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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 10610466 B1

PDFFull Text
Date of Patent:
Apr. 07, 2020

Filed:

Aug. 08, 2018

Products containing charged polymer complex microcapsules and method of use

Applicant:

Capsulent, Santa Cruz, CA (US);

Inventors:

Tycho Joseph Speaker, Santa Cruz, CA (US);

Sidra Lenore Speaker, Santa Cruz, CA (US);

Talia Kalei Speaker, Santa Cruz, CA (US);

Assignee:

CAPSULENT, Santa Cruz, CA (US);

Attorney:

RatnerPrestia

Primary Examiner:

Carlos A Azpuru

Int. Cl.
CPC ...
A61K 8/11 (2006.01); A61K 9/50 (2006.01); A61Q 5/12 (2006.01); A61K 8/65 (2006.01); A61K 8/73 (2006.01); A61K 8/92 (2006.01); A61Q 5/00 (2006.01); A61K 8/41 (2006.01); A61K 8/49 (2006.01); A61K 8/891 (2006.01);
U.S. Cl.
CPC ...
A61K 8/11 (2013.01); A61K 8/416 (2013.01); A61K 8/4993 (2013.01); A61K 8/65 (2013.01); A61K 8/73 (2013.01); A61K 8/733 (2013.01); A61K 8/737 (2013.01); A61K 8/891 (2013.01); A61K 8/922 (2013.01); A61K 9/5005 (2013.01); A61K 9/5021 (2013.01); A61K 9/5026 (2013.01); A61K 9/5031 (2013.01); A61K 9/5036 (2013.01); A61K 9/5042 (2013.01); A61K 9/5052 (2013.01); A61K 9/5078 (2013.01); A61Q 5/00 (2013.01); A61Q 5/002 (2013.01); A61Q 5/12 (2013.01); A61K 2800/412 (2013.01); A61K 2800/5424 (2013.01); A61K 2800/5426 (2013.01); A61K 2800/614 (2013.01); A61K 2800/652 (2013.01);
Abstract

A microcapsule suspension for treating a protein-containing surface includes droplets of a dispersed water-immiscible core phase, an aqueous continuous phase, and a wall surrounding each core phase droplet. The wall includes the salt formed from at least one Lewis base reactant and at least one Lewis acid reactant, wherein at least one Lewis base reactant or Lewis acid reactant is amphiphilic and wherein at least one Lewis acid reactant is selected from the group consisting of proteins, protein hydrolysates, charged amino acids, and water-soluble salts of any of these.

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