Particles comprising a biopolymer which is degradable under the effect of an electromagnetic wave as emitted by a solar radiation
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United States of America Patent
Stats
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Feb 17, 2015
Grant Date -
Mar 1, 2012
app pub date -
Mar 23, 2011
filing date -
Dec 24, 2002
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The invention relates mainly to a particle comprising at least one biopolymer which is degradable under the effect of an electromagnetic wavelength, notably the wavelength of which is in the spectrum of the wavelengths emitted by the sun, this biopolymer comprising nucleosides. The invention also relates to compositions containing such particles with the aim of delivering an active principle.
First Claim
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International Classification(s)
- 2011 Application Filing Year
- A61K Class
- 10915 Applications Filed
- 8360 Patents Issued To-Date
- 76.60 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- A61K Class
- 31.06 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Aug 17, 2026 |
