Perfluorocarbons
Home Up Polyalkenoate Cytocompatibility Cytocompatibility 2 Knee prostheses Biodegrad. scaffold Bio-scaffold Drug Deliver Drug release Carcinogenicity Carcinogenicity 2 Ionomer glasses Anti-bacterial Anti-bacterial 2 UHMWPE UHMWPE 2 Knee implants Ceramics CERCODIM Perfluorocarbons Spinal spacer Ionomer Stability of materials IsoBone Hair follicle Membranes Orthopaedic Fixation Systems


Chemically and physiologically inert oxygen-carrying

perfluorocarbons as body-fluid replacements
Contract number
BRE2-CT94-0943 Proposal number
BE-7318
Start date
01-Jul-94 Duration
3 years + 6 months

extension
RTD programme
Brite-EuRam
Budget ECU
0
Coordinator
Prof Dr R-P Franke (administrative co-ordinator)

Prof . Cambon (University of Nice, scientific co-ordinator)

Prof Serge Geribaldi (University of Nice, scientific co-ordinator, from 1st October 1998)

Organisation
University of Ulm Institute of Biomedical Technology

Department
Biomaterials Department
Street
Albert-Einstein-Alle 47
Street
City
Ulm
Country
DE Postcode
89081
Telephone
49 731 5025470 Fax
49 731 5025351
Email
ralf-peter.franke@zibmit.uni-ulm.de
Web_address
n/a
Partner
University of Nice, FR
Partner
University of Padova, I
Partner
University of Nottingham, UK
Partner
Support has been received from several companies, in the form of

materials or support of patent applications.
Summary
To develop an oxygen-carrying system based on PFCs or

semifluorinated compounds emulsified in physiological solutions,

characterised by sterilisability according to EP, improved long-term

storage at ambient and body temperatures, tailor-made compositions

and quality for special applications
Achievements
The project has been extremely productive of new emulsions of PFCs

and new fluorinated and semifluorinated surfactants that conform to

the targets of the project. Emulsions were steam-sterilisable and

stable at room temperature for over one year. A new manufacturing

method was devised for perfluorodimorpholinopropane. A new in vitro

screen for biological effects of PFCs has been developed and used to

characterise novel compounds. Some emulsions were assessed as

perfusates for isolated mammalian organs, where in vitro vital

functions were markedly improved. Some of the novel

fluoro-surfactants inhibited aggregation of human platelets in vitro in a

dose-dependent manner.

Previous Next Last

Back Up Next


All text and representations on this site © L P M Lloyd-Evans & BioBridge 2000-2005
mlloydevans@biobridge.co.uk.
Designed and managed by BioPortfolio Ltd on behalf of  L P M Lloyd-Evans & BioBridge Associates.

The foundation and maintenance of this site was made possible by EC funding in project BRRT-CT97-5008 1997-2000