Novel Crystalline Form Of Camptothecin Derivative

Abstract: A novel crystalline form of irinotecan hydrochloride designated herein Form I, which is charasterized by X-ray powder diffraction pattern having the peaks at [theta] values at about 5.26; 8.56; 1.46; 15.28; 17.32; and 24.70+-0.2 Angstroms. The polymorphic form I is having higher solubility at temperature of 25-30(0)C than the existing forms.

Patent Information

Application #

Filing Date

11 March 2005

Publication Number

Publication Type

INA

Invention Field

CHEMICAL

Status

Email

Parent Application

Applicants

CIPLA LIMITED

289, BELLASIS ROAD, MUMBAI CENTRAL, MUMBAI - 400 008, MAHARAHSTRA.

Inventors

1. PATHI SRINIVAS LAXMINARAYAN

2475/24, 7TH B MAIN R P C LAYOUT VIJAYNAGAR, BANGALORE - 560 040, KARNATAKA, INDIA

2. KANKAN RAJENDRA NARAYANRAO

A-3/5, N.B.D. SOCIETY, N.S.S. ROAD, GHATKOPAR, MUMBAI - 400 084, MAHARASHTRA, INDIA.

3. RAO DHARMARAJ RAMACHANDRA

4/403, GARDEN ENCLAVE, POKHRAN ROAD 2, THANE (W)- 400 601, MAHARASHTRA, INDIA

Specification

Documents

Application Documents

#	Name	Date
1	270-mum-2005-abstract(13-3-2006).pdf	2018-08-09
1	270-mum-2005-form 5(13-3-2006).pdf	2018-08-09
2	270-mum-2005-form 3(11-3-2005).pdf	2018-08-09
2	270-mum-2005-claims(13-3-2006).pdf	2018-08-09
3	270-mum-2005-form 26(11-3-2005).pdf	2018-08-09
3	270-mum-2005-correspondence(13-3-2006).pdf	2018-08-09
4	270-mum-2005-form 2(title page)-(11-3-2005).pdf	2018-08-09
4	270-MUM-2005-CORRESPONDENCE(17-2-2009).pdf	2018-08-09
5	270-mum-2005-form 2(provisional)-(11-3-2005).pdf	2018-08-09
5	270-MUM-2005-CORRESPONDENCE(IPO)-(1-3-2013).pdf	2018-08-09
6	270-mum-2005-form 2(complete)-(13-3-2006).pdf	2018-08-09
6	270-mum-2005-description(complete)-(13-3-2006).pdf	2018-08-09
7	270-MUM-2005-FORM 18(17-2-2009).pdf	2018-08-09
7	270-mum-2005-description(provisional)-(11-3-2005).pdf	2018-08-09
8	270-mum-2005-form 1(11-3-2005).pdf	2018-08-09
8	270-mum-2005-drawing(11-3-2005).pdf	2018-08-09
9	270-mum-2005-form 1(11-3-2005).pdf	2018-08-09
9	270-mum-2005-drawing(11-3-2005).pdf	2018-08-09
10	270-mum-2005-description(provisional)-(11-3-2005).pdf	2018-08-09
10	270-MUM-2005-FORM 18(17-2-2009).pdf	2018-08-09
11	270-mum-2005-form 2(complete)-(13-3-2006).pdf	2018-08-09
11	270-mum-2005-description(complete)-(13-3-2006).pdf	2018-08-09
12	270-mum-2005-form 2(provisional)-(11-3-2005).pdf	2018-08-09
12	270-MUM-2005-CORRESPONDENCE(IPO)-(1-3-2013).pdf	2018-08-09
13	270-mum-2005-form 2(title page)-(11-3-2005).pdf	2018-08-09
13	270-MUM-2005-CORRESPONDENCE(17-2-2009).pdf	2018-08-09
14	270-mum-2005-form 26(11-3-2005).pdf	2018-08-09
14	270-mum-2005-correspondence(13-3-2006).pdf	2018-08-09
15	270-mum-2005-form 3(11-3-2005).pdf	2018-08-09
15	270-mum-2005-claims(13-3-2006).pdf	2018-08-09
16	270-mum-2005-form 5(13-3-2006).pdf	2018-08-09
16	270-mum-2005-abstract(13-3-2006).pdf	2018-08-09