Patent · US Expired

Biocompatible polymeric coating material

US6127448A · kind A · utility

52Cited by
0References
26Claims
0Family size

Assignee

Inventor

Key dates

Filing dateNov 9, 1998
Grant dateOct 3, 2000
Priority date
Expiry dateNov 9, 2018

Classification

  • Technology area (CPC A)Human Necessities
  • CPC primaryA61L27/34
  • WIPO fieldMedical technology
  • WIPO sectorInstruments

Abstract

The invention provides a biocompatible polymeric coating material, wherein the polymeric material is selected from the group consisting of linear, dendrimeric and branched polymers which contain primary, secondary, tertiary or quaternary amine groups with hydrophobic side chains and which polymers are insoluble, or only slightly soluble, in aqueous solution at a pH range between 3 and 11 and soluble in at least one organic solvent selected from the group consisting of alcohols, acetone, methyl ethyl ketone, tetrahydrofuran, dioxane, chloroform, dichloromethane, hexanes and mixtures thereof.

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