Patent · US Expired

Method and composition for enhancing the effect of indirect-acting sympathomimetic amines

US4673689A · kind A · utility

3Cited by
0References
2Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 27, 1986
Grant dateJun 16, 1987
Priority date
Expiry dateMar 27, 2006

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61K31/195
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

Tyrosine or a tyrosine precursor is administered concomitantly with an indirect-acting sympathomimetic amine drug to increase the level of norepinephrine that can be released in sympathetic neuron synapses.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.