| Record no |
201201166470 |
| Activity status |
Active |
| Working Title |
PH SENSITIVE GRAFT COPOLYMER |
| Working Inventors |
MUTHUSAMY RAMESH;MOHAN GOPALKRISHNA KULKARNI; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Controlled delivery of active agents |
| Disclosure number |
2008-INV-0004 |
| NCL No |
2008-NCL-0007 |
| CSIR No |
2008-NF-0190
|
| Priority date |
03-09-2009 |
| Country |
US |
| Application number |
13/254630 |
| Provisional filing date |
|
| Complete filing date |
11-10-2011 |
| Publication status |
Yes |
| Publication date |
03-08-2012 |
| Publication no |
20120059131 A1 |
| Granted number |
8822605 B2 |
| Granted date |
09-02-2014 |
| Final title |
PH SENSITIVE GRAFT COPOLYMER |
| Final Inventors |
MUTHUSAMY RAMESH;MOHAN GOPALKRISHNA KULKARNI; |
| Abstract |
Graft_copolymer__P__which_exhibit_pH_dependent_swelling___dissolution_properties_comprising_a_hydrophobic_backbone_and_graft_chains_comprising_acidic_monomer._This_Graft_copolymer__P__do_not_swell_or_dissolve_at_acidic_pH_prevalent_in_the_stomach_and_they_swell___dissolve_at_near_neutral_pH_prevalent_in_the_intestinal_region._The_graft_copolymer__P__is_useful_for_the_development_of_drug_delivery_formulations_particularly_for_oral_drug_delivery_formulations |
| Case status |
Granted + Inforce |
| Licensing status |
|
| Licensing case no |
|
| Client name |
|
| Lead inventors |
MOHAN GOPALKRISHNA KULKARNI |
| Categories > Industry > Primary |
Polymers and Specialty and Others |
| Categories > Industry > other |
|