US Patent No: 6,749,845
Number of patents in Portfolio can not be more than 2000
Modulated release particles for lung delivery
Stats
-
Jun 15, 2004
Issued date -
Feb 15, 2001
filing date -
09/784,670
serial no -
Expired
status
Importance
Loading Importance Indicators...
Abstract
A polymeric construct is disclosed. The construct comprises a polysaccharide polymer having a selected medicament associated therewith. The medicament thus present is provided in a slow release form.
Loading the Abstract Image...
First Claim
Related Publications
Loading Related Publications...
International Classification(s)
Cited Art
| Patent Info | (Count) | # Cites | Year |
|---|---|---|---|
|
|
|||
| 5,997,856 Method and compositions for solubilization and stabilization of polypeptides, especially proteins | 19 | 1989 | |
|
|
|||
| 6,517,840 Production of a product enriched in isoflavone values from natural sources | 2 | 1999 | |
|
|
|||
| 4,689,293 Microencapsulation of living tissue and cells | 100 | 1984 | |
|
|
|||
| 6,299,906 Process for making submicron particles | 32 | 1999 | |
|
|
|||
| 6,475,468 Modulated release particles for aerosol delivery | 7 | 2001 | |
|
|
|||
| 5,478,574 Agglomerated hydrophilic complexes with multi-phasic release characteristics | 27 | 1993 | |
|
|
|||
| 6,071,497 Microparticles for lung delivery comprising diketopiperazine | 84 | 1997 | |
|
|
|||
| 5,302,399 Slow-releasing pharmaceuticals prepared with alginic acid | 8 | 1992 | |
|
|
|||
| 5,874,064 Aerodynamically light particles for pulmonary drug delivery | 151 | 1996 | |
Patent Citation Ranking
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Dec 15, 2015 |
| Fee | Large entity fee | small entity fee | micro entity fee |
|---|---|---|---|
| Surcharge - 11.5 year - Late payment within 6 months | $160.00 | $80.00 | $40.00 |
| Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
| Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |