Patent · US Expired

Local delivery of estrogen for angiogenesis

US6149641A · kind A · utility

60Cited by
24References
11Claims
0Family size

Assignee

Inventor

Key dates

Filing dateDec 23, 1998
Grant dateNov 21, 2000
Priority date
Expiry dateDec 23, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L2300/412
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A method for inducing angiogenesis in blood vessels proximal to ischemic tissue or proximal to stenosed regions including application of an estrogen compound to the blood vessel walls at a treatment site proximal to or upstream of the stenosis. A preferred delivery device is a double walled drug delivery catheter having porous outer walls. Another suitable delivery device is a drug injection device for injecting angiogenic material into blood vessel walls. One delivery method utilizes iontophoresis.

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