Patent · US Active

Preparation of bone cement compositions

US9180137B2 · kind B2 · utility

1Cited by

109References

16Claims

0Family size

Assignee

BONE SUPPORT AB · SE

Inventors

Veronica Rebecca Sandell · Bjärred, SE
Malin Nilsson · Lund, SE
Eva Christina Lidén · Lund, SE
Jeffrey C. Karr · Lakeland, US

Key dates

Filing date	Feb 8, 2011
Grant date	Nov 10, 2015
Priority date	—
Expiry date	Jul 13, 2031

Classification

Technology area (CPC A)Human Necessities
CPC primaryA61L2430/02
WIPO fieldPharmaceuticals
WIPO sectorChemistry

Abstract

A method for the preparation of injectable ready-to-use paste bone cement compositions by mixing a dry inorganic bone cement powder comprising a particulate calcium sulfate hemihydrate capable of hardening in vivo by hydration of the calcium sulfate hemihydrate forming calcium sulfate dihydrate, an aqueous liquid and an additive that normally retards the setting process, said method comprising

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