Matrices comprising a modified polysaccharide
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United States of America Patent
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Jul 9, 2024
Grant Date -
Nov 18, 2021
app pub date -
Mar 10, 2021
filing date -
Aug 18, 2011
priority date (Note) -
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status (Latency Note)
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Abstract
The present invention discloses a matrix comprising a modified polysaccharide consisting of repeating disaccharide units whereby in at least 11% of the disaccharide units one primary alcohol group is oxidized into a carboxylic acid group.
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International Classification(s)
- A61K:PREPARATIONS FOR MEDICAL, DENTAL, OR TOILET PURPOS....
- C08H:DERIVATIVES OF NATURAL MACROMOLECULAR COMPOUNDS
- C10M:LUBRICATING COMPOSITIONS
- C12N:MICRO-ORGANISMS OR ENZYMES; COMPOSITIONS THEREOF
- C08B:POLYSACCHARIDES; DERIVATIVES THEREOF
- A61Q:USE OF COSMETICS OR SIMILAR TOILET PREPARATIONS
- A61L:METHODS OR APPARATUS FOR STERILISING MATERIALS OR ....
- C08L:COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- 2021 Application Filing Year
- A61K Class
- 21749 Applications Filed
- 5923 Patents Issued To-Date
- 27.24 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- A61K Class
- 0 % this patent is cited more than
- 1 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jan 9, 2028 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 9, 2032 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 9, 2036 |
