CHEMICAL ASSAY TO VERIFY THE QUANTITY AND QUALITY OF SESQUITERPENE LACTONE DERIVATIVES

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United States of America Patent

SERIAL NO

15309293

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Abstract

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The present invention relates to methods of testing medications to evaluate authenticity and identify counterfeits. The testing methods employ a reactive system comprising a solvent and an acid. Optionally, the reactive system can also comprise an organometallic agent. The testing methods can provide rapid results verifying the authenticity of an antimalarial medication. Further the test method can provide clear results that can be implemented and interpreted without special training, anywhere in the world. The test methods can offer quantitative and qualitative results. The test methods are based on reactions that yield different colors where the color can indicate the presence of an active ingredient, and the intensity of the color can indicate the concentration of the active ingredient.

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Patent Owner(s)

Patent OwnerAddress
SOUTH DAKOTA BOARD OF REGENTS306 E CAPITOL AVE SUITE 200 PIERRE SD 57501

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Heglund, Daniel Rapid City, US 3 0
Hodges, Neal Rapid City, US 1 0
Marshall, Joseph A Rapid City, US 17 273
Olson, Andrew Lincoln, US 62 1288
Williams, Scott Livonia, US 87 2128

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