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4. Outlook and developments
Current research is therefore focused on two objectives: to ensure that the photosensitizer accumulates selectively and exclusively in the tumor volume to be treated, and to circumscribe the photosensitizer irradiation zone to this same volume .
4.1 Targeting strategies
The first objective can be achieved by developing photosensitizers with a particularly strong affinity for cancer cells, in order to target them more specifically than healthy tissue. For the past ten years, a number of groups have been studying the...
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Outlook and developments
Conclusion
Bibliography
Websites
Haute Autorité de Santé website, information on :
Visudyn® http://www.has-sante.fr/portail/jcms/c_486276/visudyne
Foscan™ http://www.has-sante.fr/portail/jcms/c_1012344/foscan?xtmc==2
...Events
Exhibition: OPTO, Paris, Porte de Versailles, for players in the optics and photonics industry http://www.mesurexpovision.com/les-salons/opto/opto
Standards and norms
- Medical devices – Quality management systems – Requirements for regulatory purposes - ISO 13485 - 2003
Patents
"Preparation of hematoporphyrin dimers and trimers for photodynamic therapy" WO 9000392 A1 19900125
"Preparation of dihydro and tetrahydro derivatives of porphyrins for cancer phototherapy EP337601 A1 19891018
"Radiation-absorbing dyes for treating illnesses assocd. with abnormal vasculature" WO 2001039764 A2 20010607
Directory
Manufacturers – Suppliers – Distributors (non-exhaustive list)
Photosensitizers
Novartis Pharma http://www.novartis.com
DraxisPharma http://www.photofrin.com/
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