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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 10709784 B1

PDFFull Text
Date of Patent:
Jul. 14, 2020

Filed:

Jun. 08, 2012

Metal chelating compositions and methods for controlling the growth or activities of a living cell or organism

Applicants:

Bruce Edward Holbein, Guelph, CA;

Minhua Feng, New City, NY (US);

Ann Louise Huber, Belwood, CA;

Denis Keith Kidby, Belwood, CA;

Ann Louise Huber, Belwood, CA;

Inventors:

Bruce Edward Holbein, Guelph, CA;

Minhua Feng, New City, NY (US);

Ann Louise Huber, Belwood, CA;

Denis Keith Kidby, Belwood, CA;

Assignee:

CHELATION PARTNERS INCORPORATED, Ontario, CA;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Devang K Thakor

Int. Cl.
CPC ...
A61K 47/02 (2006.01); A01N 43/40 (2006.01); A61K 31/721 (2006.01); A61K 31/718 (2006.01); A61K 31/745 (2006.01); A61K 31/79 (2006.01); A61K 31/785 (2006.01); C02F 1/68 (2006.01); A61K 47/61 (2017.01); A61K 47/58 (2017.01); A01N 25/10 (2006.01); A61K 31/351 (2006.01); A61K 31/4196 (2006.01); A61K 31/43 (2006.01); A61K 31/4412 (2006.01); A61K 31/496 (2006.01); A61K 31/513 (2006.01); A61K 31/565 (2006.01); A61K 31/65 (2006.01); A61K 31/7036 (2006.01); A61K 31/7048 (2006.01); C02F 101/20 (2006.01);
U.S. Cl.
CPC ...
A61K 47/02 (2013.01); A01N 25/10 (2013.01); A01N 43/40 (2013.01); A61K 31/351 (2013.01); A61K 31/4196 (2013.01); A61K 31/43 (2013.01); A61K 31/4412 (2013.01); A61K 31/496 (2013.01); A61K 31/513 (2013.01); A61K 31/565 (2013.01); A61K 31/65 (2013.01); A61K 31/7036 (2013.01); A61K 31/7048 (2013.01); A61K 31/718 (2013.01); A61K 31/721 (2013.01); A61K 31/745 (2013.01); A61K 31/785 (2013.01); A61K 31/79 (2013.01); A61K 47/58 (2017.08); A61K 47/61 (2017.08); C02F 1/683 (2013.01); C02F 2101/20 (2013.01);
Abstract

The present invention provides for metal chelating compositions which are soluble in aqueous media. The present invention also provides chelating compositions that possess acceptable iron sequestering strengths and are able to present a physical form that potentially inhibits (e.g. does not permit easy) access of iron sequestered by the compositions to the cells being targeted. Compositions comprising chelating aspects affixed to or incorporated into suitable carrier materials such that the resulting metal chelating composition is soluble in aqueous media are also provided. Disclosed herein are chelating compositions, for chelating one or more essential metals. The chelating compositions being soluble in an aqueous medium and comprising one or more metal binding chemical groups affixed to or incorporated into the structure of a carrier material, such that the resulting chelating composition is able to bind one or more metals, and remains substantially soluble in the aqueous medium with its bound metal or metals.

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