Abstract:
A SERIES OF DERIVATIVES OF W-(5-SUBSTITUTED-2-TETRAZOLYL) ALKANOIC ACIDS THAT IS USEFUL AS ANTI-INFLAMMATORY AGENTS. THESE COMPOUNDS ARE PREPARED BY REACTING A TETRAZOLYL ACYL HALIDE WITH A SUITABLE AMINE OR A TETRAZOLE WITH AN APPROPRIATE HALOALKYL AMIDE OR ESTER.
Abstract:
A TEST COMPOSITION AND DEVICE WHICH UNDERGOES AN ENHANCED COLOR CHANGE WHEN CONTACTED BY A COUPLABLE COMPOUND. THE COMPOSITION COMPRISES A DIAZONIUM SALT AND A LEWIS ACID HALIDE OR A COMPLEX OF A LEWIS ACID HALIDE AND AN ORGANIC LEWIS BASE. THE DEVICE IS PREPARED BY INCORPORATING IN A CARRIER THE DIAZONIUM SALT SOLUTION AND THE LEWIS ACID HALIDE OR COMPLEX THEREOF WITH AN ORGANIC LEWIS BASE. THE COMPOSITION AND DEVICE ARE USED IN A PROCESS FOR DETECTING COUPLABLE COMPOUNDS.
Abstract:
AN EFFERVESCENT TABLET IS PRODUCED BY PREPARING A POWDERED TABLETABLE COMPOSITION COMPRISING AN EFFERVESCENT COUPLE, AN ANTIMICROBIAL SUBSTANCE, A TABLETING LUBRICANT, AND PREFERABLY, A FLAVORING, SWEETENING AND/OR COLORING AGENT, MIXING THE SAME TO ACHIEVE UNIFORMITY, AND COMPRESSING INTO COHERENT TABLET FORM. THE LUBRICANT CAN BE FUMARIC ACID OR PARTICLES OF A LIQUID LUBRICANT COATED WITH AN OIL-INSOLUBLE FILM-FORMING SUBSTANCE. UPON DISSOLUTION, A SOLUTION HAVING ANTIMICROBIAL PROPERTIES IS PRODUCED. THE SOLUTION IS USEFUL FOR CLEANING SOLID SURFACES, PARTICULARLY, THE TEETH AND PERIODONTAL GUM AREAS OF THE ORAL CAVITY.
Abstract:
A METHOD FOR SEPARATING WHOLE BLOOD INTO A SUBSTANTIALLY COLORLESS FLUID AND THE RED CELL COMPONENTS OR RESIDUE COMPRISING CONTACTING THE WHOLE BLOOD WITH A WATERSOLUBLE SALT HAVING AN INORGANIC CATION SUCH AS POTASSIUM CITRATE, AMMONIUM SULFATE, ZINC SULFATE AND THE LIKE. IN A PREFERABLE USE OF THIS MEANS TO EFFECT A TEST DEVICE AND METHOD FOR DETECHING SOLUBLE CONSTITUENTS IN WHOLE BLOOD, A MATRIX CONTAINING THE SALT IS POSITIONED ADJACENT TO A TEST REAGENT SPECIFICALLY REACTABLE WITH AND GIVING A DETECTABLE RESPONSE TO SAID SOLUBLE CONSTITUENT, THE WHOLE BLOOD FIRST BEING CONTACTED WITH THE SALT AND THE COLORLESS FLUID THUS OBTAINED THEN CONTACTED WITH THE TEST REAGENT.