公开(公告)号：US20220357349A1

公开(公告)日：2022-11-10

申请号：US17770624

申请日：2020-10-21

Applicant: Veriteque USA Inc.

Inventor： Christian Loane

IPC: G01N33/94 ,  G01N33/52

Abstract: Provided herein is a portable test device, mass manufacture method and method of use for identification of at least one target drug of abuse. The portable detection kit can include a catalytic reagent, a solid support carrier, and an absorbent material. The colorimetric reagent and the catalytic reagent can be are affixed to the solid support carrier to form a reaction zone thereon. The colorimetric reagent and the catalytic reagent are configured to undergo chemical reaction with at least one target drug of abuse to produce a visible color change. The at least one target drug of abuse is selected from the group consisting of nicotine, cannabinoids, amphetamines, opioids, or cocaine. A target drug of abuse can be on vaping device surfaces and/or within vaping liquid formulations.

公开(公告)号：US11940387B2

公开(公告)日：2024-03-26

申请号：US16989449

申请日：2020-08-10

Applicant: Veriteque USA, Inc.

Inventor： Michael D. Callahan ,  Christian Loane

IPC: G01N33/22 ,  G01N21/78 ,  G01N31/22

CPC classification number: G01N21/78 ,  G01N31/22 ,  G01N33/227

Abstract: A system is provided for identifying the presence of a target molecule or ion. The system comprises a solid support, and at least one chemical reagent applied to the solid support. Each chemical reagent produces a presumptive color indication that identifies or excludes the presence of a target molecule or ion.

公开(公告)号：US20230349872A1

公开(公告)日：2023-11-02

申请号：US18006011

申请日：2021-07-20

Applicant: VERITEQUE USA, INC.

Inventor： Christian Loane

IPC: G01N31/22 ,  G01N1/12 ,  G01N21/78

CPC classification number: G01N31/22 ,  G01N1/12 ,  G01N21/78 ,  G01N2001/028

Abstract: Provided herein, inter alia, a portable test device, mass manufacture methods thereof, and methods of use for presumptive identification of gunshot residues and/or explosive residues. The portable test device can be a kit including a colorimetric reagent(s), a solvent(s), and a swab(s). The colorimetric reagent(s) and solvents(s) and a swab(s) can be provided in hermetically sealed light, air and moisture proof packaging.

公开(公告)号：US20220291245A1

公开(公告)日：2022-09-15

申请号：US17770625

申请日：2020-10-21

Applicant: Veriteque USA, Inc.

Inventor： Christian Loane

IPC: G01N33/94 ,  B01L3/00 ,  G01N33/52

Abstract: A portable detection kit for identifying the presence of cannabinoids is provided and includes a colorimetric dye, a catalytic reagent, a solvent, a surfactant, and a delivery device containing a solvent or solvent mixture including the solvent. The delivery device is configured to deliver a portion of the solvent or solvent mixture to a target residue to form a sample residue. The colorimetric dye is configured to undergo a chemical reaction when the sample residue contains a cannabinoid. The chemical reaction is configured to produce a visible color change that corresponds to a predetermined cannabinoid of a plurality of cannabinoids.

公开(公告)号：US20200371038A1

公开(公告)日：2020-11-26

申请号：US16989449

申请日：2020-08-10

Applicant: Veriteque USA, Inc.

Inventor： Michael D. Callahan ,  Christian Loane

IPC: G01N21/78 ,  G01N33/22 ,  G01N31/22

Abstract: A system is provided for identifying the presence of a target molecule or ion. The system comprises a solid support, and at least one chemical reagent applied to the solid support. Each chemical reagent produces a presumptive color indication that identifies or excludes the presence of a target molecule or ion.

公开(公告)号：US20240272182A1

公开(公告)日：2024-08-15

申请号：US18568467

申请日：2022-06-09

Applicant: Veriteque USA, Inc.

Inventor： Christian Loane

IPC: G01N33/94 ,  G01N33/52

CPC classification number: G01N33/948 ,  G01N33/52 ,  G01N33/946

Abstract: Detection kits for identifying the presence of a drug are provided. In one exemplary implementation, the kit includes a dry colorimetric reagent and a delivery device containing a solvent or solvent mixture including the solvent. The delivery device is configured to deliver a portion of the solvent or solvent mixture to a target residue to form a sample residue. When at least a portion of the sample residue is brought into contact with the mixture, the mixture undergoes a chemical reaction when the sample residue contains a drug, in which the chemical reaction produces a visible color change that is indicative of the presence of the drug within the sample residue. Methods of manufacturing a detection kit are also provided.

公开(公告)号：US20220390439A1

公开(公告)日：2022-12-08

申请号：US17770623

申请日：2020-10-21

Applicant: Veriteque USA, Inc.

Inventor： Christian Loane

IPC: G01N33/52 ,  G01N33/94

Abstract: A portable detection kit for identifying the presence of narcotic compounds (NCs) includes at least one chemical dye, a catalytic reagent, at least one solvent, and a least one surfactant. The at least one dry chemical dye is configured to undergo physic-chemical interaction with at least one predetermined NC to produce a color visible change. The at least one predetermined NC is selected from the group consisting of fentanyl analogues (FAs) and narcotics containing nitrogen heterocyclic moiety.

公开(公告)号：US20220355291A1

公开(公告)日：2022-11-10

申请号：US17770626

申请日：2020-10-22

Applicant: Veriteque USA, Inc.

Inventor： Christian Loane

IPC: B01L3/00 ,  C09D11/328 ,  C09D11/322 ,  C09D11/037 ,  C09D11/033 ,  C09D11/106 ,  B41M3/00

Abstract: Provided herein, inter alia, are solvent and resin formulations comprising reduced fire and environmental risk, methods for producing sensor device for detection of any analyte, e.g., by printing reactive chemicals and dyes onto a substrate using large scale printing machines. Also provided is a method of preparing the reduced risk formulations and sensor device, and methods of using the sensor device. Further provided is a sensor system including an ink and a solid support. The ink includes at least one reactive chemical or dye, a co-solvent, and a resin composition chosen for reduced fire and environmental impact risk. The ink is applied (e.g., printed) on a surface of the solid support. The reactive chemical or dye is configured to undergo a chemical reaction with gunshot residue (e.g., post blast residues associated with historical and modern day black powders used in bullet manufacture) that produces a presumptive colorimetric indication.