Prospective study of luminous radiation associated technology photosensitive compounds for treatment of diseases

Gustavo M. Pires-Santos; Susana C. P. S. de Oliveira D.D.S.; Juliana S. C. Monteiro D.D.S.; Fernando José Pires Sampaio D.D.S.; Aldo Brugnera Jr.; Fátima Antônia Aparecida Zanin; Paulo Almeida; Antônio L. B. Pinheiro D.D.S.

doi:10.1117/12.2079199

5 March 2015 Prospective study of luminous radiation associated technology photosensitive compounds for treatment of diseases

Gustavo M. Pires-Santos, Susana C. P. S. de Oliveira D.D.S., Juliana S. C. Monteiro D.D.S., Fernando José Pires Sampaio D.D.S., Aldo Brugnera Jr., Fátima Antônia Aparecida Zanin, Paulo Almeida, Antônio L. B. Pinheiro D.D.S.

Author Affiliations +

Proceedings Volume 9309, Mechanisms for Low-Light Therapy X; 93090Y (2015) https://doi.org/10.1117/12.2079199
Event: SPIE BiOS, 2015, San Francisco, California, United States

Abstract

Prospective studies are based on the analysis of patent documents and aims to assess the both technological history and development providing innovation opportunities. This study was a technological prospection mapping aiming to identify breakthrough in PDT and the new possibilities of the technology. Therefore, research in the bank patent 'Spacenet Patent Search' was performed using determinants descriptors associated with the theme: 'A61K41', 'A61N5 / 06'. Were analyzed in this study 326 documents. In evaluating these patents, it was possible to observe an increase in the number of deposits over time, with peak between 1990 and 2000. The highest number of inventors of this area are part of the private sector and the US appear as main producer of technology. It was also observed that blue light, porphyrins and their derivatives are the main topics. It may be concluded that PDT still offers a large opportunity for growth as several wavelengths, and photosensitizers that may be used in the technique.

Citation Download Citation

Gustavo M. Pires-Santos, Susana C. P. S. de Oliveira D.D.S., Juliana S. C. Monteiro D.D.S., Fernando José Pires Sampaio D.D.S., Aldo Brugnera Jr., Fátima Antônia Aparecida Zanin, Paulo Almeida, and Antônio L. B. Pinheiro D.D.S. "Prospective study of luminous radiation associated technology photosensitive compounds for treatment of diseases", Proc. SPIE 9309, Mechanisms for Low-Light Therapy X, 93090Y (5 March 2015); https://doi.org/10.1117/12.2079199

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