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"A Novel Process For The Preparation Of Amorphous Solid Dispersion Of 1 {3 [3 (4 Chlorophenyl) Propoxy] Propyl} Piperidine, Hydrochloride With Hydroxypropyl Beta Cyclodextrin (Hpßcd) Complex"
Abstract: ABSTRACT "A NOVEL PROCESS FOR THE PREPARATION OF AMORPHOUS SOLID DISPERSION OF 1-{3-[3-(4-CHLOROPHENYL) PROPOXY] PROPYL} PIPERIDINE, HYDROCHLORIDE WITH HYDROXYPROPYL BETA-CYCLODEXTRIN (HPßCD)" The present invention relates to a novel process for the preparation of amorphous solid dispersion of 1-{3-[3-(4-chlorophenyl) propoxy] propyl} piperidine, hydrochloride with Hydroxypropyl beta-Cyclodextrin (HPßCD) (1). The present invention further relates to purification of Pitolisant (2).
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Notices, Deadlines & Correspondence
Notices, Deadlines & Correspondence
Patent Information
Application #
Filing Date
17 October 2022
Publication Number
16/2024
Publication Type
INA
Invention Field
CHEMICAL
Status
Email
Parent Application
Applicants
Biophore India pharmaceuticals Pvt. Ltd
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
Inventors
1. Manik Reddy Pullagurla
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
2. Jagadeesh Babu Rangisetty
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
3. Bhaskar Reddy Pitta
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
4. Kiran Kumar Kothakonda
Plot#92; 1-98/2/92, Kavuri Hills – Phase II, Jubilee Hills, Hyderabad, Telangana India-500033.
Specification
DESC:Enclosed ,CLAIMS:Enclosed
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 202241059154-PROVISIONAL SPECIFICATION [17-10-2022(online)].pdf | 2022-10-17 |
| 2 | 202241059154-FORM 1 [17-10-2022(online)].pdf | 2022-10-17 |
| 3 | 202241059154-DRAWINGS [17-10-2022(online)].pdf | 2022-10-17 |
| 4 | 202241059154-Proof of Right [11-11-2022(online)].pdf | 2022-11-11 |
| 5 | 202241059154-FORM 3 [17-10-2023(online)].pdf | 2023-10-17 |
| 6 | 202241059154-ENDORSEMENT BY INVENTORS [17-10-2023(online)].pdf | 2023-10-17 |
| 7 | 202241059154-DRAWING [17-10-2023(online)].pdf | 2023-10-17 |
| 8 | 202241059154-COMPLETE SPECIFICATION [17-10-2023(online)].pdf | 2023-10-17 |
| 9 | 202241059154-Request Letter-Correspondence [21-11-2023(online)].pdf | 2023-11-21 |
| 10 | 202241059154-Covering Letter [21-11-2023(online)].pdf | 2023-11-21 |