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.:
Date of Patent:
Jul. 03, 2001
Filed:
Feb. 08, 2000
Allan L. Louderback, Temple City, CA (US);
Other;
Abstract
A screening test for bacterial vaginosis is performed by (a) combining a sample of vaginal fluid with a developer reagent selected from the group consisting of phenol, derivatives thereof, and mixtures thereof to form a first reaction medium; (b) combining the first reaction medium with a water soluble base and a halogen-containing oxidizing agent to form a second reaction medium having a pH of at least about 9.5; and (c) observing the color of the second reaction medium. The concentration of the halogen-containing oxidizing agent in the second reaction medium is about 0.12 or greater (on a molar basis) than the concentration of the developer reagent in the second reaction medium. The foregoing procedure can be used to test for the presence of amines in any aqueous fluid as well as for synthesizing various dyes.