| Record no |
201103033028 |
| Activity status |
Active |
| Working Title |
OLIGOMERIC LACTIDE MACROMER BASED COPOLYMER AND A PROCESS FOR THE PREPARATION THEREOF |
| Working Inventors |
SUVARNAPATHAKI RUPALI KEDAR ;GOPALKRISHNA KULKARNI MOHAN; |
| Contributing institutions |
NCL |
| Administered by |
|
| Ownership |
|
| Categories > Subjects |
Polymer sciences and engineering |
| Categories > Portfolio |
Controlled delivery of active agents |
| Disclosure number |
2005-INV-0035 |
| NCL No |
2005-NCL-0035 |
| CSIR No |
2005-NF-0255
|
| Priority date |
09-27-2005 |
| Country |
US |
| Application number |
11/518359 |
| Provisional filing date |
|
| Complete filing date |
09-07-2006 |
| Publication status |
Yes |
| Publication date |
01-05-2010 |
| Publication no |
US7642329 B2 |
| Granted number |
7642329 |
| Granted date |
01-05-2010 |
| Final title |
OLIGOMERIC LACTIDE MACROMER BASED COPOLYMER AND A PROCESS FOR THE PREPARATION THEREOF |
| Final Inventors |
SUVARNAPATHAKI RUPALI KEDAR;GOPALKRISHNA KULKARNI MOHAN; |
| Abstract |
A macromer based novel copolymer comprising an acrylate or methacrylate ester of low molecular weight oligomeric lactide copolymerized with basic monomer is provided. These copolymers show unusual dissolution behavior in that they are soluble over a wide range of pH from 1.8 to 7.4. This unexpected solubility behavior can be exploited to develop pharmaceutical dosage forms. |
| Case status |
Granted + Inforce |
| Licensing status |
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| Licensing case no |
|
| Client name |
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| Lead inventors |
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| Categories > Industry > Primary |
Polymers and Specialty and Others |
| Categories > Industry > other |
|