Patent · US Expired

Device for the administration of medicament suspensions

US4850966A · kind A · utility

81Cited by

3References

11Claims

0Family size

Assignee

Hoechst GmbH · DE

Inventors

Ulrich Grau · Emskirchen, DE
Wolfgang Pohler · Hofheim, DE

Key dates

Filing date	Feb 24, 1987
Grant date	Jul 25, 1989
Priority date	—
Expiry date	Feb 24, 2007

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10S604/903
WIPO fieldMedical technology
WIPO sectorInstruments

Abstract

A medicament container, such as an injection ampule, for multiple administration of medicament suspensions the containers is filled with medicament so as to be free of gas bubbles, and includes at least one inert mixing element of suitable size whose density is different from that of the suspension. The mixing element acts to homogenize the medicament suspension as the container is shaken.

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