Sign In to Follow Application
View All Documents & Correspondence
View All Documents & Correspondence
“Step Wise Freeze Drying Process For Improving Stability Of Nano Drug Delivery Systems”
Abstract: The present invention provides a universal step wise freeze drying process for lyophilization of pharmaceutical products. The pharmaceutical products include but are not limited to nanoparticles liposomes layersomes microparticles suspensions emulsions syrups dispersions and carbon nano tubes The lyophilized product obtained by the process of the present invention show long term stability in terms of drug content entrapment efficiency poly dispersity index particle size zeta potential intactness of particles and ease of redispersibility.
Get Free WhatsApp Updates!
Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
06 September 2011
Publication Number
10/2013
Publication Type
INA
Invention Field
PHARMACEUTICALS
Status
Email
ipo@knspartners.com
Parent Application
Patent Number
Legal Status
Grant Date
2019-02-05
Renewal Date
Applicants
1. NATIONAL INSTITUTE OF PHARMACEUTICAL EDUCATION AND RESEARCH (NIPER)
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
Inventors
1. Sanyog Jain
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
2. Dinesh Chauhan
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
3. Amit Kumar Jain
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
4. Nitin Kumar Swarnakar
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
5. Harshad Harde
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
6. Rahul Mahajan
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
7. Dinesh Kumar
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
8. Pankaj Valvi
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
9. Manasmita Das
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
10. Satyajit Datir
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
11. Kaushik Thanki
Sector-67 S.A.S Nagar Mohali Punjab-160062 India
Specification
PLEASE SEE THE SPECIFICATION ATTACHED.
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 2559-DEL-2011-IntimationOfGrant05-02-2019.pdf | 2019-02-05 |
| 1 | Form-5.pdf | 2011-09-16 |
| 2 | 2559-DEL-2011-PatentCertificate05-02-2019.pdf | 2019-02-05 |
| 2 | Form-3.pdf | 2011-09-16 |
| 3 | Form-1.pdf | 2011-09-16 |
| 3 | 2559-DEL-2011-Correspondence-050618.pdf | 2018-06-11 |
| 4 | 2559-DEL-2011-Power of Attorney-050618.pdf | 2018-06-11 |
| 4 | 2559-del-2011-Form-1-(16-11-2011).pdf | 2011-11-16 |
| 5 | 2559-del-2011-Correspondence Others-(16-11-2011).pdf | 2011-11-16 |
| 5 | 2559-DEL-2011-ABSTRACT [31-05-2018(online)].pdf | 2018-05-31 |
| 6 | 2559-del-2011-GPA-(05-01-2012).pdf | 2012-01-05 |
| 6 | 2559-DEL-2011-CLAIMS [31-05-2018(online)].pdf | 2018-05-31 |
| 7 | 2559-DEL-2011-FER_SER_REPLY [31-05-2018(online)].pdf | 2018-05-31 |
| 7 | 2559-del-2011-Correspondence others-(05-01-2012).pdf | 2012-01-05 |
| 8 | 2559-DEL-2011-FER.pdf | 2017-12-01 |
| 8 | 2559-DEL-2011-FORM-26 [31-05-2018(online)].pdf | 2018-05-31 |
| 9 | 2559-DEL-2011-OTHERS [31-05-2018(online)].pdf | 2018-05-31 |
| 10 | 2559-DEL-2011-FORM-26 [31-05-2018(online)].pdf | 2018-05-31 |
| 10 | 2559-DEL-2011-FER.pdf | 2017-12-01 |
| 11 | 2559-DEL-2011-FER_SER_REPLY [31-05-2018(online)].pdf | 2018-05-31 |
| 11 | 2559-del-2011-Correspondence others-(05-01-2012).pdf | 2012-01-05 |
| 12 | 2559-del-2011-GPA-(05-01-2012).pdf | 2012-01-05 |
| 12 | 2559-DEL-2011-CLAIMS [31-05-2018(online)].pdf | 2018-05-31 |
| 13 | 2559-del-2011-Correspondence Others-(16-11-2011).pdf | 2011-11-16 |
| 13 | 2559-DEL-2011-ABSTRACT [31-05-2018(online)].pdf | 2018-05-31 |
| 14 | 2559-DEL-2011-Power of Attorney-050618.pdf | 2018-06-11 |
| 14 | 2559-del-2011-Form-1-(16-11-2011).pdf | 2011-11-16 |
| 15 | Form-1.pdf | 2011-09-16 |
| 15 | 2559-DEL-2011-Correspondence-050618.pdf | 2018-06-11 |
| 16 | Form-3.pdf | 2011-09-16 |
| 16 | 2559-DEL-2011-PatentCertificate05-02-2019.pdf | 2019-02-05 |
| 17 | Form-5.pdf | 2011-09-16 |
| 17 | 2559-DEL-2011-IntimationOfGrant05-02-2019.pdf | 2019-02-05 |
Search Strategy
| 1 | 2559DEL2011searchstrategy_01-12-2017.pdf |