Hk Inno.n Corporation

Cj Cheiljedang Corporation

Min Kyoung Lee

Kwang Do Choi

Sung Ah Lee

Eun Sun Kim

Hyung Chul Yoo

Jae Sun Kim

Hyo Jin Kim

Sung Jun Kim

Il Hwan Cho

Mi Young Yoon

Myeong Sik Yoon

Hye Suk Hong

Yong Tack Lee

Seong Cheol Bang

Da Won Oh

Si Beum Lee

The present invention relates to a pidolate salt and malate salt of a compound represented by a formula 1 with an excellent liquid-phase stability, solid-phase stability, water solubility, precipitation stability and hygroscopicity all together as a compound for preventing and treating diseases mediated by an acid pump antagonistic activity, as well as a method for preparing the same.

Acid addition salts of benzimidazole derivative

The present disclosure relates to a composition for injection, which comprises a pharmaceutically acceptable salt of a compound represented by Formula 1 and one or more selected from mannitol, trehalose, lactose and glucose as a stabilizing agent, having improved stability.

Composition for injection

The present invention relates to an improved method of preparing adefovir dipivoxil of Formula 1. The method of the present invention is characterized by using dimethylsulfoxide as a reaction solvent, and comprises a process of preparing adefovir dipivoxil of Formula 1 by allowing adefovir of Formula 2 to react with chloromethylpivalate at a reaction temperature of 30 to 50&#xb0; C. under the presence of dimethylsulfoxide and triethylamine solvents. 

Production method for adefovir dipivoxil

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Seoul, South Korea

Min Kyoung Lee