Search
Now showing items 11-20 of 23
Salts of 3-azabicyclo[3.3.1]Nonanes as Antiarrhythmic Agents, and Precursors Thereof
(U.S. Patent and Trademark Office, 1992-05-05)
Salts of 3-azabicyclo[3.3.1]nonanes are used in controlling antiarrhythmic processes and precursors thereof are disclosed.
Method for Rapid Toxicity Testing of a Liquid Sample
(U.S. Patent and Trademark Office, 1995-05-16)
A toxicity testing assay wherein a test sample is prepared with electrochromic dye such as Di-4-ANEPPS and a living organism of the cladoceran order, Daphnia Spp. or other test organisms, and the sample is irradiated with ...
Roll Structure Acoustic Gage and Method
(U.S. Patent and Trademark Office, 1996-07-16)
A device and method for determining the radial pressure profile of a wound roll of material uses internal and external sensors to measure the time of flight of an acoustic wave induced within the roll by sharply impacting ...
Methods for Improving Meat Tenderness
(U.S. Patent and Trademark Office, 1999-10-19)
A method for increasing the tenderness of livestock meat tissues. The method involves increasing the calcium concentration in livestock muscle tissue prior to harvest of the animal to a degree sufficient to activate or ...
N-alkyl and N-acyl Derivatives of 3,7-diazabicyclo-[3.3.1]Nonanes and Selected Salts Thereof as Multi-class Antiarrhythmic Agents
(U.S. Patent and Trademark Office, 1995-11-21)
3,7-Diazabicyclo[3.3.1]nonanes and selected derivatives thereof of the general formula: ##STR1## are disclosed as multiclass antiarrhythmic agents.
Composition and Method for Treating Hyperglycemia Utilizing an Extract of Polygonum Multiflorum
(U.S. Patent and Trademark Office, 1996-07-02)
A composition and method for treating hyperglycemia which utilize an extract of the Chinese herb Polygonum multiflorum. The herb is extracted with 0.1N NH.sub.4 OH and centrifuged. The supernatant is applied to a Sephadex ...
Conversion of Dual Wave Beam Spectrophotometer to Dual Wavelength Spectrophotometer
(U.S. Patent and Trademark Office, 1990-05-29)
A conversion and kit for a dual beam spectrophotometer permitting it to operate in dual wavelength mode and thereby obtaining resolution heretofore unavailable from similar machines. The present invention provides for a ...
Heteroarotinoids as Anticancer Agents
(U.S. Patent and Trademark Office, 1990-12-11)
Novel heteroarotinoid compositions characterized by the formulae: ##STR1## where: X is S or O; OAc is the acetate group ##STR2## and R is --H, --OH, --OCH.sub.3, or --OC.sub.2 H.sub.5 and includes ##STR3## for formulae (1) ...
N-alkyl and N-acyl Derivatives of 3,7-diazabicyclo-[3.3.1]Nonanes and Selected Salts Thereof as Multi-class Antiarrhythmic Agents
(U.S. Patent and Trademark Office, 1998-07-28)
3,7-Diazabicyclo[3.3]nonanes and selected derivatives thereof of the general formula: ##STR1## wherein Q=S; Z=CH.sub.2 ; and Y equals an N-acyl or N-alkyl group are disclosed as multiclass antiarrhythmic agents.
Polyheterobicyclotridecane Compounds
(U.S. Patent and Trademark Office, 1990-12-25)
3-7-Diheterabicyclo[3.3.1]nonanes and derivatives thereof are disclosed. Their method of preparation and use as antiarrhythmic agents is given.