Patent · US Expired

Composition of a bioadhesive sustained delivery carrier for drug administration

US5643603A · kind A · utility

40Cited by

8References

10Claims

0Family size

Assignee

Janssen Pharmaceutica NA · BE

Inventors

Peter Bottenberg · Eupen, BE
Jean Paul Remon · Melle, BE
Christian De Muynck · Konstanz, DE
Dick Slop · Brussels, BE

Key dates

Filing date	Jul 13, 1994
Grant date	Jul 1, 1997
Priority date	—
Expiry date	Jul 13, 2014

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61K9/2059
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A composition of a bioadhesive carrier for a prolonged, sustained and controlled delivery of a drug having a local or systemic action contains pregelatinized or thermally modified, food accepted starches and optionally a synthetic polymer. The pregelatinized starches are preferably precooked and dried starches.

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