IP Library Granted Patent US 9,636,361
Granted Patent B2
US 9,636,361 · App. 14/221,500 · Granted May 2, 2017

Method of killing a bacteria with a plant-based biocidal solution

Inventors: Alexander L Huang (Menlo Park, CA); Gin Wu (San Rafael, CA)
Assignee: LIVELEAF, INC.
A61K33/40A01N59/00A61K31/05A61K36/00A61K36/185A61K36/82
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Quick Facts
Patent No.
US 9,636,361
App. No.
14/221,500
Granted
May 2, 2017
Kind
B2
Abstract

The present invention is directed to a method and a composition for producing and using a plant-based biocidal solution. The plant-based biocidal solution contains a bioactive material and a plant-based substance formed from the cellular material of a plant. The plant-based substance is capable of binding to the bioactive material. In some embodiments, the bioactive material is hydrogen peroxide. The hydrogen peroxide can be added exogenously or generated endogenously. In accordance with further embodiments, the plant-based biocidal solution can be applied to a target, thereby impairing the target. In some embodiments, the target can be a pathogen. In accordance with another embodiment, the plant-based substance of the plant-based biocidal solution can form a microscopic cluster, a complex, or an aggregate for providing sufficient bioactive material to overcome the defense mechanism of the target.

Claims (13)

1. A method of killing bacteria with a plant-based biocidal solution, the killing comprising contacting the bacteria with an effective amount of a composition, the composition consisting of a product prepared by a process having the steps of:

combining green tea leaves with water and substantially inactivating hydrogen peroxide degrading enzymes endogenous to the green tea leaves using heat, to create a first mixture;

combining pomegranate husk with water and substantially inactivating hydrogen peroxide degrading enzymes endogenous to the pomegranate husk using heat, to create a second mixture;

combining the first mixture with the second mixture; and

adding hydrogen peroxide;

wherein the antibacterial composition comprises a percentage of hydrogen peroxide selected from 0.05% to 3%, 1% or 0.02%.

2. The method of claim 1 , wherein the composition comprises 1% of hydrogen peroxide.

3. The method of claim 1 , wherein the composition comprises 0.05% to 3% of hydrogen peroxide.

4. The method of claim 1 , wherein the composition comprises 0.02% of hydrogen peroxide.

5. The method of claim 1 , wherein the composition is in dry form.

6. The method of claim 1 , wherein the bacteria are on a surface.

7. The method of claim 6 , wherein the surface is a medical instrument.

8. The method of claim 6 , wherein the surface is a contact lens.

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 24, 2022
From: LIVELEAF, INC.
To: LIVELEAF HOLDINGS LLC.
Reel/Frame 061506/0296 →
CHANGE OF ADDRESS Recorded Oct 20, 2022
From: LIVELEAF, INC.
To: LIVELEAF, INC.
Reel/Frame 061733/0245 →
Continuity (4)
Continuation 12868634 · Aug 25, 2010
Continuation 12317638 · Dec 23, 2008
Provisional Application 61009484 · Dec 28, 2007
Related Publication 20140287059A1 · Sep 25, 2014