Purification Of Liraglutide

Abstract: The present invention provides for novel and improved liraglutide precursor purification processes of liraglutide precursor using selective unit operation steps and selective pH gradients in the reversed phase-high performance liquid Chromatography, for purifying crude liraglutide precursor from closely related impurities.

Patent Information

Application #

Filing Date

27 February 2024

Publication Number

11/2024

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

BIOCON LIMITED

20th KM Hosur Road, Electronic City, Karnataka Bangalore 560100

Inventors

1. RAMACHANDRAN, Ganesh

322 B, Ranka Colony, Bilekahalli, Bannerghatta Road, Karnataka Bangalore 560076

2. PATIL, Nitin Sopanrao

211B, Floriana Estate, 53 Sarjapur Road, Koramangala, 3RD Block, Karnataka Bangalore 560034

3. SANTAN, Onkar

J503, Ajmera Stone Park, 1st Cross Neeladri Road, Electronic City Phase-1, Karnataka Bangalore 560100

4. SAMBANDAM, Baraneedharan Gnana

Plot No. 80, Vill Nagar, Hostel Road, Salamedu PO, Villupuram Tamil Nadu 605401

5. BASTIKOPPA, Kruthi Sathish

#07 Bastikoppa, Kuduvalli, Thirthahalli (Taluk), Shimoga (Dist) Karnataka 577226

Specification

Documents

Application Documents

#	Name	Date
1	202447014013-STATEMENT OF UNDERTAKING (FORM 3) [27-02-2024(online)].pdf	2024-02-27
2	202447014013-PRIORITY DOCUMENTS [27-02-2024(online)].pdf	2024-02-27
3	202447014013-NOTIFICATION OF INT. APPLN. NO. & FILING DATE (PCT-RO-105-PCT Pamphlet) [27-02-2024(online)].pdf	2024-02-27
4	202447014013-FORM 1 [27-02-2024(online)].pdf	2024-02-27
5	202447014013-DRAWINGS [27-02-2024(online)].pdf	2024-02-27
6	202447014013-DECLARATION OF INVENTORSHIP (FORM 5) [27-02-2024(online)].pdf	2024-02-27
7	202447014013-COMPLETE SPECIFICATION [27-02-2024(online)].pdf	2024-02-27
8	202447014013-Proof of Right [09-04-2024(online)].pdf	2024-04-09
9	202447014013-FORM-26 [23-05-2024(online)].pdf	2024-05-23
10	202447014013-FORM 18 [14-06-2025(online)].pdf	2025-06-14