1. Also disclosed are consumer products containing such a microcapsule composition.

Find Patent Forward Citations

Lei, Yabin. (2025). Polyurea capsule compositions (U.S. Patent No. 12274771). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/12274771

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

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