Abuse-type drug test papers and methods of making and using same

Details Abuse-type drug test papers and methods of making and using same Abuse-type drug test papers and methods of making and using same

1991-02-01

1996-06-04

Redding, David A.

Chemical apparatus and process disinfecting, deodorizing, preser

Process disinfecting, preserving, deodorizing, or sterilizing

422 28, 422 34, 422 41, 436 18, 436901, A01N 3710, B01J 1900, G01N 3352

Patent

active

055230512

ABSTRACT:
Fresh urine to be tested eventually for detection of abuse-type drugs is preserved at room temperature for as long as six months by adding to the urine a small amount of a methanol solution of methyl and propyl parahydroxybenzoic acids.

REFERENCES:
patent: 3915639 (1975-10-01), Friedenberg
patent: 4336880 (1991-07-01), Mehh, Jr.
McCarth, T. J. et al. "Interaction Between Ethanol and Selected Antimicrobial Preservatives." S. Afr. J. Sci., 84(2), pp. 128-130 1988.
Block, S. S. "Antisepties, Disinfectants, Fungicides, and Chemical and Physical Sterilization." Ed. George F. Reddish, Lea & Febeger Philadelphia, 1957 pp. 707-745.

Affiliated with

Also associated with

Rating

Abuse-type drug test papers and methods of making and using same does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Abuse-type drug test papers and methods of making and using same, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Abuse-type drug test papers and methods of making and using same will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-381479