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.

Date of Patent:
Oct. 28, 2025

Filed:

May. 24, 2019
Applicant:

International Flavors & Fragrances Inc., Union Beach, NJ (US);

Inventors:

Takashi Sasaki, Union Beach, NJ (US);

John Brahms, Union Beach, NJ (US);

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
D06M 23/12 (2006.01); B01J 13/16 (2006.01); D06M 13/00 (2006.01); D06M 15/564 (2006.01); D06M 15/59 (2006.01);
U.S. Cl.
CPC ...
D06M 23/12 (2013.01); B01J 13/16 (2013.01); D06M 13/005 (2013.01); D06M 15/564 (2013.01); D06M 15/59 (2013.01);
Abstract

A method of preparing a microcapsule composition include the steps of: (a) providing a microcapsule formed of an encapsulating polymer having a primary or secondary amine group. (b) providing a deposition agent having a reactive group, and (c) forming a covalent bond between the primary or secondary amine group and the reactive group to graft the deposition agent to the encapsulating polymer. Also disclosed are consumer products containing these microcapsules.


Find Patent Forward Citations

Loading…