IP Library Granted Patent US 8,735,057
Granted Patent B2
US 8,735,057 · App. 13/714,899 · Granted May 27, 2014

Fluorescence detection of poison oak oil

Inventor: Rebecca Braslau (Santa Cruz, CA)
Assignee: The Regents of the University of California
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Quick Facts
Patent No.
US 8,735,057
App. No.
13/714,899
Granted
May 27, 2014
Kind
B2
Abstract

The invention herein disclosed provides for compositions, methods for synthesizing said compositions, and methods for using said compositions, wherein the compositions and methods may be used to bind to and/or deactivate a poison oak oil, such as urushiol. The compositions and methods can be used to treat and/or reduce an inflammatory reaction and/or hypersensitivity to natural compounds found in poison oak, poison ivy, poison sumac, mango, lac tree, and cashew nut.

Claims (16)

1. A kit for detecting a catechol, the kit comprising a vessel, an applicator, and a composition, the vessel shaped and adapted for confining the composition, the composition comprising a boron compound, a first nitroxide, and a second nitroxide; wherein the first nitroxide is a profluorescent nitroxide.

2. The kit of claim 1 , wherein the boron composition comprises a hydrophobic alkyl group.

3. The kit of claim 1 , wherein the applicator is a spray applicator.

4. The kit of claim 1 , wherein the catechol is urushiol.

5. The kit of claim 1 further comprising an aerosol propellant.

6. The kit of claim 1 further comprising a lamp.

7. The kit of claim 1 , further comprising a set of instructions of how to use the kit.

8. A topical composition for detecting a catechol, the topical composition comprising an effective amount of a boron compound, a nitroxide, and a suitable excipient, carrier, or combination thereof, the boron compound comprising an alkylboronic acid having the general formula R—B(OH) 2 , the boron compound in an effective amount for the detection of a catechol in poison oak oil.

9. The topical composition of claim 8 , wherein the nitroxide is a profluorescent nitroxide.

10. The topical composition of claim 8 , wherein the boron compound optionally comprises at least one B-alkyl boronic acid derivative.

11. The topical composition of claim 8 , said topical composition optionally containing xanthan gum or gellan gum.

12. The topical composition of claim 8 , wherein the effective amount of the boron compound for the detection of a catechol in poison oak oil is between about 1.005% to about 5% by weight, based on the total combined weight of the boron compound thereof, not including other excipients, carriers, or combinations thereof.

13. A topical medicament for detecting a catechol, the topical medicament comprising a boron compound, the boron compound comprising an alkylboronic acid having the general formula R—B(OH) 2 , a nitroxide, and a suitable excipient, carrier, or combination thereof, and where R is selected from the group consisting of a hydrophobic alkyl group and a hydrophilic alkyl group, the boron compound is in an effective amount for the detection of a catechol in poison oak oil.

14. The topical medicament of claim 13 , wherein the boron compound optionally comprises at least one B-alkyl boronic acid derivative.

15. The topical medicament of claim 13 , wherein the nitroxide is a profluorescent nitroxide.

16. The topical medicament of claim 13 , wherein the effective amount of the boron compound for the detection of a catechol in poison oak oil is between about 1.005% to about 5% by weight, based on the total combined weight of the boron compound thereof, not including other excipients, carriers, or combinations thereof.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Jun 26, 2014
From: BRASLAU, REBECCA, DR
To: THE REGENTS OF THE UNIVERSITY OF CALIFORNIA
Reel/Frame 033185/0266 →
Continuity (3)
Continuation 12736814
Provisional Application 61127588 · May 13, 2008
Related Publication 20130121924A1 · May 16, 2013