Title:
MEDICINAL COMPOSITION
Document Type and Number:
WIPO Patent Application WO/2004/045624
Kind Code:
A1
Abstract:
A medicinal composition which contains 2-amino-6-(4-methoxyphenylthio)-9-[2-(phosphonomethoxy)ethyl]purine bis(2,2,2-trifluoroethyl) ester as an active ingredient and in which the 2-amino-6-(4-methoxyphenylthio)-9-[2-(phosphonomethoxy)ethyl]purine bis(2,2,2-trifluoroethyl) ester is substantially inhibited from forming a dimer and/or hydrolyzate thereof.
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Inventors:
NOGUCHI TETSURO (JP)
Application Number:
PCT/JP2003/014504
Publication Date:
June 03, 2004
Filing Date:
November 14, 2003
Export Citation:
Assignee:
MITSUBISHI PHARMA CORP (JP)
NOGUCHI TETSURO (JP)
NOGUCHI TETSURO (JP)
International Classes:
A61K31/675; A61P31/12; A61P31/22; A61K31/52; (IPC1-7): A61K31/675; A61K9/20; A61K9/28; A61K47/02; A61K47/10; A61K47/32; A61K47/34; A61K47/38; A61P31/12; A61P31/22
Domestic Patent References:
WO2003050129A1 | 2003-06-19 |
Foreign References:
EP0785208A1 | 1997-07-23 | |||
JPH0624987A | 1994-02-01 | |||
JP2002265371A | 2002-09-18 | |||
JPS63166824A | 1988-07-11 |
Attorney, Agent or Firm:
Takayanagi, Masau (Intellectual Property Department 2-6,
Nihonbashi-honcho 2-chom, Chuo-ku Tokyo, JP)
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