Composition comprising a photosensitive compound in a polymeric nanoparticle, and a method of using the composition
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United States of America Patent
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May 12, 2020
Grant Date -
Feb 1, 2018
app pub date -
Oct 17, 2017
filing date -
Apr 20, 2015
priority date (Note) -
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status (Latency Note)
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Abstract
Embodiments of a composition comprising a photosensitive compound and a polymer nanoparticle are disclosed herein. The composition may further comprise a targeting moiety. In some embodiments, the photosensitive compound is a phthalocyanine or phthalocyanine derivative, such as a naphthalocyanine. Upon irradiation with near infrared light, the composition may be used as a fluorescent imaging agent and/or as a phototherapeutic agent, such as for photodynamic and/or photothermal therapies. In certain embodiments, the composition is used to treat certain cancers.
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International Classification(s)
- 2017 Application Filing Year
- A61K Class
- 21227 Applications Filed
- 12841 Patents Issued To-Date
- 60.50 % Issued To-Date
Cited Art Landscape
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- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 5 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Nov 12, 2027 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Nov 12, 2031 |
