Patent · US Expired

Protective skin matrix

US4492685A · kind A · utility

100Cited by

19References

9Claims

0Family size

Assignee

Key Pharmaceuticals, Inc. · US

Inventors

Alec D. Keith · Miami, US
Wallace Snipes · State College, US

Key dates

Filing date	Jan 30, 1984
Grant date	Jan 8, 1985
Priority date	—
Expiry date	Jan 30, 2004

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K31/565
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A protective skin matrix is provided which is particularly suited for the protection of burned or wounded patients. The matrix may be either cured, applied in sheets, or painted or sprayed directly onto the burned or wounded patient. The protective skin matrix includes polyvinylpyrrolidone, polyvinylalcohol, and glycerol.

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