Patent · US Expired

Hydrocolloid wound gel

US6201164A · kind A · utility

152Cited by
0References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJan 11, 1999
Grant dateMar 13, 2001
Priority date
Expiry dateJan 11, 2019

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08L1/08
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A hydrocolloid gel composition, especially a wound gel composition, which comprises: a) a water insoluble, water swellable cross-linked cellulose derivative; b) an alginate; and c) distilled water in a sufficient amount to make up the difference between the amount of ingredients a)+b) and 100% and wherein the gel comprises from 0.05 to 5.00% by weight of alginate, shows better absorption capacity than known gels, accelerates the healing by serving as a slow-release system for active ingredients promoting wound healing.

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