Other

Daiichi Pharmaceutical Co., Ltd.

Drug Delivery System Institute, Ltd.

Kabushiki Kaisha Kogai Boshi Sogo Kenkyusho

Eiji Kumazawa

Masahiro Ikeda

Kazuhiro Inoue

Hiroshi Susaki

Hiroshi Kuga

Akiko Togo

A drug complex characterized in that a residue of a drug compound such as antineoplastic agents and a carboxy(C)alkyldextran polyalcohol obtained by treating a dextran under conditions that enable substantially complete polyalcoholization are bound to each other by means of a spacer comprising an amino acid or a spacer comprising peptide-bonded 2 to 8 amino acids. Said complex is characterized in that it has excellent selectivity to tumorous sites so as to exhibit high antineoplastic activity and also achieves reduced appearance of toxicity.

Drug complex

A drug complex characterized in that a residue of a drug compound such as antineoplastic agents and a carboxy(C )alkyldextran polyalcohol obtained by treating a dextran under conditions that enable substantially complete polyalcoholization are bound to each other by means of a spacer comprising an amino acid or a spacer comprising peptide-bonded 2 to 8 amino acids. Said complex is characterized-in that it has excellent selectivity to tumorous sites so as to exhibit high antineoplastic activity and also achieves reduced appearance of toxicity.

Drug complexes

An electrolyzed water producing apparatus according to the invention is adapted to be directly connected to a faucet of a water service to continuously producing alkali ionic water and acid ionic water by electrolyzing operation and comprises an electronic control device including an automatic-manual operation changing circuit for changing the apparatus between automatic and manual operation modes, an electric current adjusting circuit for adjusting electrolytic current dependent upon variation in water quality, and a slow start circuit for automatically delaying the time when starting supply of the electrolytic current relative to the time when starting supply of water at a commencement of operation of said apparatus in the automatic operation mode.

Electrolyzed water producing apparatus

Growing community of inventors

Tokyo, Japan

Eiji Kumazawa