Title:
ADEFOVIR DIPIVOXIL HAVING A NOVEL CRYSTAL FORM, A PRODUCTION METHOD FOR THE SAME, AND A COMPOSITION FOR PREVENTING OR TREATING CHRONIC HEPATITIS B CONTAINING THE SAME AS AN ACTIVE INGREDIENT
Document Type and Number:
WIPO Patent Application WO/2011/016611
Kind Code:
A3
Abstract:
The present invention relates to adefovir dipivoxil having a novel crystal form, a production method for the same, and a pharmaceutical composition for preventing or treating chronic hepatitis B containing the same as an active ingredient.
Inventors:
KANG SEOK WON (KR)
CHUN JONG SOO (KR)
KANG HEE GEUN (KR)
BYUN YOUNG SEOK (KR)
KIM MYUNG-HWA (KR)
MOON YOUNG IL (KR)
CHUN JONG SOO (KR)
KANG HEE GEUN (KR)
BYUN YOUNG SEOK (KR)
KIM MYUNG-HWA (KR)
MOON YOUNG IL (KR)
Application Number:
PCT/KR2010/002348
Publication Date:
March 31, 2011
Filing Date:
April 15, 2010
Export Citation:
Assignee:
JE IL PHARMACEUTICAL CO LTD (KR)
KANG SEOK WON (KR)
CHUN JONG SOO (KR)
KANG HEE GEUN (KR)
BYUN YOUNG SEOK (KR)
KIM MYUNG-HWA (KR)
MOON YOUNG IL (KR)
KANG SEOK WON (KR)
CHUN JONG SOO (KR)
KANG HEE GEUN (KR)
BYUN YOUNG SEOK (KR)
KIM MYUNG-HWA (KR)
MOON YOUNG IL (KR)
International Classes:
C07D473/34; C07D473/16
Domestic Patent References:
| WO1999004774A2 | 1999-02-04 |
Foreign References:
| US7417036B2 | 2008-08-26 |
Attorney, Agent or Firm:
LEE, Won-Hee (642-16 Yoksam-dong Kangnam-ku, Seoul 135-080, KR)
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