Diagnostic test for barbiturates
US4340736A · kind A · utility
3Cited by
1References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 5, 1979 |
| Grant date | Jul 20, 1982 |
| Priority date | — |
| Expiry date | Dec 5, 1999 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC07D239/62
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Aminoaryl esters and amino-lower alkyl amides of carboxy substituted barbiturates are linked via an amide linkage to carboxylated latex polymers to form reagents which are useful in a sensitive diagnostic test to detect the presence of barbiturates in body fluids.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.